{"id":5311,"date":"2025-12-06T05:48:05","date_gmt":"2025-12-06T05:48:05","guid":{"rendered":"https:\/\/hpmc.ae\/?page_id=5311"},"modified":"2025-12-11T08:02:17","modified_gmt":"2025-12-11T08:02:17","slug":"hydroxyethyl-cellulose-hec","status":"publish","type":"page","link":"https:\/\/hpmc.ae\/ar\/cellulose-ether-hpmc\/landercoll-cellulose-ether\/hydroxyethyl-cellulose-hec\/","title":{"rendered":"Global Supplier of High-Performance Hydroxyethyl Cellulose (HEC)"},"content":{"rendered":"


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\n LANDERCOLL\u00ae HEC \u2013 High-Performance Hydroxyethyl Cellulose<\/title>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n<div class=\"landercoll-banner\">\n <!-- \u80cc\u666f\u5c42\u6b21 --><\/p>\n<div class=\"landercoll-background-layers\">\n<div class=\"landercoll-layer landercoll-layer-1\"><\/div>\n<div class=\"landercoll-layer landercoll-layer-2\"><\/div>\n<div class=\"landercoll-layer landercoll-layer-3\"><\/div>\n<\/p><\/div>\n<p> <!-- HEC\u76f8\u5173\u6d6e\u52a8\u5143\u7d20 --><\/p>\n<div class=\"landercoll-floating-elements\">\n <!-- \u6c34\u5206\u5b50\u56e2 --><\/p>\n<div class=\"landercoll-water-cluster landercoll-cluster-1\">\n<div class=\"landercoll-water-molecule\"><\/div>\n<div class=\"landercoll-water-molecule\"><\/div>\n<div class=\"landercoll-water-molecule\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-water-cluster landercoll-cluster-2\">\n<div class=\"landercoll-water-molecule\"><\/div>\n<div class=\"landercoll-water-molecule\"><\/div>\n<\/p><\/div>\n<p> <!-- HEC\u805a\u5408\u7269\u94fe --><\/p>\n<div class=\"landercoll-polymer-chain landercoll-chain-1\">\n<div class=\"landercoll-chain-segment\"><\/div>\n<div class=\"landercoll-chain-segment\"><\/div>\n<div class=\"landercoll-chain-segment\"><\/div>\n<div class=\"landercoll-chain-segment\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-polymer-chain landercoll-chain-2\">\n<div class=\"landercoll-chain-segment\"><\/div>\n<div class=\"landercoll-chain-segment\"><\/div>\n<div class=\"landercoll-chain-segment\"><\/div>\n<\/p><\/div>\n<p> <!-- \u7f9f\u4e59\u57fa\u4fa7\u94fe --><\/p>\n<div class=\"landercoll-side-chain landercoll-side-1\"><\/div>\n<div class=\"landercoll-side-chain landercoll-side-2\"><\/div>\n<div class=\"landercoll-side-chain landercoll-side-3\"><\/div>\n<p> <!-- pH\u6307\u793a\u5668\u7c92\u5b50 --><\/p>\n<div class=\"landercoll-ph-particle landercoll-ph-1\">pH<\/div>\n<div class=\"landercoll-ph-particle landercoll-ph-2\">7.4<\/div>\n<p> <!-- \u7a20\u5316\u6548\u679c\u53ef\u89c6\u5316 *\/\n \n\n<div class=\"landercoll-viscosity-indicator landercoll-visc-1\"><\/div>\n\n\n \n\n<div class=\"landercoll-viscosity-indicator landercoll-visc-2\"><\/div>\n\n\n\n <!-- \u5fae\u751f\u7269\u5c4f\u969c --><\/p>\n<div class=\"landercoll-microbial-shield\">\n<div class=\"landercoll-shield-particle\"><\/div>\n<div class=\"landercoll-shield-particle\"><\/div>\n<div class=\"landercoll-shield-particle\"><\/div>\n<\/p><\/div>\n<p> <!-- \u6027\u80fd\u6570\u636e\u70b9 --><\/p>\n<div class=\"landercoll-performance-dot landercoll-dot-1\">98%<\/div>\n<div class=\"landercoll-performance-dot landercoll-dot-2\">99.5%<\/div>\n<\/p><\/div>\n<p> <!-- \u51e0\u4f55\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landercoll-geometric-elements\">\n<div class=\"landercoll-shape landercoll-circle-1\"><\/div>\n<div class=\"landercoll-shape landercoll-circle-2\"><\/div>\n<div class=\"landercoll-shape landercoll-hexagon-1\"><\/div>\n<div class=\"landercoll-shape landercoll-diamond-1\"><\/div>\n<div class=\"landercoll-line-element landercoll-line-1\"><\/div>\n<div class=\"landercoll-line-element landercoll-line-2\"><\/div>\n<\/p><\/div>\n<p> <!-- \u4e3b\u8981\u5185\u5bb9 --><\/p>\n<div class=\"landercoll-main-content\">\n<div class=\"landercoll-content-left\">\n<div class=\"landercoll-title-section\">\n<h1 class=\"landercoll-main-title\">\n <span class=\"landercoll-title-line-1\">LANDERCOLL<sup>\u00ae<\/sup> HEC<\/span><br \/>\n <span class=\"landercoll-title-line-2\">Precision Performance<\/span><br \/>\n <\/h1>\n<div class=\"landercoll-subtitle\">\n Advanced Hydroxyethyl Cellulose technology delivering superior water retention, pH stability, and microbial resistance for industrial excellence\n <\/div>\n<\/p><\/div>\n<div class=\"landercoll-features-grid\">\n<div class=\"landercoll-feature-card landercoll-water\">\n<div class=\"landercoll-feature-icon\">\n<div class=\"landercoll-icon-water\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-feature-text\">\n<h3>\u0627\u062d\u062a\u0628\u0627\u0633 \u0627\u0644\u0645\u0627\u0621<\/h3>\n<p>Superior moisture control<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landercoll-feature-card landercoll-stability\">\n<div class=\"landercoll-feature-icon\">\n<div class=\"landercoll-icon-ph\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-feature-text\">\n<h3>pH Stability<\/h3>\n<p>Exceptional resistance<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landercoll-feature-card landercoll-performance\">\n<div class=\"landercoll-feature-icon\">\n<div class=\"landercoll-icon-chart\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-feature-text\">\n<h3>Performance<\/h3>\n<p>Consistent quality<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landercoll-cta-section\">\n<div class=\"landercoll-quality-badges\">\n<div class=\"landercoll-badge\">\u062a\u0643\u0646\u0648\u0644\u0648\u062c\u064a\u0627 \u0644\u0627\u0646\u062f\u0648<\/div>\n<div class=\"landercoll-badge\">\u062f\u0631\u062c\u0629 \u0645\u0645\u062a\u0627\u0632\u0629<\/div>\n<div class=\"landercoll-badge\">Global Supply<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landercoll-content-right\">\n<div class=\"landercoll-visual-section\">\n <!-- HEC\u5206\u5b50\u7ed3\u6784\u56fe --><\/p>\n<div class=\"landercoll-molecule-diagram\">\n<div class=\"landercoll-molecule-center\">\n<div class=\"landercoll-atom-core\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-molecule-bonds\">\n<div class=\"landercoll-bond landercoll-bond-1\"><\/div>\n<div class=\"landercoll-bond landercoll-bond-2\"><\/div>\n<div class=\"landercoll-bond landercoll-bond-3\"><\/div>\n<div class=\"landercoll-bond landercoll-bond-4\"><\/div>\n<\/p><\/div>\n<div class=\"landercoll-molecule-groups\">\n<div class=\"landercoll-group landercoll-group-1\">OCH\u2082CH\u2082OH<\/div>\n<div class=\"landercoll-group landercoll-group-2\">OH<\/div>\n<div class=\"landercoll-group landercoll-group-3\">HEC<\/div>\n<div class=\"landercoll-group landercoll-group-4\">C\u2086H\u2081\u2080O\u2085<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u5e94\u7528\u9886\u57df --><\/p>\n<div class=\"landercoll-applications\">\n<div class=\"landercoll-app-item landercoll-construction\">\n<div class=\"landercoll-app-icon-simple\"><\/div>\n<p> <span>\u0627\u0644\u0628\u0646\u0627\u0621<\/span>\n <\/div>\n<div class=\"landercoll-app-item landercoll-coatings\">\n<div class=\"landercoll-app-icon-simple\"><\/div>\n<p> <span>Coatings<\/span>\n <\/div>\n<div class=\"landercoll-app-item landercoll-personal-care\">\n<div class=\"landercoll-app-icon-simple\"><\/div>\n<p> <span>\u0627\u0644\u0639\u0646\u0627\u064a\u0629 \u0627\u0644\u0634\u062e\u0635\u064a\u0629<\/span>\n <\/div>\n<div class=\"landercoll-app-item landercoll-industrial\">\n<div class=\"landercoll-app-icon-simple\"><\/div>\n<p> <span>cURL Too many subrequests.<\/span>\n <\/div>\n<\/p><\/div>\n<p> <!-- \u6027\u80fd\u6307\u6807 --><\/p>\n<div class=\"landercoll-performance-stats\">\n<div class=\"landercoll-stat-item\">\n<div class=\"landercoll-stat-number\">98%<\/div>\n<div class=\"landercoll-stat-label\">\u0627\u062d\u062a\u0628\u0627\u0633 \u0627\u0644\u0645\u0627\u0621<\/div>\n<\/p><\/div>\n<div class=\"landercoll-stat-item\">\n<div class=\"landercoll-stat-number\">pH 4-12<\/div>\n<div class=\"landercoll-stat-label\">Stability Range<\/div>\n<\/p><\/div>\n<div class=\"landercoll-stat-item\">\n<div class=\"landercoll-stat-number\">99.5%<\/div>\n<div class=\"landercoll-stat-label\">\u0646\u0642\u0627\u0621<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<style>\n .landercoll-banner {\n width: 100%;\n height: 100%;\n min-height: 500px;\n background: linear-gradient(135deg, #fafbff 0%, #f0f6ff 30%, #e8f2ff 70%, #dbeafe 100%);\n position: relative;\n overflow: hidden;\n display: flex;\n align-items: center;\n font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;\n }<\/p>\n<p> \/* \u80cc\u666f\u5c42\u6b21 *\/\n .landercoll-background-layers {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n }<\/p>\n<p> .landercoll-layer {\n position: absolute;\n border-radius: 50%;\n opacity: 0.4;\n }<\/p>\n<p> .landercoll-layer-1 {\n width: 300px;\n height: 300px;\n background: linear-gradient(135deg, rgba(34, 87, 221, 0.1) 0%, rgba(34, 87, 221, 0.05) 100%);\n top: -50px;\n right: -50px;\n animation: landercoll-float-1 15s ease-in-out infinite alternate;\n }<\/p>\n<p> .landercoll-layer-2 {\n width: 200px;\n height: 200px;\n background: linear-gradient(135deg, rgba(0, 113, 36, 0.08) 0%, rgba(0, 113, 36, 0.04) 100%);\n bottom: 20%;\n left: 10%;\n animation: landercoll-float-2 12s ease-in-out infinite alternate-reverse;\n }<\/p>\n<p> .landercoll-layer-3 {\n width: 150px;\n height: 150px;\n background: linear-gradient(135deg, rgba(100, 180, 255, 0.1) 0%, rgba(100, 180, 255, 0.05) 100%);\n top: 30%;\n left: 70%;\n animation: landercoll-float-3 18s ease-in-out infinite alternate;\n }<\/p>\n<p> \/* HEC\u76f8\u5173\u6d6e\u52a8\u5143\u7d20 *\/\n .landercoll-floating-elements {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n pointer-events: none;\n z-index: 1;\n }<\/p>\n<p> \/* \u6c34\u5206\u5b50\u56e2 *\/\n .landercoll-water-cluster {\n position: absolute;\n animation: landercoll-water-float 8s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-cluster-1 {\n top: 15%;\n right: 25%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-cluster-2 {\n bottom: 30%;\n right: 40%;\n animation-delay: -3s;\n }<\/p>\n<p> .landercoll-water-molecule {\n width: 12px;\n height: 12px;\n background: radial-gradient(circle at 30% 30%, rgba(100, 180, 255, 0.8), rgba(100, 180, 255, 0.4));\n border-radius: 50% 50% 50% 50% \/ 60% 60% 40% 40%;\n margin: 2px;\n display: inline-block;\n animation: landercoll-molecule-wiggle 3s ease-in-out infinite;\n }<\/p>\n<p> \/* HEC\u805a\u5408\u7269\u94fe *\/\n .landercoll-polymer-chain {\n position: absolute;\n display: flex;\n gap: 8px;\n animation: landercoll-chain-wave 6s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-chain-1 {\n top: 25%;\n right: 15%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-chain-2 {\n bottom: 40%;\n right: 20%;\n animation-delay: -2s;\n }<\/p>\n<p> .landercoll-chain-segment {\n width: 20px;\n height: 4px;\n background: linear-gradient(90deg, #2257dd 0%, #007124 100%);\n border-radius: 2px;\n animation: landercoll-segment-pulse 2s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-chain-segment:nth-child(2) { animation-delay: -0.5s; }\n .landercoll-chain-segment:nth-child(3) { animation-delay: -1s; }\n .landercoll-chain-segment:nth-child(4) { animation-delay: -1.5s; }<\/p>\n<p> \/* \u7f9f\u4e59\u57fa\u4fa7\u94fe *\/\n .landercoll-side-chain {\n position: absolute;\n width: 3px;\n height: 25px;\n background: linear-gradient(180deg, #007124 0%, rgba(0, 113, 36, 0.3) 100%);\n border-radius: 2px;\n animation: landercoll-side-sway 4s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-side-1 {\n top: 35%;\n right: 30%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-side-2 {\n top: 45%;\n right: 18%;\n animation-delay: -1s;\n }<\/p>\n<p> .landercoll-side-3 {\n bottom: 35%;\n right: 35%;\n animation-delay: -2s;\n }<\/p>\n<p> \/* pH\u6307\u793a\u5668\u7c92\u5b50 *\/\n .landercoll-ph-particle {\n position: absolute;\n background: rgba(0, 113, 36, 0.8);\n color: white;\n padding: 4px 8px;\n border-radius: 12px;\n font-size: 10px;\n font-weight: 700;\n animation: landercoll-ph-drift 10s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-ph-1 {\n top: 20%;\n right: 45%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-ph-2 {\n bottom: 25%;\n right: 50%;\n animation-delay: -4s;\n }<\/p>\n<p> \/* \u7a20\u5316\u6548\u679c\u53ef\u89c6\u5316 *\/\n .landercoll-viscosity-indicator {\n position: absolute;\n width: 60px;\n height: 8px;\n background: linear-gradient(90deg, transparent, rgba(34, 87, 221, 0.4), transparent);\n border-radius: 4px;\n animation: landercoll-viscosity-flow 5s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-visc-1 {\n top: 40%;\n right: 10%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-visc-2 {\n bottom: 45%;\n right: 25%;\n animation-delay: -2s;\n }<\/p>\n<p> \/* \u5fae\u751f\u7269\u5c4f\u969c *\/\n .landercoll-microbial-shield {\n position: absolute;\n top: 50%;\n right: 35%;\n width: 50px;\n height: 30px;\n border: 2px solid rgba(0, 113, 36, 0.3);\n border-radius: 25px;\n animation: landercoll-shield-glow 4s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-shield-particle {\n position: absolute;\n width: 4px;\n height: 4px;\n background: #007124;\n border-radius: 50%;\n animation: landercoll-particle-orbit 3s linear infinite;\n }<\/p>\n<p> .landercoll-shield-particle:nth-child(1) {\n top: 20%;\n left: 20%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-shield-particle:nth-child(2) {\n top: 60%;\n left: 60%;\n animation-delay: -1s;\n }<\/p>\n<p> .landercoll-shield-particle:nth-child(3) {\n top: 40%;\n left: 75%;\n animation-delay: -2s;\n }<\/p>\n<p> \/* \u6027\u80fd\u6570\u636e\u70b9 *\/\n .landercoll-performance-dot {\n position: absolute;\n background: rgba(255, 255, 255, 0.9);\n color: #2257dd;\n padding: 6px 10px;\n border-radius: 15px;\n font-size: 11px;\n font-weight: 700;\n border: 1px solid rgba(34, 87, 221, 0.3);\n animation: landercoll-data-float 7s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-dot-1 {\n top: 30%;\n right: 55%;\n animation-delay: 0s;\n }<\/p>\n<p> .landercoll-dot-2 {\n bottom: 35%;\n right: 60%;\n animation-delay: -3s;\n }<\/p>\n<p> \/* \u51e0\u4f55\u88c5\u9970 *\/\n .landercoll-geometric-elements {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n opacity: 0.6;\n z-index: 0;\n }<\/p>\n<p> .landercoll-shape {\n position: absolute;\n }<\/p>\n<p> .landercoll-circle-1 {\n width: 60px;\n height: 60px;\n background: rgba(34, 87, 221, 0.15);\n border-radius: 50%;\n top: 15%;\n left: 15%;\n animation: landercoll-pulse-1 4s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-circle-2 {\n width: 40px;\n height: 40px;\n background: rgba(0, 113, 36, 0.2);\n border-radius: 50%;\n bottom: 25%;\n left: 20%;\n animation: landercoll-pulse-2 6s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-hexagon-1 {\n width: 45px;\n height: 45px;\n background: rgba(34, 87, 221, 0.12);\n clip-path: polygon(50% 0%, 100% 25%, 100% 75%, 50% 100%, 0% 75%, 0% 25%);\n top: 60%;\n left: 25%;\n animation: landercoll-rotate-slow 20s linear infinite;\n }<\/p>\n<p> .landercoll-diamond-1 {\n width: 35px;\n height: 35px;\n background: rgba(0, 113, 36, 0.15);\n top: 25%;\n left: 30%;\n transform: rotate(45deg);\n animation: landercoll-rotate-reverse 25s linear infinite reverse;\n }<\/p>\n<p> .landercoll-line-element {\n position: absolute;\n background: linear-gradient(90deg, rgba(34, 87, 221, 0.2) 0%, transparent 100%);\n height: 2px;\n opacity: 0.4;\n }<\/p>\n<p> .landercoll-line-1 {\n width: 150px;\n top: 40%;\n left: 5%;\n transform: rotate(15deg);\n animation: landercoll-line-drift 8s ease-in-out infinite alternate;\n }<\/p>\n<p> .landercoll-line-2 {\n width: 120px;\n bottom: 30%;\n left: 10%;\n transform: rotate(-25deg);\n background: linear-gradient(90deg, rgba(0, 113, 36, 0.2) 0%, transparent 100%);\n animation: landercoll-line-drift 10s ease-in-out infinite alternate-reverse;\n }<\/p>\n<p> \/* \u4e3b\u8981\u5185\u5bb9 *\/\n .landercoll-main-content {\n display: grid;\n grid-template-columns: 1.2fr 1fr;\n gap: 80px;\n max-width: 1200px;\n margin: 0 auto;\n padding: 0 40px;\n position: relative;\n z-index: 10;\n }<\/p>\n<p> .landercoll-content-left {\n display: flex;\n flex-direction: column;\n justify-content: center;\n }<\/p>\n<p> .landercoll-title-section {\n margin-bottom: 40px;\n }<\/p>\n<p> .landercoll-main-title {\n font-size: 3.5rem;\n font-weight: 800;\n line-height: 1.1;\n margin-bottom: 20px;\n color: #1e293b;\n }<\/p>\n<p> .landercoll-title-line-1 {\n display: block;\n background: linear-gradient(135deg, #2257dd 0%, #007124 100%);\n -webkit-background-clip: text;\n -webkit-text-fill-color: transparent;\n background-clip: text;\n }<\/p>\n<p> .landercoll-title-line-1 sup {\n font-size: 0.4em;\n color: #007124;\n -webkit-text-fill-color: #007124;\n }<\/p>\n<p> .landercoll-title-line-2 {\n display: block;\n color: #475569;\n }<\/p>\n<p> .landercoll-subtitle {\n font-size: 1.2rem;\n color: #64748b;\n line-height: 1.6;\n max-width: 500px;\n font-weight: 400;\n }<\/p>\n<p> \/* \u7279\u6027\u7f51\u683c *\/\n .landercoll-features-grid {\n display: grid;\n grid-template-columns: repeat(3, 1fr);\n gap: 20px;\n margin-bottom: 40px;\n }<\/p>\n<p> .landercoll-feature-card {\n background: rgba(255, 255, 255, 0.85);\n backdrop-filter: blur(15px);\n border-radius: 16px;\n padding: 24px 20px;\n border: 1px solid rgba(255, 255, 255, 0.3);\n box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);\n transition: all 0.3s ease;\n }<\/p>\n<p> .landercoll-feature-card:hover {\n transform: translateY(-4px);\n box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);\n background: rgba(255, 255, 255, 0.95);\n }<\/p>\n<p> .landercoll-feature-icon {\n width: 48px;\n height: 48px;\n border-radius: 12px;\n display: flex;\n align-items: center;\n justify-content: center;\n margin-bottom: 16px;\n }<\/p>\n<p> .landercoll-water .landercoll-feature-icon {\n background: linear-gradient(135deg, rgba(100, 180, 255, 0.15) 0%, rgba(34, 87, 221, 0.1) 100%);\n }<\/p>\n<p> .landercoll-stability .landercoll-feature-icon {\n background: linear-gradient(135deg, rgba(0, 113, 36, 0.15) 0%, rgba(0, 113, 36, 0.1) 100%);\n }<\/p>\n<p> .landercoll-performance .landercoll-feature-icon {\n background: linear-gradient(135deg, rgba(34, 87, 221, 0.15) 0%, rgba(0, 113, 36, 0.1) 100%);\n }<\/p>\n<p> .landercoll-icon-water {\n width: 24px;\n height: 24px;\n background: #2257dd;\n border-radius: 50% 50% 50% 50% \/ 60% 60% 40% 40%;\n }<\/p>\n<p> .landercoll-icon-ph {\n width: 24px;\n height: 24px;\n background: #007124;\n border-radius: 50%;\n position: relative;\n display: flex;\n align-items: center;\n justify-content: center;\n color: white;\n font-size: 10px;\n font-weight: 700;\n }<\/p>\n<p> .landercoll-icon-ph::after {\n content: 'pH';\n }<\/p>\n<p> .landercoll-icon-chart {\n width: 24px;\n height: 24px;\n background: linear-gradient(to top, #2257dd 0%, #2257dd 60%, #007124 60%, #007124 100%);\n border-radius: 2px;\n }<\/p>\n<p> .landercoll-feature-text h3 {\n font-size: 1.1rem;\n font-weight: 600;\n color: #1e293b;\n margin-bottom: 4px;\n }<\/p>\n<p> .landercoll-feature-text p {\n font-size: 0.9rem;\n color: #64748b;\n margin: 0;\n line-height: 1.4;\n }<\/p>\n<p> \/* CTA \u90e8\u5206 *\/\n .landercoll-cta-section {\n display: flex;\n align-items: center;\n gap: 30px;\n }<\/p>\n<p> .landercoll-quality-badges {\n display: flex;\n gap: 12px;\n flex-wrap: wrap;\n }<\/p>\n<p> .landercoll-badge {\n background: rgba(255, 255, 255, 0.9);\n backdrop-filter: blur(10px);\n color: #475569;\n padding: 8px 16px;\n border-radius: 20px;\n font-size: 0.85rem;\n font-weight: 500;\n border: 1px solid rgba(255, 255, 255, 0.5);\n box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);\n }<\/p>\n<p> \/* \u53f3\u4fa7\u89c6\u89c9\u90e8\u5206 *\/\n .landercoll-content-right {\n display: flex;\n align-items: center;\n justify-content: center;\n }<\/p>\n<p> .landercoll-visual-section {\n position: relative;\n width: 100%;\n max-width: 400px;\n }<\/p>\n<p> \/* HEC\u5206\u5b50\u56fe *\/\n .landercoll-molecule-diagram {\n position: relative;\n width: 200px;\n height: 200px;\n margin: 0 auto 40px;\n background: rgba(255, 255, 255, 0.7);\n backdrop-filter: blur(20px);\n border-radius: 20px;\n border: 1px solid rgba(255, 255, 255, 0.3);\n box-shadow: 0 8px 32px rgba(34, 87, 221, 0.08);\n }<\/p>\n<p> .landercoll-molecule-center {\n position: absolute;\n top: 50%;\n left: 50%;\n transform: translate(-50%, -50%);\n }<\/p>\n<p> .landercoll-atom-core {\n width: 32px;\n height: 32px;\n background: linear-gradient(135deg, #2257dd 0%, #007124 100%);\n border-radius: 50%;\n box-shadow: 0 4px 12px rgba(34, 87, 221, 0.3);\n animation: landercoll-core-glow 3s ease-in-out infinite alternate;\n }<\/p>\n<p> .landercoll-molecule-bonds {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n }<\/p>\n<p> .landercoll-bond {\n position: absolute;\n background: linear-gradient(90deg, #2257dd 0%, #007124 100%);\n height: 2px;\n border-radius: 1px;\n }<\/p>\n<p> .landercoll-bond-1 {\n width: 60px;\n top: 50%;\n left: 20px;\n transform: translateY(-50%) rotate(45deg);\n animation: landercoll-bond-pulse 4s ease-in-out infinite;\n }<\/p>\n<p> .landercoll-bond-2 {\n width: 60px;\n top: 50%;\n right: 20px;\n transform: translateY(-50%) rotate(-45deg);\n animation: landercoll-bond-pulse 4s ease-in-out infinite;\n animation-delay: -1s;\n }<\/p>\n<p> .landercoll-bond-3 {\n width: 60px;\n top: 30px;\n left: 50%;\n transform: translateX(-50%) rotate(90deg);\n animation: landercoll-bond-pulse 4s ease-in-out infinite;\n animation-delay: -2s;\n }<\/p>\n<p> .landercoll-bond-4 {\n width: 60px;\n bottom: 30px;\n left: 50%;\n transform: translateX(-50%) rotate(90deg);\n animation: landercoll-bond-pulse 4s ease-in-out infinite;\n animation-delay: -3s;\n }<\/p>\n<p> .landercoll-molecule-groups {\n position: absolute;\n top: 0;\n left: 0;\n width: 100%;\n height: 100%;\n }<\/p>\n<p> .landercoll-group {\n position: absolute;\n background: rgba(255, 255, 255, 0.95);\n color: #475569;\n padding: 4px 8px;\n border-radius: 8px;\n font-size: 0.7rem;\n font-weight: 600;\n font-family: 'Courier New', monospace;\n border: 1px solid rgba(255, 255, 255, 0.5);\n box-shadow: 0 2px 6px rgba(0, 0, 0, 0.08);\n }<\/p>\n<p> .landercoll-group-1 {\n top: 5px;\n left: 5px;\n color: #007124;\n }<\/p>\n<p> .landercoll-group-2 {\n top: 5px;\n right: 5px;\n color: #2257dd;\n }<\/p>\n<p> .landercoll-group-3 {\n bottom: 5px;\n left: 5px;\n color: #007124;\n font-weight: 800;\n }<\/p>\n<p> .landercoll-group-4 {\n bottom: 5px;\n right: 5px;\n color: #2257dd;\n }<\/p>\n<p> \/* \u5e94\u7528\u9886\u57df *\/\n .landercoll-applications {\n display: grid;\n grid-template-columns: 1fr 1fr;\n gap: 12px;\n margin-bottom: 30px;\n }<\/p>\n<p> .landercoll-app-item {\n display: flex;\n align-items: center;\n gap: 10px;\n background: rgba(255, 255, 255, 0.8);\n backdrop-filter: blur(15px);\n padding: 12px 16px;\n border-radius: 12px;\n border: 1px solid rgba(255, 255, 255, 0.4);\n box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);\n font-size: 0.9rem;\n color: #475569;\n font-weight: 500;\n transition: all 0.3s ease;\n }<\/p>\n<p> .landercoll-app-item:hover {\n background: rgba(255, 255, 255, 0.95);\n transform: translateY(-2px);\n }<\/p>\n<p> .landercoll-app-icon-simple {\n width: 20px;\n height: 20px;\n border-radius: 4px;\n }<\/p>\n<p> .landercoll-construction .landercoll-app-icon-simple {\n background: linear-gradient(135deg, #2257dd 0%, #1d4ed8 100%);\n }<\/p>\n<p> .landercoll-coatings .landercoll-app-icon-simple {\n background: linear-gradient(135deg, #007124 0%, #059669 100%);\n }<\/p>\n<p> .landercoll-personal-care .landercoll-app-icon-simple {\n background: linear-gradient(135deg, #64b4ff 0%, #4a9eff 100%);\n }<\/p>\n<p> .landercoll-industrial .landercoll-app-icon-simple {\n background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);\n }<\/p>\n<p> \/* \u6027\u80fd\u7edf\u8ba1 *\/\n .landercoll-performance-stats {\n display: flex;\n justify-content: space-between;\n gap: 20px;\n }<\/p>\n<p> .landercoll-stat-item {\n text-align: center;\n background: rgba(255, 255, 255, 0.85);\n backdrop-filter: blur(15px);\n padding: 16px 12px;\n border-radius: 12px;\n border: 1px solid rgba(255, 255, 255, 0.4);\n box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);\n flex: 1;\n }<\/p>\n<p> .landercoll-stat-number {\n font-size: 1.5rem;\n font-weight: 700;\n background: linear-gradient(135deg, #2257dd 0%, #007124 100%);\n -webkit-background-clip: text;\n -webkit-text-fill-color: transparent;\n background-clip: text;\n margin-bottom: 4px;\n }<\/p>\n<p> .landercoll-stat-label {\n font-size: 0.8rem;\n color: #64748b;\n font-weight: 500;\n }<\/p>\n<p> \/* \u52a8\u753b\u6548\u679c *\/\n @keyframes landercoll-float-1 {\n 0% { transform: translate(0, 0) rotate(0deg); }\n 100% { transform: translate(-10px, -15px) rotate(5deg); }\n }<\/p>\n<p> @keyframes landercoll-float-2 {\n 0% { transform: translate(0, 0) rotate(0deg); }\n 100% { transform: translate(15px, -10px) rotate(-3deg); }\n }<\/p>\n<p> @keyframes landercoll-float-3 {\n 0% { transform: translate(0, 0) rotate(0deg); }\n 100% { transform: translate(-8px, 12px) rotate(7deg); }\n }<\/p>\n<p> \/* HEC\u6d6e\u52a8\u5143\u7d20\u52a8\u753b *\/\n @keyframes landercoll-water-float {\n 0%, 100% { transform: translateY(0px) rotate(0deg); }\n 25% { transform: translateY(-15px) rotate(5deg); }\n 50% { transform: translateY(-8px) rotate(-3deg); }\n 75% { transform: translateY(-20px) rotate(7deg); }\n }<\/p>\n<p> @keyframes landercoll-molecule-wiggle {\n 0%, 100% { transform: rotate(0deg) scale(1); }\n 25% { transform: rotate(5deg) scale(1.05); }\n 50% { transform: rotate(-3deg) scale(0.95); }\n 75% { transform: rotate(7deg) scale(1.02); }\n }<\/p>\n<p> @keyframes landercoll-chain-wave {\n 0%, 100% { transform: translateX(0px) rotate(0deg); }\n 33% { transform: translateX(10px) rotate(2deg); }\n 66% { transform: translateX(-5px) rotate(-1deg); }\n }<\/p>\n<p> @keyframes landercoll-segment-pulse {\n 0%, 100% { opacity: 0.8; transform: scaleY(1); }\n 50% { opacity: 1; transform: scaleY(1.2); }\n }<\/p>\n<p> @keyframes landercoll-side-sway {\n 0%, 100% { transform: rotate(0deg); }\n 25% { transform: rotate(10deg); }\n 50% { transform: rotate(-5deg); }\n 75% { transform: rotate(15deg); }\n }<\/p>\n<p> @keyframes landercoll-ph-drift {\n 0%, 100% { transform: translateY(0px) translateX(0px); opacity: 0.8; }\n 25% { transform: translateY(-10px) translateX(5px); opacity: 1; }\n 50% { transform: translateY(-5px) translateX(-3px); opacity: 0.9; }\n 75% { transform: translateY(-15px) translateX(8px); opacity: 1; }\n }<\/p>\n<p> @keyframes landercoll-viscosity-flow {\n 0%, 100% { transform: translateX(0px) scaleX(1); opacity: 0.6; }\n 50% { transform: translateX(15px) scaleX(1.2); opacity: 1; }\n }<\/p>\n<p> @keyframes landercoll-shield-glow {\n 0%, 100% { box-shadow: 0 0 15px rgba(0, 113, 36, 0.2); }\n 50% { box-shadow: 0 0 25px rgba(0, 113, 36, 0.4); }\n }<\/p>\n<p> @keyframes landercoll-particle-orbit {\n 0% { transform: rotate(0deg) translateX(15px) rotate(0deg); }\n 100% { transform: rotate(360deg) translateX(15px) rotate(-360deg); }\n }<\/p>\n<p> @keyframes landercoll-data-float {\n 0%, 100% { transform: translateY(0px); opacity: 0.9; }\n 50% { transform: translateY(-12px); opacity: 1; }\n }<\/p>\n<p> @keyframes landercoll-pulse-1 {\n 0%, 100% { transform: scale(1); opacity: 0.6; }\n 50% { transform: scale(1.1); opacity: 0.8; }\n }<\/p>\n<p> @keyframes landercoll-pulse-2 {\n 0%, 100% { transform: scale(1); opacity: 0.7; }\n 50% { transform: scale(1.15); opacity: 0.9; }\n }<\/p>\n<p> @keyframes landercoll-rotate-slow {\n 0% { transform: rotate(0deg); }\n 100% { transform: rotate(360deg); }\n }<\/p>\n<p> @keyframes landercoll-rotate-reverse {\n 0% { transform: rotate(45deg); }\n 100% { transform: rotate(-315deg); }\n }<\/p>\n<p> @keyframes landercoll-line-drift {\n 0% { opacity: 0.4; }\n 100% { opacity: 0.7; }\n }<\/p>\n<p> @keyframes landercoll-core-glow {\n 0% { box-shadow: 0 4px 12px rgba(34, 87, 221, 0.3); }\n 100% { box-shadow: 0 4px 20px rgba(34, 87, 221, 0.5); }\n }<\/p>\n<p> @keyframes landercoll-bond-pulse {\n 0%, 100% { opacity: 0.8; }\n 50% { opacity: 1; }\n }<\/p>\n<p> \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n @media (max-width: 1024px) {\n .landercoll-main-content {\n grid-template-columns: 1fr;\n gap: 50px;\n text-align: center;\n }<\/p>\n<p> .landercoll-main-title {\n font-size: 3rem;\n }<\/p>\n<p> .landercoll-features-grid {\n grid-template-columns: repeat(3, 1fr);\n gap: 16px;\n }<\/p>\n<p> \/* \u9690\u85cf\u90e8\u5206\u6d6e\u52a8\u5143\u7d20\u4ee5\u51cf\u5c11\u89c6\u89c9\u6df7\u4e71 *\/\n .landercoll-floating-elements {\n opacity: 0.7;\n }\n }<\/p>\n<p> @media (max-width: 768px) {\n .landercoll-banner {\n height: auto;\n min-height: 600px;\n padding: 60px 0;\n }<\/p>\n<p> .landercoll-main-content {\n padding: 0 20px;\n gap: 40px;\n }<\/p>\n<p> .landercoll-main-title {\n font-size: 2.5rem;\n }<\/p>\n<p> .landercoll-subtitle {\n font-size: 1.1rem;\n }<\/p>\n<p> .landercoll-features-grid {\n grid-template-columns: 1fr;\n gap: 16px;\n }<\/p>\n<p> .landercoll-feature-card {\n padding: 20px;\n }<\/p>\n<p> .landercoll-applications {\n grid-template-columns: 1fr;\n }<\/p>\n<p> .landercoll-performance-stats {\n flex-direction: column;\n gap: 12px;\n }<\/p>\n<p> .landercoll-molecule-diagram {\n width: 180px;\n height: 180px;\n }<\/p>\n<p> \/* \u79fb\u52a8\u7aef\u9690\u85cf\u6d6e\u52a8\u5143\u7d20 *\/\n .landercoll-floating-elements {\n display: none;\n }\n }<\/p>\n<p> @media (max-width: 480px) {\n .landercoll-main-content {\n padding: 0 15px;\n }<\/p>\n<p> .landercoll-main-title {\n font-size: 2rem;\n }<\/p>\n<p> .landercoll-subtitle {\n font-size: 1rem;\n }<\/p>\n<p> .landercoll-quality-badges {\n justify-content: center;\n }<\/p>\n<p> .landercoll-molecule-diagram {\n width: 160px;\n height: 160px;\n }<\/p>\n<p> .landercoll-geometric-elements {\n opacity: 0.3;\n }\n }\n <\/style>\n<p><meta charset=\"UTF-8\"><br \/>\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"><br \/>\n <title>LANDU \u2013 Premium LANDERCOLL\u00ae HEC Supplier<\/title>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n<p> <!-- \u4e3b\u8981\u5185\u5bb9\u533a\u57df --><\/p>\n<section class=\"landu-content-section\" style=\" background: linear-gradient(180deg, #ffffff 0%, #fafbff 50%, #f0f6ff 100%); padding: 5rem 0; position: relative; overflow: hidden; \"><br \/>\n <!-- \u80cc\u666f\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landu-bg-decoration\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; \"><br \/>\n <!-- \u6d6e\u52a8\u7684\u5206\u5b50\u7ed3\u6784 --><\/p>\n<div class=\"landu-floating-molecule landu-molecule-1\" style=\" position: absolute; top: 10%; right: 5%; width: 80px; height: 80px; opacity: 0.08; background: radial-gradient(circle, #2257dd 0%, transparent 70%); border-radius: 50%; animation: landu-float-gentle 12s ease-in-out infinite; \"><\/div>\n<div class=\"landu-floating-molecule landu-molecule-2\" style=\" position: absolute; bottom: 20%; left: 8%; width: 60px; height: 60px; opacity: 0.06; background: radial-gradient(circle, #007124 0%, transparent 70%); border-radius: 50%; animation: landu-float-gentle 15s ease-in-out infinite reverse; \"><\/div>\n<p> <!-- \u7f51\u683c\u7ebf\u6761 --><\/p>\n<div class=\"landu-grid-lines\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; background-image: linear-gradient(rgba(34, 87, 221, 0.03) 1px, transparent 1px), linear-gradient(90deg, rgba(34, 87, 221, 0.03) 1px, transparent 1px); background-size: 80px 80px; animation: landu-grid-drift 25s linear infinite; \"><\/div>\n<\/p><\/div>\n<div class=\"landu-container\" style=\" max-width: 1400px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- \u6807\u9898\u533a\u57df --><\/p>\n<div class=\"landu-header-section\" style=\" text-align: center; margin-bottom: 4rem; position: relative; \"><\/p>\n<div class=\"landu-brand-badge\" style=\" display: inline-block; background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #2257dd; padding: 0.75rem 2rem; border-radius: 30px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem; border: 1px solid rgba(34, 87, 221, 0.2); backdrop-filter: blur(10px); \">Premium Chemical Solutions<\/div>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 1rem 0; line-height: 1.1; color: #1a365d; \"><br \/>\n <span style=\" background: linear-gradient(135deg, #2257dd 0%, #007124 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; \">LANDU<\/span> \u2013 Trusted Supplier<br \/>\n <\/h2>\n<h3 style=\" font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 600; color: #475569; margin: 0 0 2rem 0; \">of Premium LANDERCOLL<sup style=\"color: #007124; font-size: 0.6em;\">\u00ae<\/sup> HEC Powder<\/h3>\n<p> <!-- \u88c5\u9970\u7ebf --><\/p>\n<div style=\" width: 120px; height: 4px; background: linear-gradient(90deg, #2257dd 0%, #007124 100%); margin: 0 auto; border-radius: 2px; \"><\/div>\n<\/p><\/div>\n<p> <!-- \u4ea7\u54c1\u4ecb\u7ecd\u533a\u57df --><\/p>\n<div class=\"landu-intro-section\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 5rem; \"><\/p>\n<div class=\"landu-intro-content\" style=\" background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(15px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(34, 87, 221, 0.08); position: relative; overflow: hidden; \"><br \/>\n <!-- \u5185\u90e8\u88c5\u9970 --><\/p>\n<div style=\" position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: radial-gradient(circle, rgba(0, 113, 36, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<h4 style=\" font-size: 1.5rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; position: relative; \">What is HEC?<\/h4>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0; position: relative; \"><br \/>\n Hydroxyethyl Cellulose (HEC) is a versatile, water-soluble polymer derived from natural cellulose. Valued for its exceptional <span style=\"color: #2257dd; font-weight: 600;\">\u062a\u0643\u062b\u064a\u0641<\/span>, <span style=\"color: #007124; font-weight: 600;\">stabilizing<\/span>\u0648 <span style=\"color: #2257dd; font-weight: 600;\">water-retention<\/span> capabilities, HEC plays a vital role in high-performance formulations across industries\u2014from decorative coatings and construction materials to oilfield operations and personal care products.\n <\/p>\n<\/p><\/div>\n<div class=\"landu-intro-visual\" style=\" position: relative; height: 400px; background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 255, 0.9)); border-radius: 24px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(34, 87, 221, 0.08); overflow: hidden; \"><br \/>\n <img height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-Hydroxyethyl-Cellulose-hec.jpg\" alt=\"cURL Too many subrequests.\" style=\"width: 100%; height: 100%; object-fit: cover; border-radius: 24px; transition: transform 0.3s; transform: scale(1);\" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u56fe\u7247\u8986\u76d6\u5c42 --><\/p>\n<div style=\" position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.7)); color: white; padding: 2rem; \"><\/p>\n<div style=\"font-weight: 600; font-size: 1.125rem;\">Premium HEC Powder<\/div>\n<div style=\"font-size: 0.9rem; opacity: 0.9;\">Consistent quality & performance<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u4f18\u52bf\u7279\u70b9\u533a\u57df --><\/p>\n<div class=\"landu-advantages-section\" style=\" margin-bottom: 5rem; \"><\/p>\n<div class=\"landu-section-header\" style=\" text-align: center; margin-bottom: 3rem; \"><\/p>\n<h3 style=\" font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Why LANDERCOLL<sup style=\"color: #007124; font-size: 0.5em;\">\u00ae<\/sup> Stands Out<\/h3>\n<p style=\" font-size: 1.25rem; color: #64748b; margin: 0; max-width: 600px; margin: 0 auto; \">Our premium HEC grades are engineered to deliver:<\/p>\n<\/p><\/div>\n<div class=\"landu-advantages-grid\" style=\" display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 2rem; \"><br \/>\n <!-- \u4f18\u52bf\u5361\u72471 --><\/p>\n<div class=\"landu-advantage-card\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 20px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 15px 40px rgba(34, 87, 221, 0.08); transition: all 0.3s ease; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 25px 60px rgba(34, 87, 221, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 15px 40px rgba(34, 87, 221, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -10px; right: -10px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(100, 180, 255, 0.1) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 60px; height: 60px; background: linear-gradient(135deg, rgba(100, 180, 255, 0.2), rgba(34, 87, 221, 0.1)); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; font-size: 1.5rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udca7\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f4a7.svg\"><\/div>\n<h4 style=\" font-size: 1.375rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Outstanding Thickening<\/h4>\n<p style=\" font-size: 1rem; line-height: 1.6; color: #4a5568; margin: 0; \">Exceptional thickening efficiency with excellent water retention capabilities for superior performance.<\/p>\n<\/p><\/div>\n<p> <!-- \u4f18\u52bf\u5361\u72472 --><\/p>\n<div class=\"landu-advantage-card\" style=\"background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 20px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: rgba(0, 113, 36, 0.08) 0px 15px 40px; transition: 0.3s; position: relative; overflow: hidden; transform: translateY(0px);\" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 25px 60px rgba(0, 113, 36, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 15px 40px rgba(0, 113, 36, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -10px; right: -10px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(0, 113, 36, 0.1) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 60px; height: 60px; background: linear-gradient(135deg, rgba(0, 113, 36, 0.2), rgba(0, 113, 36, 0.1)); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; font-size: 1.5rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udee1\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f6e1.svg\"><\/div>\n<h4 style=\" font-size: 1.375rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Anti-Settling Performance<\/h4>\n<p style=\" font-size: 1rem; line-height: 1.6; color: #4a5568; margin: 0; \">Superior anti-settling performance, preventing product layering or separation in formulations.<\/p>\n<\/p><\/div>\n<p> <!-- \u4f18\u52bf\u5361\u72473 --><\/p>\n<div class=\"landu-advantage-card\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 20px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 15px 40px rgba(34, 87, 221, 0.08); transition: all 0.3s ease; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 25px 60px rgba(34, 87, 221, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 15px 40px rgba(34, 87, 221, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -10px; right: -10px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(34, 87, 221, 0.1) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 60px; height: 60px; background: linear-gradient(135deg, rgba(34, 87, 221, 0.2), rgba(0, 113, 36, 0.1)); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; font-size: 1.5rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83e\udda0\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f9a0.svg\"><\/div>\n<h4 style=\" font-size: 1.375rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Microbial Resistance<\/h4>\n<p style=\" font-size: 1rem; line-height: 1.6; color: #4a5568; margin: 0; \">High microbial resistance ensuring long-term stability and reliability in extreme conditions.<\/p>\n<\/p><\/div>\n<p> <!-- \u4f18\u52bf\u5361\u72474 --><\/p>\n<div class=\"landu-advantage-card\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 20px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 15px 40px rgba(0, 113, 36, 0.08); transition: all 0.3s ease; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 25px 60px rgba(0, 113, 36, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 15px 40px rgba(0, 113, 36, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -10px; right: -10px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(0, 113, 36, 0.1) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 60px; height: 60px; background: linear-gradient(135deg, rgba(0, 113, 36, 0.2), rgba(34, 87, 221, 0.1)); border-radius: 16px; display: flex; align-items: center; justify-content: center; margin-bottom: 1.5rem; font-size: 1.5rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\u26a1\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/26a1.svg\"><\/div>\n<h4 style=\" font-size: 1.375rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Extreme Conditions<\/h4>\n<p style=\" font-size: 1rem; line-height: 1.6; color: #4a5568; margin: 0; \">Reliable performance in extreme conditions, including high-salt environments and broad pH ranges.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u5236\u9020\u5de5\u827a\u533a\u57df --><\/p>\n<div class=\"landu-manufacturing-section\" style=\" margin-bottom: 5rem; \"><\/p>\n<div class=\"landu-manufacturing-grid\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; \"><\/p>\n<div class=\"landu-manufacturing-visual\" style=\" position: relative; height: 450px; border-radius: 24px; overflow: hidden; box-shadow: 0 25px 70px rgba(34, 87, 221, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"507\" width=\"760\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-Hydroxyethyl-Cellulose-HEC-solution-performance.jpg\" alt=\"cURL Too many subrequests.\" style=\" width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; \" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u6027\u80fd\u6307\u6807\u8986\u76d6\u5c42 --><\/p>\n<div style=\" position: absolute; top: 2rem; left: 2rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(15px); padding: 1.5rem; border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 10px 30px rgba(0,0,0,0.1); \"><\/p>\n<div style=\"font-weight: 700; color: #2257dd; font-size: 1.25rem; margin-bottom: 0.5rem;\">Performance Data<\/div>\n<div style=\"font-size: 0.9rem; color: #4a5568;\">Consistent Quality Control<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landu-manufacturing-content\" style=\" background: rgba(255, 255, 255, 0.8); backdrop-filter: blur(15px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(34, 87, 221, 0.08); position: relative; \"><\/p>\n<div style=\" position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: linear-gradient(180deg, #2257dd 0%, #007124 100%); border-radius: 0 24px 24px 0; \"><\/div>\n<h3 style=\" font-size: 2rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; \">\u0627\u0644\u062a\u0635\u0646\u064a\u0639 \u0627\u0644\u0645\u062a\u0642\u062f\u0645<\/h3>\n<h4 style=\" font-size: 1.25rem; font-weight: 600; color: #007124; margin: 0 0 2rem 0; \">for Reliable Quality<\/h4>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0 0 2rem 0; \"><br \/>\n As one of China\u2019s leading HEC producers, LANDU offers an extensive range of LANDERCOLL\u00ae HEC grades tailored for different applications. Our advanced production lines utilize precise particle control and optimized purification processes to ensure:\n <\/p>\n<div class=\"landu-quality-features\" style=\" display: grid; gap: 1rem; \"><\/p>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: rgba(34, 87, 221, 0.05); border-radius: 12px; border-left: 4px solid #2257dd; \"><\/p>\n<div style=\" width: 40px; height: 40px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\u26aa\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/26aa.svg\"><\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Uniform particle size distribution<\/span>\n <\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: rgba(0, 113, 36, 0.05); border-radius: 12px; border-left: 4px solid #007124; \"><\/p>\n<div style=\" width: 40px; height: 40px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; \">\u2713<\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Consistently high purity<\/span>\n <\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(0, 113, 36, 0.03)); border-radius: 12px; border-left: 4px solid; border-image: linear-gradient(180deg, #2257dd, #007124) 1; \"><\/p>\n<div style=\" width: 40px; height: 40px; background: linear-gradient(135deg, #2257dd, #007124); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udee1\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f6e1.svg\"><\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Enhanced resistance to enzymatic degradation<\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u5e94\u7528\u4fdd\u8bc1\u533a\u57df --><\/p>\n<div class=\"landu-guarantee-section\" style=\" background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 255, 0.9)); border-radius: 32px; padding: 4rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 30px 80px rgba(34, 87, 221, 0.1); position: relative; overflow: hidden; margin-bottom: 3rem; \"><br \/>\n <!-- \u88c5\u9970\u5143\u7d20 --><\/p>\n<div style=\" position: absolute; top: -100px; right: -100px; width: 200px; height: 200px; background: radial-gradient(circle, rgba(34, 87, 221, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div class=\"landu-guarantee-grid\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; \"><\/p>\n<div>\n<h3 style=\" font-size: 2.25rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; line-height: 1.2; \">Trusted Performance Guarantee<\/h3>\n<p style=\" font-size: 1.25rem; line-height: 1.7; color: #4a5568; margin: 0 0 2rem 0; \"><br \/>\n This means formulators can trust our HEC for consistent <span style=\"color: #2257dd; font-weight: 600;\">viscosity<\/span>, <span style=\"color: #007124; font-weight: 600;\">stability<\/span>\u0648 <span style=\"color: #2257dd; font-weight: 600;\">performance<\/span>\u2014even in demanding systems like premium paints and high-load drilling fluids.\n <\/p>\n<div style=\" display: flex; gap: 1rem; flex-wrap: wrap; \"><\/p>\n<div style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.75rem 1.5rem; border-radius: 25px; font-weight: 600; font-size: 0.9rem; border: 1px solid rgba(34, 87, 221, 0.2); \">Premium Paints<\/div>\n<div style=\" background: rgba(0, 113, 36, 0.1); color: #007124; padding: 0.75rem 1.5rem; border-radius: 25px; font-weight: 600; font-size: 0.9rem; border: 1px solid rgba(0, 113, 36, 0.2); \">Drilling Fluids<\/div>\n<div style=\" background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #1a365d; padding: 0.75rem 1.5rem; border-radius: 25px; font-weight: 600; font-size: 0.9rem; border: 1px solid rgba(34, 87, 221, 0.2); \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\" position: relative; height: 350px; border-radius: 20px; overflow: hidden; \"><br \/>\n <img loading=\"lazy\" height=\"506\" width=\"760\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/hpmc-Hydroxypropyl-Methyl-Cellulose-Supplier.jpg\" alt=\"\u0645\u0631\u0641\u0642 \u062a\u0635\u0646\u064a\u0639 LANDU\" style=\" width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; \" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u5236\u9020\u5546\u4fe1\u606f\u8986\u76d6\u5c42 --><\/p>\n<div style=\" position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.8)); color: white; padding: 2rem; \"><\/p>\n<div style=\"font-weight: 700; font-size: 1.25rem; margin-bottom: 0.5rem;\">cURL Too many subrequests.<\/div>\n<div style=\"font-size: 1rem; opacity: 0.9;\">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<style>\n \/* \u52a8\u753b\u6548\u679c *\/\n @keyframes landu-float-gentle {\n 0%, 100% { \n transform: translateY(0px) translateX(0px) rotate(0deg); \n opacity: 0.08; \n }\n 25% { \n transform: translateY(-15px) translateX(10px) rotate(5deg); \n opacity: 0.12; \n }\n 50% { \n transform: translateY(-8px) translateX(-5px) rotate(-3deg); \n opacity: 0.06; \n }\n 75% { \n transform: translateY(-20px) translateX(8px) rotate(7deg); \n opacity: 0.1; \n }\n }<\/p>\n<p> @keyframes landu-grid-drift {\n 0% { transform: translate(0, 0); }\n 100% { transform: translate(80px, 80px); }\n }<\/p>\n<p> \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n @media (max-width: 1024px) {\n .landu-intro-section,\n .landu-manufacturing-grid,\n .landu-guarantee-grid {\n grid-template-columns: 1fr !important;\n gap: 2rem !important;\n text-align: center;\n }<\/p>\n<p> .landu-advantages-grid {\n grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)) !important;\n gap: 1.5rem !important;\n }\n }<\/p>\n<p> @media (max-width: 768px) {\n .landu-content-section {\n padding: 3rem 0 !important;\n }<\/p>\n<p> .landu-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-intro-content,\n .landu-manufacturing-content {\n padding: 2rem !important;\n }<\/p>\n<p> .landu-guarantee-section {\n padding: 2.5rem 2rem !important;\n border-radius: 24px !important;\n }<\/p>\n<p> .landu-advantage-card {\n padding: 2rem !important;\n }<\/p>\n<p> .landu-intro-visual,\n .landu-manufacturing-visual {\n height: 300px !important;\n }\n }<\/p>\n<p> @media (max-width: 480px) {\n .landu-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-intro-content,\n .landu-manufacturing-content,\n .landu-advantage-card {\n padding: 1.5rem !important;\n border-radius: 16px !important;\n }<\/p>\n<p> .landu-guarantee-section {\n padding: 2rem 1.5rem !important;\n border-radius: 20px !important;\n }<\/p>\n<p> .landu-floating-molecule {\n display: none;\n }\n }\n <\/style>\n<p><meta charset=\"UTF-8\"><br \/>\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"><br \/>\n <title>LANDERCOLL\u00ae HEC Technical Specifications & Product Grades<\/title>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n<p> <!-- \u6280\u672f\u89c4\u683c\u533a\u57df --><\/p>\n<section class=\"landu-tech-specs-section\" style=\" background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 50%, #fafbff 100%); padding: 5rem 0; position: relative; overflow: hidden; \"><br \/>\n <!-- \u80cc\u666f\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landu-tech-bg-decoration\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; \"><br \/>\n <!-- \u6280\u672f\u6570\u636e\u6d41\u52a8\u6548\u679c --><\/p>\n<div class=\"landu-data-stream landu-stream-1\" style=\" position: absolute; top: 15%; left: 5%; width: 3px; height: 60px; background: linear-gradient(180deg, #2257dd, transparent); animation: landu-data-flow 4s linear infinite; \"><\/div>\n<div class=\"landu-data-stream landu-stream-2\" style=\" position: absolute; top: 25%; right: 8%; width: 3px; height: 45px; background: linear-gradient(180deg, #007124, transparent); animation: landu-data-flow 4s linear infinite; animation-delay: -1s; \"><\/div>\n<div class=\"landu-data-stream landu-stream-3\" style=\" position: absolute; bottom: 30%; left: 12%; width: 3px; height: 50px; background: linear-gradient(180deg, #2257dd, transparent); animation: landu-data-flow 4s linear infinite; animation-delay: -2s; \"><\/div>\n<p> <!-- \u5206\u5b50\u7ed3\u6784\u6307\u793a\u5668 --><\/p>\n<div class=\"landu-molecular-indicator\" style=\" position: absolute; top: 20%; right: 15%; width: 120px; height: 120px; opacity: 0.06; background: radial-gradient(circle, #2257dd 0%, transparent 70%); border-radius: 50%; animation: landu-pulse-slow 8s ease-in-out infinite; \"><\/div>\n<\/p><\/div>\n<div class=\"landu-tech-container\" style=\" max-width: 1400px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- \u6807\u9898\u533a\u57df --><\/p>\n<div class=\"landu-tech-header\" style=\" text-align: center; margin-bottom: 4rem; \"><\/p>\n<div class=\"landu-tech-badge\" style=\" display: inline-block; background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #2257dd; padding: 0.75rem 2rem; border-radius: 30px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem; border: 1px solid rgba(34, 87, 221, 0.2); backdrop-filter: blur(10px); \">Technical Documentation<\/div>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 1rem 0; line-height: 1.1; color: #1a365d; \"><br \/>\n LANDERCOLL<sup style=\"color: #007124; font-size: 0.5em;\">\u00ae<\/sup> \u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a \u0625\u064a\u062b\u064a\u0644 \u0633\u064a\u0644\u0648\u0644\u0648\u0632<br \/>\n <\/h2>\n<h3 style=\" font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 600; color: #475569; margin: 0 0 2rem 0; \">cURL Too many subrequests.<\/h3>\n<p style=\" font-size: 1.25rem; color: #64748b; max-width: 800px; margin: 0 auto; line-height: 1.6; \"><br \/>\n cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<p> <!-- \u4ea7\u54c1\u6982\u8ff0\u533a\u57df --><\/p>\n<div class=\"landu-product-overview\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 5rem; \"><\/p>\n<div class=\"landu-overview-content\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 25px 70px rgba(34, 87, 221, 0.1); position: relative; overflow: hidden; \"><br \/>\n <!-- \u88c5\u9970\u5143\u7d20 --><\/p>\n<div style=\" position: absolute; top: -15px; right: -15px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(0, 113, 36, 0.08) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<h4 style=\" font-size: 1.75rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; position: relative; \">\u0636\u0645\u0627\u0646 \u0627\u0644\u062c\u0648\u062f\u0629<\/h4>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0 0 2rem 0; position: relative; \"><br \/>\n cURL Too many subrequests. <span style=\"color: #2257dd; font-weight: 600;\">cURL Too many subrequests.<\/span>, <span style=\"color: #007124; font-weight: 600;\">water-soluble<\/span> cURL Too many subrequests. <span style=\"color: #2257dd; font-weight: 600;\">cURL Too many subrequests.<\/span> cURL Too many subrequests.\n <\/p>\n<div class=\"landu-quality-indicators\" style=\" display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; \"><\/p>\n<div style=\" text-align: center; padding: 1rem; background: rgba(34, 87, 221, 0.05); border-radius: 12px; border: 1px solid rgba(34, 87, 221, 0.1); \"><\/p>\n<div style=\" width: 40px; height: 40px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.5rem; color: white; font-weight: 700; font-size: 0.8rem; \">ISO<\/div>\n<div style=\"font-size: 0.875rem; font-weight: 600; color: #1a365d;\">\u0645\u0639\u062a\u0645\u062f<\/div>\n<\/p><\/div>\n<div style=\" text-align: center; padding: 1rem; background: rgba(0, 113, 36, 0.05); border-radius: 12px; border: 1px solid rgba(0, 113, 36, 0.1); \"><\/p>\n<div style=\" width: 40px; height: 40px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.5rem; color: white; font-weight: 700; font-size: 0.8rem; \">QC<\/div>\n<div style=\"font-size: 0.875rem; font-weight: 600; color: #1a365d;\">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div style=\" text-align: center; padding: 1rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(0, 113, 36, 0.03)); border-radius: 12px; border: 1px solid rgba(34, 87, 221, 0.1); \"><\/p>\n<div style=\" width: 40px; height: 40px; background: linear-gradient(135deg, #2257dd, #007124); border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 0.5rem; color: white; font-weight: 700; font-size: 0.8rem; \">\u2713<\/div>\n<div style=\"font-size: 0.875rem; font-weight: 600; color: #1a365d;\">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landu-overview-visual\" style=\" position: relative; height: 400px; border-radius: 24px; overflow: hidden; box-shadow: 0 25px 70px rgba(34, 87, 221, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-Hydroxyethyl-Cellulose-product-HEC.jpg\" alt=\"LANDERCOLL HEC Product\" style=\" width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; \" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u4ea7\u54c1\u4fe1\u606f\u8986\u76d6\u5c42 --><\/p>\n<div style=\" position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.8)); color: white; padding: 2rem; \"><\/p>\n<div style=\"font-weight: 700; font-size: 1.25rem; margin-bottom: 0.5rem;\">cURL Too many subrequests.<\/div>\n<div style=\"font-size: 1rem; opacity: 0.9;\">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u6280\u672f\u89c4\u683c\u8868 --><\/p>\n<div class=\"landu-tech-specs-table\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 30px 80px rgba(34, 87, 221, 0.1); margin-bottom: 5rem; position: relative; overflow: hidden; \"><br \/>\n <!-- \u9876\u90e8\u88c5\u9970\u6761 --><\/p>\n<div style=\" position: absolute; top: 0; left: 0; right: 0; height: 6px; background: linear-gradient(90deg, #2257dd 0%, #007124 100%); border-radius: 24px 24px 0 0; \"><\/div>\n<h3 style=\" font-size: 2.25rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; text-align: center; \">\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h3>\n<p style=\" font-size: 1.125rem; color: #64748b; text-align: center; margin: 0 0 3rem 0; \">cURL Too many subrequests.<\/p>\n<p> <!-- \u89c4\u683c\u8868\u683c --><\/p>\n<div class=\"landu-specs-grid\" style=\" display: grid; gap: 1.5rem; max-width: 800px; margin: 0 auto; \"><\/p>\n<div class=\"landu-spec-row\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 1.5rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(255, 255, 255, 0.8)); border-radius: 16px; border: 1px solid rgba(34, 87, 221, 0.1); transition: all 0.3s ease; \" onmouseover=\"this.style.transform='translateY(-2px)'; this.style.boxShadow='0 10px 30px rgba(34, 87, 221, 0.1)';\" onmouseout=\"this.style.transform='translateY(0)'; this.style.boxShadow='none';\"><\/p>\n<div style=\" font-weight: 700; color: #1a365d; font-size: 1.125rem; display: flex; align-items: center; gap: 0.75rem; \"><\/p>\n<div style=\" width: 8px; height: 8px; background: #2257dd; border-radius: 50%; \"><\/div>\n<p> \u0627\u0644\u0645\u0638\u0647\u0631\n <\/p><\/div>\n<div style=\" color: #4a5568; font-size: 1rem; font-weight: 500; display: flex; align-items: center; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div class=\"landu-spec-row\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 1.5rem; background: linear-gradient(135deg, rgba(0, 113, 36, 0.03), rgba(255, 255, 255, 0.8)); border-radius: 16px; border: 1px solid rgba(0, 113, 36, 0.1); transition: all 0.3s ease; \" onmouseover=\"this.style.transform='translateY(-2px)'; this.style.boxShadow='0 10px 30px rgba(0, 113, 36, 0.1)';\" onmouseout=\"this.style.transform='translateY(0)'; this.style.boxShadow='none';\"><\/p>\n<div style=\" font-weight: 700; color: #1a365d; font-size: 1.125rem; display: flex; align-items: center; gap: 0.75rem; \"><\/p>\n<div style=\" width: 8px; height: 8px; background: #007124; border-radius: 50%; \"><\/div>\n<p> \u0645\u062d\u062a\u0648\u0649 \u0627\u0644\u0631\u0637\u0648\u0628\u0629\n <\/p><\/div>\n<div style=\" color: #4a5568; font-size: 1rem; font-weight: 500; display: flex; align-items: center; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div class=\"landu-spec-row\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 1.5rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(255, 255, 255, 0.8)); border-radius: 16px; border: 1px solid rgba(34, 87, 221, 0.1); transition: all 0.3s ease; \" onmouseover=\"this.style.transform='translateY(-2px)'; this.style.boxShadow='0 10px 30px rgba(34, 87, 221, 0.1)';\" onmouseout=\"this.style.transform='translateY(0)'; this.style.boxShadow='none';\"><\/p>\n<div style=\" font-weight: 700; color: #1a365d; font-size: 1.125rem; display: flex; align-items: center; gap: 0.75rem; \"><\/p>\n<div style=\" width: 8px; height: 8px; background: #2257dd; border-radius: 50%; \"><\/div>\n<p> cURL Too many subrequests.\n <\/p><\/div>\n<div style=\" color: #4a5568; font-size: 1rem; font-weight: 500; display: flex; align-items: center; \">6.0 \u2013 8.5<\/div>\n<\/p><\/div>\n<div class=\"landu-spec-row\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 1.5rem; background: linear-gradient(135deg, rgba(0, 113, 36, 0.03), rgba(255, 255, 255, 0.8)); border-radius: 16px; border: 1px solid rgba(0, 113, 36, 0.1); transition: all 0.3s ease; \" onmouseover=\"this.style.transform='translateY(-2px)'; this.style.boxShadow='0 10px 30px rgba(0, 113, 36, 0.1)';\" onmouseout=\"this.style.transform='translateY(0)'; this.style.boxShadow='none';\"><\/p>\n<div style=\" font-weight: 700; color: #1a365d; font-size: 1.125rem; display: flex; align-items: center; gap: 0.75rem; \"><\/p>\n<div style=\" width: 8px; height: 8px; background: #007124; border-radius: 50%; \"><\/div>\n<p> Viscosity (2% Solution, 25\u00b0C)\n <\/p><\/div>\n<div style=\" color: #4a5568; font-size: 1rem; font-weight: 500; display: flex; align-items: center; \">200 \u2013 21,000 mPa\u00b7s<\/div>\n<\/p><\/div>\n<div class=\"landu-spec-row\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; padding: 1.5rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(255, 255, 255, 0.8)); border-radius: 16px; border: 1px solid rgba(34, 87, 221, 0.1); transition: all 0.3s ease; \" onmouseover=\"this.style.transform='translateY(-2px)'; this.style.boxShadow='0 10px 30px rgba(34, 87, 221, 0.1)';\" onmouseout=\"this.style.transform='translateY(0)'; this.style.boxShadow='none';\"><\/p>\n<div style=\" font-weight: 700; color: #1a365d; font-size: 1.125rem; display: flex; align-items: center; gap: 0.75rem; \"><\/p>\n<div style=\" width: 8px; height: 8px; background: #2257dd; border-radius: 50%; \"><\/div>\n<p> \u0627\u0644\u0643\u062b\u0627\u0641\u0629 \u0627\u0644\u062d\u062c\u0645\u064a\u0629\n <\/p><\/div>\n<div style=\" color: #4a5568; font-size: 1rem; font-weight: 500; display: flex; align-items: center; \">300 \u2013 550 g\/L<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p style=\" font-size: 1.125rem; color: #64748b; text-align: center; margin: 3rem 0 0 0; line-height: 1.6; max-width: 700px; margin-left: auto; margin-right: auto; \"><br \/>\n These specifications ensure consistent performance across diverse applications\u2014whether you need low-viscosity grades for easy dispersion or high-viscosity grades for maximum thickening and anti-sagging.\n <\/p>\n<\/p><\/div>\n<p> <!-- \u514d\u8d39\u6837\u54c1\u533a\u57df --><\/p>\n<div class=\"landu-sample-section\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: center; margin-bottom: 5rem; \"><\/p>\n<div class=\"landu-sample-visual\" style=\" position: relative; height: 450px; border-radius: 24px; overflow: hidden; box-shadow: 0 25px 70px rgba(34, 87, 221, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/10\/landu-Hydroxyethyl-Cellulose-hec-free-sample.jpg\" alt=\"Free HEC Sample\" style=\" width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; \" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u514d\u8d39\u6837\u54c1\u6807\u7b7e --><\/p>\n<div style=\" position: absolute; top: 2rem; left: 2rem; background: linear-gradient(135deg, #007124, #059669); color: white; padding: 0.75rem 1.5rem; border-radius: 25px; font-weight: 700; font-size: 0.9rem; box-shadow: 0 8px 25px rgba(0, 113, 36, 0.3); \">FREE SAMPLE<\/div>\n<\/p><\/div>\n<div class=\"landu-sample-content\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 25px 70px rgba(34, 87, 221, 0.1); position: relative; overflow: hidden; \"><br \/>\n <!-- \u4fa7\u8fb9\u88c5\u9970 --><\/p>\n<div style=\" position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: linear-gradient(180deg, #007124 0%, #2257dd 100%); border-radius: 0 24px 24px 0; \"><\/div>\n<h3 style=\" font-size: 2rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Experience the Performance<\/h3>\n<h4 style=\" font-size: 1.25rem; font-weight: 600; color: #007124; margin: 0 0 2rem 0; \">Free Sample Available<\/h4>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0 0 2rem 0; \"><br \/>\n We offer complimentary samples of LANDERCOLL\u00ae HEC so you can test its:\n <\/p>\n<div class=\"landu-sample-features\" style=\" display: grid; gap: 1rem; margin-bottom: 2rem; \"><\/p>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: rgba(34, 87, 221, 0.05); border-radius: 12px; border-left: 4px solid #2257dd; \"><\/p>\n<div style=\" width: 32px; height: 32px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83c\udfa8\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f3a8.svg\"><\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Thickening efficiency for paints and coatings<\/span>\n <\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: rgba(0, 113, 36, 0.05); border-radius: 12px; border-left: 4px solid #007124; \"><\/p>\n<div style=\" width: 32px; height: 32px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83c\udfd7\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f3d7.svg\"><\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Water retention for cement and mortar mixes<\/span>\n <\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(0, 113, 36, 0.03)); border-radius: 12px; border-left: 4px solid; border-image: linear-gradient(180deg, #2257dd, #007124) 1; \"><\/p>\n<div style=\" width: 32px; height: 32px; background: linear-gradient(135deg, #2257dd, #007124); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udee1\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f6e1.svg\"><\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Biological stability for long shelf life<\/span>\n <\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1rem; background: rgba(100, 180, 255, 0.05); border-radius: 12px; border-left: 4px solid #64b4ff; \"><\/p>\n<div style=\" width: 32px; height: 32px; background: linear-gradient(135deg, #64b4ff, #4a9eff); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83e\uddf4\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f9f4.svg\"><\/div>\n<p> <span style=\"font-weight: 600; color: #1a365d;\">Smooth gelling and suspension for personal care products<\/span>\n <\/div>\n<\/p><\/div>\n<p> <a href=\"https:\/\/hpmc.ae\/ar\/contact\/\" style=\"display: inline-flex; align-items: center; gap: 0.75rem; background: linear-gradient(135deg, rgb(0, 113, 36), rgb(0, 90, 29)); color: white; font-weight: 700; font-size: 1.125rem; text-decoration: none; padding: 1rem 2rem; border-radius: 25px; transition: 0.3s; box-shadow: rgba(0, 113, 36, 0.25) 0px 8px 25px; transform: translateY(0px);\" onmouseover=\" this.style.transform='translateY(-2px)'; this.style.boxShadow='0 12px 35px rgba(0, 113, 36, 0.35)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 8px 25px rgba(0, 113, 36, 0.25)'; \" class=\"\" target=\"_blank\"><br \/>\n <span>\u0627\u0637\u0644\u0628 \u0639\u064a\u0646\u0629 \u0645\u062c\u0627\u0646\u064a\u0629<\/span><br \/>\n <span style=\"font-size: 1.25rem;\">\u2192<\/span><br \/>\n <\/a>\n <\/div>\n<\/p><\/div>\n<p> <!-- \u4ea7\u54c1\u7b49\u7ea7\u533a\u57df --><\/p>\n<div class=\"landu-grades-section\" style=\" margin-bottom: 3rem; \"><\/p>\n<div class=\"landu-grades-header\" style=\" text-align: center; margin-bottom: 3rem; \"><\/p>\n<h3 style=\" font-size: clamp(2rem, 4vw, 2.75rem); font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">Top-Selling LANDERCOLL<sup style=\"color: #007124; font-size: 0.5em;\">\u00ae<\/sup> HEC Grades<\/h3>\n<p style=\" font-size: 1.25rem; color: #64748b; margin: 0; max-width: 600px; margin: 0 auto; \">Premium grades engineered for specific applications<\/p>\n<\/p><\/div>\n<p> <!-- \u4ea7\u54c1\u7b49\u7ea7\u5361\u7247 --><\/p>\n<div class=\"landu-grades-grid\" style=\" display: grid; gap: 2rem; \"><br \/>\n <!-- HE30 --><\/p>\n<div class=\"landu-grade-card\" style=\"display: grid; grid-template-columns: 300px 1fr; gap: 2rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: rgba(34, 87, 221, 0.08) 0px 20px 60px; transition: 0.3s; align-items: center; transform: translateY(0px);\" onmouseover=\" this.style.transform='translateY(-5px)'; this.style.boxShadow='0 30px 80px rgba(34, 87, 221, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(34, 87, 221, 0.08)'; \"><\/p>\n<div class=\"landu-grade-image\" style=\" position: relative; height: 200px; border-radius: 16px; overflow: hidden; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-Hydroxyethyl-Cellulose-HE30-HEC-sample.jpg\" alt=\"HE30 Sample\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #2257dd, #1d4ed8); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div class=\"landu-grade-content\">\n<div style=\" display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; \"><\/p>\n<h4 style=\" font-size: 1.75rem; font-weight: 700; color: #1a365d; margin: 0; \">cURL Too many subrequests.<\/h4>\n<div style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.75rem; font-weight: 600; \">Normal & Standard<\/div>\n<\/p><\/div>\n<div style=\" font-size: 1.125rem; color: #007124; font-weight: 600; margin-bottom: 1rem; \">25,000 \u2013 35,000 mPa\u00b7s<\/div>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0 0 1.5rem 0; \"><br \/>\n Excellent thickening effect with good cost efficiency. Ideal for general-purpose applications requiring reliable performance.\n <\/p>\n<div style=\" display: flex; gap: 0.75rem; flex-wrap: wrap; \"><br \/>\n <span style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">Coatings<\/span><br \/>\n <span style=\" background: rgba(0, 113, 36, 0.1); color: #007124; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">Water-based Putty<\/span><br \/>\n <span style=\" background: rgba(100, 180, 255, 0.1); color: #4a9eff; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">General Paints<\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- HE60 --><\/p>\n<div class=\"landu-grade-card\" style=\"display: grid; grid-template-columns: 300px 1fr; gap: 2rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: rgba(0, 113, 36, 0.08) 0px 20px 60px; transition: 0.3s; align-items: center; transform: translateY(0px);\" onmouseover=\" this.style.transform='translateY(-5px)'; this.style.boxShadow='0 30px 80px rgba(0, 113, 36, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(0, 113, 36, 0.08)'; \"><\/p>\n<div class=\"landu-grade-image\" style=\" position: relative; height: 200px; border-radius: 16px; overflow: hidden; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-Hydroxyethyl-Cellulose-HE60-HEC-sample.jpg\" alt=\"HE60 Sample\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #007124, #059669); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \">HE60<\/div>\n<\/p><\/div>\n<div class=\"landu-grade-content\">\n<div style=\" display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; \"><\/p>\n<h4 style=\" font-size: 1.75rem; font-weight: 700; color: #1a365d; margin: 0; \">HE60<\/h4>\n<div style=\" background: rgba(0, 113, 36, 0.1); color: #007124; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.75rem; font-weight: 600; \">Normal & Standard<\/div>\n<\/p><\/div>\n<div style=\" font-size: 1.125rem; color: #2257dd; font-weight: 600; margin-bottom: 1rem; \">55,000 \u2013 70,000 mPa\u00b7s<\/div>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0 0 1.5rem 0; \"><br \/>\n High thickening power with improved workability and strong anti-sagging properties for professional applications.\n <\/p>\n<div style=\" display: flex; gap: 0.75rem; flex-wrap: wrap; \"><br \/>\n <span style=\" background: rgba(0, 113, 36, 0.1); color: #007124; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">Interior Wall Paints<\/span><br \/>\n <span style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">Exterior Wall Paints<\/span><br \/>\n <span style=\" background: rgba(100, 180, 255, 0.1); color: #4a9eff; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">Latex Coatings<\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- HE100BE --><\/p>\n<div class=\"landu-grade-card\" style=\" display: grid; grid-template-columns: 300px 1fr; gap: 2rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(34, 87, 221, 0.08); transition: all 0.3s ease; align-items: center; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-5px)'; this.style.boxShadow='0 30px 80px rgba(34, 87, 221, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(34, 87, 221, 0.08)'; \"><br \/>\n <!-- \u9ad8\u7aef\u4ea7\u54c1\u88c5\u9970 --><\/p>\n<div style=\" position: absolute; top: -10px; right: -10px; width: 100px; height: 100px; background: radial-gradient(circle, rgba(255, 215, 0, 0.1) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div class=\"landu-grade-image\" style=\" position: relative; height: 200px; border-radius: 16px; overflow: hidden; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-Hydroxyethyl-Cellulose-HE100BE-HEC-sample.jpg\" alt=\"HE100BE Sample\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #2257dd, #007124); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \">HE100BE<\/div>\n<div style=\" position: absolute; top: 1rem; right: 1rem; background: linear-gradient(135deg, #ffd700, #ffb347); color: #1a365d; padding: 0.25rem 0.75rem; border-radius: 15px; font-weight: 700; font-size: 0.75rem; \">PREMIUM<\/div>\n<\/p><\/div>\n<div class=\"landu-grade-content\">\n<div style=\" display: flex; align-items: center; gap: 1rem; margin-bottom: 1rem; \"><\/p>\n<h4 style=\" font-size: 1.75rem; font-weight: 700; color: #1a365d; margin: 0; \">HE100BE<\/h4>\n<div style=\" background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #1a365d; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.75rem; font-weight: 600; border: 1px solid rgba(34, 87, 221, 0.2); \">Biostable Type<\/div>\n<\/p><\/div>\n<div style=\" font-size: 1.125rem; color: #007124; font-weight: 600; margin-bottom: 1rem; \">90,000 \u2013 120,000 mPa\u00b7s<\/div>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0 0 1.5rem 0; \"><br \/>\n Uniform substitution with outstanding biological stability, superior leveling and smooth film formation for premium applications.\n <\/p>\n<div style=\" display: flex; gap: 0.75rem; flex-wrap: wrap; \"><br \/>\n <span style=\" background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #1a365d; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; border: 1px solid rgba(34, 87, 221, 0.2); \">Premium Coatings<\/span><br \/>\n <span style=\" background: rgba(255, 215, 0, 0.15); color: #b8860b; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">High-Performance Colorants<\/span><br \/>\n <span style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.5rem 1rem; border-radius: 20px; font-size: 0.875rem; font-weight: 600; \">Advanced Paints<\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<style>\n \/* \u52a8\u753b\u6548\u679c *\/\n @keyframes landu-data-flow {\n 0% { \n transform: translateY(100px); \n opacity: 0; \n }\n 20% { \n opacity: 1; \n }\n 80% { \n opacity: 1; \n }\n 100% { \n transform: translateY(-100px); \n opacity: 0; \n }\n }<\/p>\n<p> @keyframes landu-pulse-slow {\n 0%, 100% { \n transform: scale(1); \n opacity: 0.06; \n }\n 50% { \n transform: scale(1.1); \n opacity: 0.12; \n }\n }<\/p>\n<p> \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n @media (max-width: 1024px) {\n .landu-product-overview,\n .landu-sample-section {\n grid-template-columns: 1fr !important;\n gap: 2rem !important;\n text-align: center;\n }<\/p>\n<p> .landu-grade-card {\n grid-template-columns: 1fr !important;\n gap: 1.5rem !important;\n text-align: center;\n }<\/p>\n<p> .landu-grade-image {\n height: 250px !important;\n }\n }<\/p>\n<p> @media (max-width: 768px) {\n .landu-tech-specs-section {\n padding: 3rem 0 !important;\n }<\/p>\n<p> .landu-tech-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-overview-content,\n .landu-sample-content,\n .landu-tech-specs-table {\n padding: 2rem !important;\n }<\/p>\n<p> .landu-grade-card {\n padding: 2rem !important;\n }<\/p>\n<p> .landu-specs-grid .landu-spec-row {\n grid-template-columns: 1fr !important;\n gap: 1rem !important;\n text-align: center;\n }<\/p>\n<p> .landu-overview-visual,\n .landu-sample-visual {\n height: 300px !important;\n }\n }<\/p>\n<p> @media (max-width: 480px) {\n .landu-tech-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-overview-content,\n .landu-sample-content,\n .landu-tech-specs-table,\n .landu-grade-card {\n padding: 1.5rem !important;\n border-radius: 16px !important;\n }<\/p>\n<p> .landu-data-stream {\n display: none;\n }<\/p>\n<p> .landu-quality-indicators {\n grid-template-columns: 1fr !important;\n gap: 0.75rem !important;\n }\n }\n <\/style>\n<p><meta charset=\"UTF-8\"><br \/>\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"><br \/>\n <title>LANDERCOLL\u00ae HEC \u2013 Customization, Packaging & Applications<\/title>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n<p> <!-- \u5b9a\u5236\u670d\u52a1\u533a\u57df --><\/p>\n<section class=\"landu-services-section\" style=\" background: linear-gradient(180deg, #ffffff 0%, #f8faff 50%, #f0f6ff 100%); padding: 3rem 0; position: relative; overflow: hidden; \"><br \/>\n <!-- \u80cc\u666f\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landu-services-bg\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; \"><br \/>\n <!-- \u5b9e\u9a8c\u5ba4\u5143\u7d20\u6d6e\u52a8 --><\/p>\n<div class=\"landu-lab-element landu-element-1\" style=\" position: absolute; top: 15%; right: 8%; width: 40px; height: 40px; background: radial-gradient(circle, rgba(34, 87, 221, 0.1) 0%, transparent 70%); border-radius: 50%; animation: landu-lab-float 10s ease-in-out infinite; \"><\/div>\n<div class=\"landu-lab-element landu-element-2\" style=\" position: absolute; bottom: 25%; left: 12%; width: 30px; height: 30px; background: radial-gradient(circle, rgba(0, 113, 36, 0.1) 0%, transparent 70%); border-radius: 50%; animation: landu-lab-float 8s ease-in-out infinite reverse; \"><\/div>\n<p> <!-- \u5206\u5b50\u8fde\u63a5\u7ebf --><\/p>\n<div class=\"landu-connection-line\" style=\" position: absolute; top: 30%; left: 20%; width: 100px; height: 2px; background: linear-gradient(90deg, rgba(34, 87, 221, 0.1) 0%, transparent 100%); animation: landu-line-pulse 6s ease-in-out infinite; \"><\/div>\n<\/p><\/div>\n<div class=\"landu-services-container\" style=\" max-width: 1400px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- \u5b9a\u5236\u670d\u52a1\u6807\u9898 --><\/p>\n<div class=\"landu-services-header\" style=\" text-align: center; margin-bottom: 3rem; \"><\/p>\n<div class=\"landu-services-badge\" style=\" display: inline-block; background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #2257dd; padding: 0.75rem 2rem; border-radius: 30px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem; border: 1px solid rgba(34, 87, 221, 0.2); backdrop-filter: blur(10px); \">\u062d\u0644\u0648\u0644 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u064b\u0627<\/div>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 2rem 0; line-height: 1.1; color: #1a365d; \">Customization & OEM Services<\/h2>\n<\/p><\/div>\n<p> <!-- \u5b9a\u5236\u670d\u52a1\u5185\u5bb9 --><\/p>\n<div class=\"landu-customization-grid\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; \"><\/p>\n<div class=\"landu-customization-visual\" style=\" position: relative; height: 450px; border-radius: 24px; overflow: hidden; box-shadow: 0 25px 70px rgba(34, 87, 221, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"507\" width=\"760\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-application-test-and-data-report.jpg\" alt=\"LANDU Laboratory R&D\" style=\" width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; \" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u5b9e\u9a8c\u5ba4\u6807\u7b7e --><\/p>\n<div style=\" position: absolute; top: 2rem; left: 2rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(15px); padding: 1rem 1.5rem; border-radius: 16px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 8px 25px rgba(0,0,0,0.1); \"><\/p>\n<div style=\"font-weight: 700; color: #2257dd; font-size: 1rem; margin-bottom: 0.25rem;\">R&D Laboratory<\/div>\n<div style=\"font-size: 0.875rem; color: #4a5568;\">Advanced Testing Facility<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landu-customization-content\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 25px 70px rgba(34, 87, 221, 0.1); position: relative; overflow: hidden; \"><br \/>\n <!-- \u4fa7\u8fb9\u88c5\u9970 --><\/p>\n<div style=\" position: absolute; top: 0; left: 0; width: 6px; height: 100%; background: linear-gradient(180deg, #2257dd 0%, #007124 100%); border-radius: 0 24px 24px 0; \"><\/div>\n<h3 style=\" font-size: 2rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; \">Tailored for Your Needs<\/h3>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0 0 2.5rem 0; \"><br \/>\n We recognize every industry has unique requirements. That\u2019s why we provide:\n <\/p>\n<div class=\"landu-custom-features\" style=\" display: grid; gap: 1.5rem; \"><\/p>\n<div style=\"display: flex; align-items: flex-start; gap: 1.25rem; padding: 1.5rem; background: rgba(34, 87, 221, 0.05); border-radius: 16px; border-left: 4px solid rgb(34, 87, 221); transition: 0.3s; transform: translateX(0px);\" onmouseover=\"this.style.transform='translateX(5px)'\" onmouseout=\"this.style.transform='translateX(0)'\">\n<div style=\" width: 50px; height: 50px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.25rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83e\uddea\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f9ea.svg\"><\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.5rem 0; \">Tailor-made Formulations<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.5; \">Custom formulations to meet specific performance targets<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\" display: flex; align-items: flex-start; gap: 1.25rem; padding: 1.5rem; background: rgba(0, 113, 36, 0.05); border-radius: 16px; border-left: 4px solid #007124; transition: all 0.3s ease; \" onmouseover=\"this.style.transform='translateX(5px)'\" onmouseout=\"this.style.transform='translateX(0)'\"><\/p>\n<div style=\" width: 50px; height: 50px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.25rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83d\udd2c\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f52c.svg\"><\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.5rem 0; \">Expert R&D Support<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.5; \">Professional support for product development and optimization<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\"display: flex; align-items: flex-start; gap: 1.25rem; padding: 1.5rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(0, 113, 36, 0.03)); border-radius: 16px; border-left: 4px solid; border-image: linear-gradient(rgb(34, 87, 221), rgb(0, 113, 36)) 1 \/ 1 \/ 0 stretch; transition: 0.3s; transform: translateX(0px);\" onmouseover=\"this.style.transform='translateX(5px)'\" onmouseout=\"this.style.transform='translateX(0)'\">\n<div style=\" width: 50px; height: 50px; background: linear-gradient(135deg, #2257dd, #007124); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.25rem; flex-shrink: 0; \">\u2713<\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.5rem 0; \">Strict Quality Control<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.5; \">Batch-to-batch quality control for predictable results<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p> <!-- \u5305\u88c5\u7269\u6d41\u533a\u57df --><\/p>\n<section class=\"landu-packaging-section\" style=\" background: linear-gradient(180deg, #f0f6ff 0%, #ffffff 50%, #fafbff 100%); padding: 3rem 0; position: relative; overflow: hidden; \"><\/p>\n<div class=\"landu-packaging-container\" style=\" max-width: 1400px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- \u5305\u88c5\u7269\u6d41\u6807\u9898 --><\/p>\n<div class=\"landu-packaging-header\" style=\" text-align: center; margin-bottom: 3rem; \"><\/p>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 2rem 0; line-height: 1.1; color: #1a365d; \">Packaging & Logistics<\/h2>\n<\/p><\/div>\n<p> <!-- \u5305\u88c5\u7269\u6d41\u5185\u5bb9 --><\/p>\n<div class=\"landu-packaging-grid\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; \"><\/p>\n<div class=\"landu-packaging-content\" style=\" background: rgba(255, 255, 255, 0.9); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 25px 70px rgba(34, 87, 221, 0.1); position: relative; overflow: hidden; \"><br \/>\n <!-- \u9876\u90e8\u88c5\u9970\u6761 --><\/p>\n<div style=\" position: absolute; top: 0; left: 0; right: 0; height: 4px; background: linear-gradient(90deg, #2257dd 0%, #007124 100%); border-radius: 24px 24px 0 0; \"><\/div>\n<h3 style=\" font-size: 2rem; font-weight: 700; color: #1a365d; margin: 0 0 2rem 0; \">\u062a\u063a\u0644\u064a\u0641 \u0627\u062d\u062a\u0631\u0627\u0641\u064a<\/h3>\n<div class=\"landu-packaging-specs\" style=\" display: grid; gap: 1.5rem; \"><br \/>\n <!-- \u5305\u88c5\u89c4\u683c --><\/p>\n<div class=\"landu-spec-group\" style=\" background: rgba(34, 87, 221, 0.05); padding: 1.5rem; border-radius: 16px; border-left: 4px solid #2257dd; \"><\/p>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; display: flex; align-items: center; gap: 0.75rem; \"><br \/>\n <span style=\" width: 8px; height: 8px; background: #2257dd; border-radius: 50%; \"><\/span><br \/>\n Standard Packs<br \/>\n <\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.5; \">25 kg paper bags or 500 kg jumbo pallets<\/p>\n<\/p><\/div>\n<div class=\"landu-spec-group\" style=\" background: rgba(0, 113, 36, 0.05); padding: 1.5rem; border-radius: 16px; border-left: 4px solid #007124; \"><\/p>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; display: flex; align-items: center; gap: 0.75rem; \"><br \/>\n <span style=\" width: 8px; height: 8px; background: #007124; border-radius: 50%; \"><\/span><br \/>\n cURL Too many subrequests.<br \/>\n <\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.5; \">cURL Too many subrequests.<\/p>\n<\/p><\/div>\n<p> <!-- \u7269\u6d41\u4fe1\u606f --><\/p>\n<div class=\"landu-logistics-grid\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-top: 1rem; \"><\/p>\n<div style=\" background: rgba(255, 255, 255, 0.8); padding: 1rem; border-radius: 12px; border: 1px solid rgba(34, 87, 221, 0.1); text-align: center; \"><\/p>\n<div style=\" font-size: 1.25rem; font-weight: 700; color: #2257dd; margin-bottom: 0.25rem; \">cURL Too many subrequests.<\/div>\n<div style=\" font-size: 0.875rem; color: #64748b; font-weight: 500; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div style=\" background: rgba(255, 255, 255, 0.8); padding: 1rem; border-radius: 12px; border: 1px solid rgba(0, 113, 36, 0.1); text-align: center; \"><\/p>\n<div style=\" font-size: 1.25rem; font-weight: 700; color: #007124; margin-bottom: 0.25rem; \">cURL Too many subrequests.<\/div>\n<div style=\" font-size: 0.875rem; color: #64748b; font-weight: 500; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u652f\u4ed8\u548c\u8fd0\u8f93\u6761\u6b3e --><\/p>\n<div style=\" background: linear-gradient(135deg, rgba(255, 255, 255, 0.9), rgba(248, 250, 255, 0.9)); padding: 1.5rem; border-radius: 16px; border: 1px solid rgba(34, 87, 221, 0.1); margin-top: 1rem; \"><\/p>\n<div style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; \"><\/p>\n<div>\n<h5 style=\" font-size: 1rem; font-weight: 700; color: #1a365d; margin: 0 0 0.75rem 0; \">cURL Too many subrequests.<\/h5>\n<div style=\" display: flex; gap: 0.5rem; flex-wrap: wrap; \"><br \/>\n <span style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.8rem; font-weight: 600; \">CIF<\/span><br \/>\n <span style=\" background: rgba(0, 113, 36, 0.1); color: #007124; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.8rem; font-weight: 600; \">FOB<\/span><br \/>\n <span style=\" background: rgba(100, 180, 255, 0.1); color: #4a9eff; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.8rem; font-weight: 600; \">CFR<\/span>\n <\/div>\n<\/p><\/div>\n<div>\n<h5 style=\" font-size: 1rem; font-weight: 700; color: #1a365d; margin: 0 0 0.75rem 0; \">cURL Too many subrequests.<\/h5>\n<div style=\" display: flex; gap: 0.5rem; flex-wrap: wrap; \"><br \/>\n <span style=\" background: rgba(34, 87, 221, 0.1); color: #2257dd; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.8rem; font-weight: 600; \">\u062a\u062d\u0648\u064a\u0644 \u0628\u0646\u0643\u064a \/ T\/T<\/span><br \/>\n <span style=\" background: rgba(0, 113, 36, 0.1); color: #007124; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.8rem; font-weight: 600; \">\u0627\u0639\u062a\u0645\u0627\u062f \u0645\u0633\u062a\u0646\u062f\u064a<\/span><br \/>\n <span style=\" background: rgba(100, 180, 255, 0.1); color: #4a9eff; padding: 0.25rem 0.75rem; border-radius: 15px; font-size: 0.8rem; font-weight: 600; \">OA<\/span>\n <\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landu-packaging-visual\" style=\" position: relative; height: 500px; border-radius: 24px; overflow: hidden; box-shadow: 0 25px 70px rgba(34, 87, 221, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/10\/LANDU-HEC-Package.webp\" alt=\"LANDU HEC Packaging\" style=\"width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; transform: scale(1);\" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u5305\u88c5\u4fe1\u606f\u8986\u76d6\u5c42 --><\/p>\n<div style=\" position: absolute; bottom: 0; left: 0; right: 0; background: linear-gradient(transparent, rgba(0,0,0,0.8)); color: white; padding: 2rem; \"><\/p>\n<div style=\"font-weight: 700; font-size: 1.25rem; margin-bottom: 0.5rem;\">\u062a\u063a\u0644\u064a\u0641 \u0627\u062d\u062a\u0631\u0627\u0641\u064a<\/div>\n<div style=\"font-size: 1rem; opacity: 0.9;\">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p> <!-- \u591a\u884c\u4e1a\u5e94\u7528\u533a\u57df --><\/p>\n<section class=\"landu-applications-section\" style=\" background: linear-gradient(180deg, #fafbff 0%, #f0f6ff 50%, #e8f2ff 100%); padding: 3rem 0; position: relative; overflow: hidden; \"><br \/>\n <!-- \u80cc\u666f\u88c5\u9970 --><\/p>\n<div class=\"landu-apps-bg\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; \"><br \/>\n <!-- \u884c\u4e1a\u8fde\u63a5\u7f51\u7edc --><\/p>\n<div class=\"landu-network-line landu-line-1\" style=\" position: absolute; top: 20%; left: 15%; width: 200px; height: 2px; background: linear-gradient(90deg, rgba(34, 87, 221, 0.1) 0%, transparent 100%); animation: landu-network-pulse 8s ease-in-out infinite; \"><\/div>\n<div class=\"landu-network-line landu-line-2\" style=\" position: absolute; bottom: 30%; right: 20%; width: 150px; height: 2px; background: linear-gradient(90deg, rgba(0, 113, 36, 0.1) 0%, transparent 100%); animation: landu-network-pulse 6s ease-in-out infinite reverse; \"><\/div>\n<\/p><\/div>\n<div class=\"landu-applications-container\" style=\" max-width: 1400px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- \u5e94\u7528\u6807\u9898 --><\/p>\n<div class=\"landu-applications-header\" style=\" text-align: center; margin-bottom: 3rem; \"><\/p>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 1rem 0; line-height: 1.1; color: #1a365d; \">cURL Too many subrequests.<\/h2>\n<p style=\" font-size: 1.25rem; color: #64748b; margin: 0; max-width: 600px; margin: 0 auto; \">cURL Too many subrequests.<\/p>\n<\/p><\/div>\n<p> <!-- \u5e94\u7528\u884c\u4e1a\u7f51\u683c --><\/p>\n<div class=\"landu-applications-grid\" style=\" display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; \"><br \/>\n <!-- \u6d82\u6599\u884c\u4e1a --><\/p>\n<div class=\"landu-application-card\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(34, 87, 221, 0.08); transition: all 0.3s ease; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 30px 80px rgba(34, 87, 221, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(34, 87, 221, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: radial-gradient(circle, rgba(34, 87, 221, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 300px; height: 200px; border-radius: 16px; overflow: hidden; margin-bottom: 2rem; position: relative; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/woman-mixing-pigment-and-paint-for-wall-painting-2025-03-18-18-16-22-utc.jpg\" alt=\"\u062f\u0647\u0627\u0646\u0627\u062a \u0648\u0637\u0644\u0627\u0621\u0627\u062a\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #2257dd, #1d4ed8); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83c\udfa8\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f3a8.svg\"> cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<h4 style=\" font-size: 1.5rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">cURL Too many subrequests.<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0; \"><br \/>\n cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<p> <!-- \u5efa\u7b51\u6750\u6599 --><\/p>\n<div class=\"landu-application-card\" style=\"background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: rgba(0, 113, 36, 0.08) 0px 20px 60px; transition: 0.3s; position: relative; overflow: hidden; transform: translateY(0px);\" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 30px 80px rgba(0, 113, 36, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(0, 113, 36, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: radial-gradient(circle, rgba(0, 113, 36, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 300px; height: 200px; border-radius: 16px; overflow: hidden; margin-bottom: 2rem; position: relative; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/10\/wood-float-sitting-near-wet-cement-on-board-at-con-2024-09-11-19-03-11-utc.jpg\" alt=\"\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #007124, #059669); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83c\udfd7\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f3d7.svg\"> \u0627\u0644\u0628\u0646\u0627\u0621<\/div>\n<\/p><\/div>\n<h4 style=\" font-size: 1.5rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">\u0645\u0648\u0627\u062f \u0627\u0644\u0628\u0646\u0627\u0621<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0; \"><br \/>\n cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<p> <!-- \u4e2a\u4eba\u62a4\u7406 --><\/p>\n<div class=\"landu-application-card\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(100, 180, 255, 0.08); transition: all 0.3s ease; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 30px 80px rgba(100, 180, 255, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(100, 180, 255, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: radial-gradient(circle, rgba(100, 180, 255, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 300px; height: 200px; border-radius: 16px; overflow: hidden; margin-bottom: 2rem; position: relative; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/10\/health-care-concept-organic-cosmetics-with-lemon-2025-03-13-02-00-32-utc.jpg\" alt=\"Personal Care & Cosmetics\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #64b4ff, #4a9eff); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83e\uddf4\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f9f4.svg\"> \u0627\u0644\u0639\u0646\u0627\u064a\u0629 \u0627\u0644\u0634\u062e\u0635\u064a\u0629<\/div>\n<\/p><\/div>\n<h4 style=\" font-size: 1.5rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">cURL Too many subrequests.<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0; \"><br \/>\n cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<p> <!-- \u6cb9\u7530\u94bb\u4e95 --><\/p>\n<div class=\"landu-application-card\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 2.5rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 20px 60px rgba(34, 87, 221, 0.08); transition: all 0.3s ease; position: relative; overflow: hidden; \" onmouseover=\" this.style.transform='translateY(-8px)'; this.style.boxShadow='0 30px 80px rgba(34, 87, 221, 0.15)'; \" onmouseout=\" this.style.transform='translateY(0)'; this.style.boxShadow='0 20px 60px rgba(34, 87, 221, 0.08)'; \"><\/p>\n<div style=\" position: absolute; top: -20px; right: -20px; width: 100px; height: 100px; background: radial-gradient(circle, rgba(34, 87, 221, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div style=\" width: 300px; height: 200px; border-radius: 16px; overflow: hidden; margin-bottom: 2rem; position: relative; \"><br \/>\n <img loading=\"lazy\" height=\"533\" width=\"800\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/10\/offshore-drilling-rig-walvis-bay-namibia-2025-03-18-14-56-18-utc.jpg\" alt=\"Oilfield & Drilling\" style=\" width: 100%; height: 100%; object-fit: cover; \"><\/p>\n<div style=\" position: absolute; top: 1rem; left: 1rem; background: linear-gradient(135deg, #2257dd, #007124); color: white; padding: 0.5rem 1rem; border-radius: 20px; font-weight: 700; font-size: 0.875rem; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\u26a1\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/26a1.svg\"> cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<h4 style=\" font-size: 1.5rem; font-weight: 700; color: #1a365d; margin: 0 0 1rem 0; \">cURL Too many subrequests.<\/h4>\n<p style=\" font-size: 1rem; color: #4a5568; line-height: 1.6; margin: 0; \"><br \/>\n cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<style>\n \/* \u52a8\u753b\u6548\u679c *\/\n @keyframes landu-lab-float {\n 0%, 100% { \n transform: translateY(0px) scale(1); \n opacity: 0.1; \n }\n 50% { \n transform: translateY(-20px) scale(1.1); \n opacity: 0.15; \n }\n }<\/p>\n<p> @keyframes landu-line-pulse {\n 0%, 100% { \n opacity: 0.1; \n transform: scaleX(1); \n }\n 50% { \n opacity: 0.3; \n transform: scaleX(1.2); \n }\n }<\/p>\n<p> @keyframes landu-network-pulse {\n 0%, 100% { \n opacity: 0.1; \n transform: translateX(0px); \n }\n 50% { \n opacity: 0.2; \n transform: translateX(20px); \n }\n }<\/p>\n<p> \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n @media (max-width: 1024px) {\n .landu-customization-grid,\n .landu-packaging-grid {\n grid-template-columns: 1fr !important;\n gap: 2rem !important;\n text-align: center;\n }<\/p>\n<p> .landu-applications-grid {\n grid-template-columns: 1fr !important;\n gap: 2rem !important;\n }<\/p>\n<p> .landu-logistics-grid {\n grid-template-columns: 1fr !important;\n gap: 1rem !important;\n }\n }<\/p>\n<p> @media (max-width: 768px) {\n .landu-services-section,\n .landu-packaging-section,\n .landu-applications-section {\n padding: 2rem 0 !important;\n }<\/p>\n<p> .landu-services-container,\n .landu-packaging-container,\n .landu-applications-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-customization-content,\n .landu-packaging-content,\n .landu-application-card {\n padding: 2rem !important;\n }<\/p>\n<p> .landu-customization-visual,\n .landu-packaging-visual {\n height: 300px !important;\n }<\/p>\n<p> .landu-application-card div[style*=\"width: 300px\"] {\n width: 100% !important;\n height: 200px !important;\n }\n }<\/p>\n<p> @media (max-width: 480px) {\n .landu-services-container,\n .landu-packaging-container,\n .landu-applications-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-customization-content,\n .landu-packaging-content,\n .landu-application-card {\n padding: 1.5rem !important;\n border-radius: 16px !important;\n }<\/p>\n<p> .landu-lab-element,\n .landu-connection-line,\n .landu-network-line {\n display: none;\n }\n }\n <\/style>\n<p><meta charset=\"UTF-8\"><br \/>\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"><br \/>\n <title>LANDERCOLL\u00ae HEC \u2013 Quality, Sustainability & Contact<\/title>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n<p> <!-- \u8d28\u91cf\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55\u533a\u57df --><\/p>\n<section class=\"landu-quality-section\" style=\" background: linear-gradient(180deg, #ffffff 0%, #f8faff 50%, #f0f6ff 100%); padding: 3rem 0; position: relative; overflow: hidden; \"><br \/>\n <!-- \u80cc\u666f\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landu-quality-bg\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; \"><br \/>\n <!-- \u53ef\u6301\u7eed\u53d1\u5c55\u7b26\u53f7 --><\/p>\n<div class=\"landu-sustainability-symbol\" style=\" position: absolute; top: 20%; right: 10%; width: 60px; height: 60px; background: radial-gradient(circle, rgba(0, 113, 36, 0.08) 0%, transparent 70%); border-radius: 50%; animation: landu-sustain-pulse 8s ease-in-out infinite; \"><\/div>\n<div class=\"landu-quality-symbol\" style=\" position: absolute; bottom: 25%; left: 8%; width: 50px; height: 50px; background: radial-gradient(circle, rgba(34, 87, 221, 0.08) 0%, transparent 70%); border-radius: 50%; animation: landu-quality-pulse 6s ease-in-out infinite reverse; \"><\/div>\n<p> <!-- \u8d28\u91cf\u8ba4\u8bc1\u56fe\u6807 --><\/p>\n<div class=\"landu-iso-indicator\" style=\" position: absolute; top: 40%; left: 15%; width: 40px; height: 40px; border: 2px solid rgba(34, 87, 221, 0.1); border-radius: 50%; animation: landu-iso-rotate 12s linear infinite; \"><\/div>\n<\/p><\/div>\n<div class=\"landu-quality-container\" style=\" max-width: 1400px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- \u8d28\u91cf\u627f\u8bfa\u6807\u9898 --><\/p>\n<div class=\"landu-quality-header\" style=\" text-align: center; margin-bottom: 3rem; \"><\/p>\n<div class=\"landu-quality-badge\" style=\" display: inline-block; background: linear-gradient(135deg, rgba(0, 113, 36, 0.1), rgba(34, 87, 221, 0.1)); color: #007124; padding: 0.75rem 2rem; border-radius: 30px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem; border: 1px solid rgba(0, 113, 36, 0.2); backdrop-filter: blur(10px); \">cURL Too many subrequests.<\/div>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 2rem 0; line-height: 1.1; color: #1a365d; \">cURL Too many subrequests.<\/h2>\n<\/p><\/div>\n<p> <!-- \u8d28\u91cf\u4e0e\u53ef\u6301\u7eed\u53d1\u5c55\u5185\u5bb9 --><\/p>\n<div class=\"landu-commitment-grid\" style=\" display: grid; gap: 2rem; margin-bottom: 3rem; \"><br \/>\n <!-- \u751f\u4ea7\u8bbe\u65bd --><\/p>\n<div class=\"landu-commitment-card\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 25px 70px rgba(34, 87, 221, 0.1); position: relative; overflow: hidden; \"><br \/>\n <!-- \u88c5\u9970\u5143\u7d20 --><\/p>\n<div style=\" position: absolute; top: -15px; right: -15px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(34, 87, 221, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div class=\"landu-facility-visual\" style=\" position: relative; height: 350px; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px rgba(34, 87, 221, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"506\" width=\"760\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/LANDU-advanced-Cellulose-ether-manufacturing-equipment.jpg\" alt=\"\u0645\u0631\u0641\u0642 \u062a\u0635\u0646\u064a\u0639 LANDU\" style=\" width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s ease; \" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u8bbe\u65bd\u6807\u7b7e --><\/p>\n<div style=\" position: absolute; top: 1.5rem; left: 1.5rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(15px); padding: 0.75rem 1.25rem; border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 6px 20px rgba(0,0,0,0.1); \"><\/p>\n<div style=\"font-weight: 700; color: #2257dd; font-size: 0.9rem; margin-bottom: 0.25rem;\">Modern Facility<\/div>\n<div style=\"font-size: 0.8rem; color: #4a5568;\">\u0645\u0639\u062a\u0645\u062f \u0645\u0646 ISO<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landu-facility-content\">\n<h3 style=\" font-size: 2rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; \">Modern Production Excellence<\/h3>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0 0 2rem 0; \"><br \/>\n LANDU operates multiple modern production facilities and maintains ISO-certified quality systems for consistent global supply.\n <\/p>\n<div class=\"landu-quality-features\" style=\" display: grid; gap: 1.25rem; \"><\/p>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1.25rem; background: rgba(34, 87, 221, 0.05); border-radius: 16px; border-left: 4px solid #2257dd; \"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; \">ISO<\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.25rem 0; \">ISO-Certified Systems<\/h4>\n<p style=\" font-size: 0.9rem; color: #4a5568; margin: 0; line-height: 1.4; \">Consistent quality across all production facilities<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1.25rem; background: rgba(0, 113, 36, 0.05); border-radius: 16px; border-left: 4px solid #007124; \"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.2rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83c\udf0d\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f30d.svg\"><\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.25rem 0; \">cURL Too many subrequests.<\/h4>\n<p style=\" font-size: 0.9rem; color: #4a5568; margin: 0; line-height: 1.4; \">Reliable delivery worldwide with consistent quality<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- \u53ef\u6301\u7eed\u53d1\u5c55 --><\/p>\n<div class=\"landu-commitment-card\" style=\" display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; align-items: center; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 24px; padding: 3rem; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 25px 70px rgba(0, 113, 36, 0.1); position: relative; overflow: hidden; \"><br \/>\n <!-- \u88c5\u9970\u5143\u7d20 --><\/p>\n<div style=\" position: absolute; top: -15px; right: -15px; width: 80px; height: 80px; background: radial-gradient(circle, rgba(0, 113, 36, 0.05) 0%, transparent 70%); border-radius: 50%; \"><\/div>\n<div class=\"landu-sustainability-content\">\n<h3 style=\" font-size: 2rem; font-weight: 700; color: #1a365d; margin: 0 0 1.5rem 0; \">Sustainable Manufacturing<\/h3>\n<p style=\" font-size: 1.125rem; line-height: 1.7; color: #4a5568; margin: 0 0 2rem 0; \"><br \/>\n We are committed to sustainable manufacturing: sourcing renewable cellulose, minimizing waste, and following ESG principles.\n <\/p>\n<div class=\"landu-sustainability-features\" style=\" display: grid; gap: 1.25rem; \"><\/p>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1.25rem; background: rgba(0, 113, 36, 0.05); border-radius: 16px; border-left: 4px solid #007124; \"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.2rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\ud83c\udf31\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/1f331.svg\"><\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.25rem 0; \">Renewable Resources<\/h4>\n<p style=\" font-size: 0.9rem; color: #4a5568; margin: 0; line-height: 1.4; \">Sourcing sustainable cellulose from renewable sources<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1.25rem; background: rgba(34, 87, 221, 0.05); border-radius: 16px; border-left: 4px solid #2257dd; \"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 1.2rem; flex-shrink: 0; \"><img loading=\"lazy\" decoding=\"async\" draggable=\"false\" role=\"img\" class=\"emoji\" alt=\"\u267b\ufe0f\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/16.0.1\/svg\/267b.svg\"><\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.25rem 0; \">Waste Minimization<\/h4>\n<p style=\" font-size: 0.9rem; color: #4a5568; margin: 0; line-height: 1.4; \">Advanced processes to minimize environmental impact<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<div style=\" display: flex; align-items: center; gap: 1rem; padding: 1.25rem; background: linear-gradient(135deg, rgba(34, 87, 221, 0.03), rgba(0, 113, 36, 0.03)); border-radius: 16px; border-left: 4px solid; border-image: linear-gradient(180deg, #2257dd, #007124) 1; \"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #2257dd, #007124); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 0.8rem; flex-shrink: 0; \">ESG<\/div>\n<div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0 0 0.25rem 0; \">ESG Principles<\/h4>\n<p style=\" font-size: 0.9rem; color: #4a5568; margin: 0; line-height: 1.4; \">Following environmental, social & governance standards<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"landu-sustainability-visual\" style=\" position: relative; height: 350px; border-radius: 20px; overflow: hidden; box-shadow: 0 20px 50px rgba(0, 113, 36, 0.12); \"><br \/>\n <img loading=\"lazy\" height=\"1707\" width=\"2560\" decoding=\"async\" src=\"https:\/\/hpmc.ae\/wp-content\/uploads\/2025\/09\/cotton-field-turkey-izmir-agriculture-concept-2025-03-27-00-02-41-utc-scaled.jpg\" alt=\"Sustainable Cotton Source\" style=\"width: 100%; height: 100%; object-fit: cover; transition: transform 0.3s; transform: scale(1);\" onmouseover=\"this.style.transform='scale(1.05)'\" onmouseout=\"this.style.transform='scale(1)'\"><\/p>\n<p> <!-- \u53ef\u6301\u7eed\u6027\u6807\u7b7e --><\/p>\n<div style=\" position: absolute; top: 1.5rem; left: 1.5rem; background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(15px); padding: 0.75rem 1.25rem; border-radius: 20px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 6px 20px rgba(0,0,0,0.1); \"><\/p>\n<div style=\"font-weight: 700; color: #007124; font-size: 0.9rem; margin-bottom: 0.25rem;\">Renewable Source<\/div>\n<div style=\"font-size: 0.8rem; color: #4a5568;\">Sustainable Cellulose<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p><meta charset=\"UTF-8\"><br \/>\n <meta name=\"viewport\" content=\"width=device-width, initial-scale=1.0\"><br \/>\n <title>LANDERCOLL\u00ae HEC \u2013 Frequently Asked Questions (FAQs)<\/title>\n <link href=\"https:\/\/fonts.googleapis.com\/css2?family=Inter:wght@400;500;600;700;800&display=swap\" rel=\"stylesheet\">\n<p> <!-- FAQ\u533a\u57df --><\/p>\n<section class=\"landu-faq-section\" style=\" background: linear-gradient(180deg, #ffffff 0%, #f8faff 50%, #f0f6ff 100%); padding: 2.5rem 0; position: relative; overflow: hidden; \"><br \/>\n <!-- \u80cc\u666f\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landu-faq-bg\" style=\" position: absolute; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; \"><br \/>\n <!-- \u95ee\u53f7\u88c5\u9970\u5143\u7d20 --><\/p>\n<div class=\"landu-question-symbol landu-symbol-1\" style=\" position: absolute; top: 15%; right: 8%; width: 50px; height: 50px; background: radial-gradient(circle, rgba(34, 87, 221, 0.08) 0%, transparent 70%); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(34, 87, 221, 0.3); font-size: 1.5rem; font-weight: 700; animation: landu-question-float 8s ease-in-out infinite; \">?<\/div>\n<div class=\"landu-question-symbol landu-symbol-2\" style=\" position: absolute; bottom: 20%; left: 12%; width: 40px; height: 40px; background: radial-gradient(circle, rgba(0, 113, 36, 0.08) 0%, transparent 70%); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: rgba(0, 113, 36, 0.3); font-size: 1.25rem; font-weight: 700; animation: landu-question-float 6s ease-in-out infinite reverse; \">?<\/div>\n<p> <!-- \u77e5\u8bc6\u7f51\u7edc\u7ebf\u6761 --><\/p>\n<div class=\"landu-knowledge-line\" style=\" position: absolute; top: 40%; left: 20%; width: 150px; height: 2px; background: linear-gradient(90deg, rgba(34, 87, 221, 0.1) 0%, transparent 100%); animation: landu-knowledge-pulse 7s ease-in-out infinite; \"><\/div>\n<\/p><\/div>\n<div class=\"landu-faq-container\" style=\" max-width: 1200px; margin: 0 auto; padding: 0 2rem; position: relative; z-index: 10; \"><br \/>\n <!-- FAQ\u6807\u9898 --><\/p>\n<div class=\"landu-faq-header\" style=\" text-align: center; margin-bottom: 2.5rem; \"><\/p>\n<div class=\"landu-faq-badge\" style=\" display: inline-block; background: linear-gradient(135deg, rgba(34, 87, 221, 0.1), rgba(0, 113, 36, 0.1)); color: #2257dd; padding: 0.75rem 2rem; border-radius: 30px; font-size: 0.9rem; font-weight: 600; margin-bottom: 1.5rem; border: 1px solid rgba(34, 87, 221, 0.2); backdrop-filter: blur(10px); \">cURL Too many subrequests.<\/div>\n<h2 style=\" font-size: clamp(2.5rem, 5vw, 3.5rem); font-weight: 800; margin: 0 0 1rem 0; line-height: 1.1; color: #1a365d; \">\u0627\u0644\u0623\u0633\u0626\u0644\u0629 \u0627\u0644\u0634\u0627\u0626\u0639\u0629<\/h2>\n<h3 style=\" font-size: clamp(1.25rem, 3vw, 1.75rem); font-weight: 600; color: #475569; margin: 0; \">\u0647\u064a\u062f\u0631\u0648\u0643\u0633\u064a \u0625\u064a\u062b\u064a\u0644 \u0633\u0644\u064a\u0644\u0648\u0632 (HEC)<\/h3>\n<\/p><\/div>\n<p> <!-- FAQ\u5217\u8868 --><\/p>\n<div class=\"landu-faq-list\" style=\" display: grid; gap: 1.25rem; \"><br \/>\n <!-- FAQ 1 --><\/p>\n<div class=\"landu-faq-item\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 12px 35px rgba(34, 87, 221, 0.08); overflow: hidden; transition: all 0.3s ease; \" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(34, 87, 221, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(34, 87, 221, 0.08)'\"><\/p>\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(34, 87, 221, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">1<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">What are the key properties of LANDERCOLL\u00ae HEC?<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(34, 87, 221, 0.1); display: flex; align-items: center; justify-content: center; color: #2257dd; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(34, 87, 221, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #2257dd; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0 0 1.25rem 0; line-height: 1.6; \">LANDERCOLL\u00ae HEC offers:<\/p>\n<ul style=\" list-style: none; padding: 0; margin: 0; display: grid; gap: 0.875rem; \"><\/p>\n<li style=\" display: flex; align-items: center; gap: 0.875rem; font-size: 0.9rem; color: #4a5568; line-height: 1.5; \"><br \/>\n <span style=\" width: 7px; height: 7px; background: #2257dd; border-radius: 50%; flex-shrink: 0; \"><\/span><br \/>\n High viscosity and water retention\n <\/li>\n<li style=\" display: flex; align-items: center; gap: 0.875rem; font-size: 0.9rem; color: #4a5568; line-height: 1.5; \"><br \/>\n <span style=\" width: 7px; height: 7px; background: #007124; border-radius: 50%; flex-shrink: 0; \"><\/span><br \/>\n Resistance to microbial degradation for long shelf life\n <\/li>\n<li style=\" display: flex; align-items: center; gap: 0.875rem; font-size: 0.9rem; color: #4a5568; line-height: 1.5; \"><br \/>\n <span style=\" width: 7px; height: 7px; background: #2257dd; border-radius: 50%; flex-shrink: 0; \"><\/span><br \/>\n Broad pH and high-salt tolerance\n <\/li>\n<li style=\" display: flex; align-items: center; gap: 0.875rem; font-size: 0.9rem; color: #4a5568; line-height: 1.5; \"><br \/>\n <span style=\" width: 7px; height: 7px; background: #007124; border-radius: 50%; flex-shrink: 0; \"><\/span><br \/>\n Enzyme-resistant formulation\n <\/li>\n<li style=\" display: flex; align-items: center; gap: 0.875rem; font-size: 0.9rem; color: #4a5568; line-height: 1.5; \"><br \/>\n <span style=\" width: 7px; height: 7px; background: #2257dd; border-radius: 50%; flex-shrink: 0; \"><\/span><br \/>\n Smooth dispersion and stable rheology across diverse applications\n <\/li>\n<\/ul><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- FAQ 2 --><\/p>\n<div class=\"landu-faq-item\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 12px 35px rgba(0, 113, 36, 0.08); overflow: hidden; transition: all 0.3s ease; \" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(0, 113, 36, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(0, 113, 36, 0.08)'\"><\/p>\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(0, 113, 36, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">2<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">How is HEC used in paints and coatings?<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(0, 113, 36, 0.1); display: flex; align-items: center; justify-content: center; color: #007124; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(0, 113, 36, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #007124; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.6; \"><br \/>\n In paints and coatings, HEC serves as a <span style=\"color: #007124; font-weight: 600;\">thickener and stabilizer<\/span>, preventing pigment settling, improving film uniformity, enhancing color retention, and providing smooth application performance.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- FAQ 3 --><\/p>\n<div class=\"landu-faq-item\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 12px 35px rgba(34, 87, 221, 0.08); overflow: hidden; transition: all 0.3s ease; \" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(34, 87, 221, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(34, 87, 221, 0.08)'\"><\/p>\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(34, 87, 221, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">3<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">What are the benefits of HEC in construction materials?<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(34, 87, 221, 0.1); display: flex; align-items: center; justify-content: center; color: #2257dd; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(34, 87, 221, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #2257dd; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.6; \"><br \/>\n When used in cement and mortar formulations, HEC improves <span style=\"color: #2257dd; font-weight: 600;\">workability<\/span>, <span style=\"color: #007124; font-weight: 600;\">water retention<\/span>\u0648 <span style=\"color: #2257dd; font-weight: 600;\">consistency<\/span>. This prevents premature drying, enhances bonding, and increases durability.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- FAQ 4 --><\/p>\n<div class=\"landu-faq-item\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 12px 35px rgba(100, 180, 255, 0.08); overflow: hidden; transition: all 0.3s ease; \" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(100, 180, 255, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(100, 180, 255, 0.08)'\"><\/p>\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(100, 180, 255, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #64b4ff, #4a9eff); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">4<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">Is Hydroxyethyl Cellulose safe for personal care products?<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(100, 180, 255, 0.1); display: flex; align-items: center; justify-content: center; color: #4a9eff; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(100, 180, 255, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #64b4ff; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.6; \"><br \/>\n <span style=\"color: #007124; font-weight: 700;\">Yes.<\/span> HEC is commonly used in lotions, creams, shampoos, and liquid soaps as a <span style=\"color: #4a9eff; font-weight: 600;\">gelling and thickening agent<\/span>. Its <span style=\"color: #2257dd; font-weight: 600;\">non-ionic nature<\/span> makes it gentle and compatible with various cosmetic ingredients.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- FAQ 5 --><\/p>\n<div class=\"landu-faq-item\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 12px 35px rgba(0, 113, 36, 0.08); overflow: hidden; transition: all 0.3s ease; \" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(0, 113, 36, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(0, 113, 36, 0.08)'\"><\/p>\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(0, 113, 36, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">5<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">What viscosities are available for your HEC?<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(0, 113, 36, 0.1); display: flex; align-items: center; justify-content: center; color: #007124; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(0, 113, 36, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #007124; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0 0 1.25rem 0; line-height: 1.6; \"><br \/>\n We offer multiple grades with viscosities ranging from <span style=\"color: #2257dd; font-weight: 600;\">200 mPa\u00b7s to 120,000 mPa\u00b7s<\/span> cURL Too many subrequests.\n <\/p>\n<div style=\" display: grid; grid-template-columns: repeat(3, 1fr); gap: 0.875rem; \"><\/p>\n<div style=\" background: rgba(255, 255, 255, 0.8); padding: 0.875rem; border-radius: 10px; text-align: center; border: 1px solid rgba(0, 113, 36, 0.1); \"><\/p>\n<div style=\" font-weight: 700; color: #2257dd; font-size: 1rem; margin-bottom: 0.375rem; \">cURL Too many subrequests.<\/div>\n<div style=\" font-size: 0.8rem; color: #4a5568; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div style=\" background: rgba(255, 255, 255, 0.8); padding: 0.875rem; border-radius: 10px; text-align: center; border: 1px solid rgba(0, 113, 36, 0.1); \"><\/p>\n<div style=\" font-weight: 700; color: #007124; font-size: 1rem; margin-bottom: 0.375rem; \">HE60<\/div>\n<div style=\" font-size: 0.8rem; color: #4a5568; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<div style=\" background: rgba(255, 255, 255, 0.8); padding: 0.875rem; border-radius: 10px; text-align: center; border: 1px solid rgba(0, 113, 36, 0.1); \"><\/p>\n<div style=\" font-weight: 700; color: #2257dd; font-size: 1rem; margin-bottom: 0.375rem; \">HE100BE<\/div>\n<div style=\" font-size: 0.8rem; color: #4a5568; \">cURL Too many subrequests.<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- FAQ 6 --><\/p>\n<div class=\"landu-faq-item\" style=\"background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: rgba(34, 87, 221, 0.08) 0px 12px 35px; overflow: hidden; transition: 0.3s;\" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(34, 87, 221, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(34, 87, 221, 0.08)'\">\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(34, 87, 221, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #2257dd, #1d4ed8); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">6<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">cURL Too many subrequests.<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(34, 87, 221, 0.1); display: flex; align-items: center; justify-content: center; color: #2257dd; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(34, 87, 221, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #2257dd; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.6; \"><br \/>\n cURL Too many subrequests. <span style=\"color: #2257dd; font-weight: 600;\">cURL Too many subrequests.<\/span> cURL Too many subrequests. <span style=\"color: #007124; font-weight: 600;\">cURL Too many subrequests.<\/span>cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<p> <!-- FAQ 7 --><\/p>\n<div class=\"landu-faq-item\" style=\" background: rgba(255, 255, 255, 0.95); backdrop-filter: blur(20px); border-radius: 18px; border: 1px solid rgba(255, 255, 255, 0.3); box-shadow: 0 12px 35px rgba(0, 113, 36, 0.08); overflow: hidden; transition: all 0.3s ease; \" onmouseover=\"this.style.boxShadow='0 16px 45px rgba(0, 113, 36, 0.12)'\" onmouseout=\"this.style.boxShadow='0 12px 35px rgba(0, 113, 36, 0.08)'\"><\/p>\n<div class=\"landu-faq-question\" style=\" padding: 1.75rem; cursor: pointer; display: flex; align-items: center; gap: 1.25rem; position: relative; border-bottom: 1px solid rgba(0, 113, 36, 0.1); \" onclick=\"toggleFAQ(this)\"><\/p>\n<div style=\" width: 45px; height: 45px; background: linear-gradient(135deg, #007124, #059669); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-weight: 700; font-size: 1.125rem; flex-shrink: 0; \">7<\/div>\n<h4 style=\" font-size: 1.125rem; font-weight: 700; color: #1a365d; margin: 0; flex-grow: 1; \">cURL Too many subrequests.<\/h4>\n<div class=\"landu-faq-icon\" style=\" width: 28px; height: 28px; border-radius: 50%; background: rgba(0, 113, 36, 0.1); display: flex; align-items: center; justify-content: center; color: #007124; font-weight: 700; transition: transform 0.3s ease; \">+<\/div>\n<\/p><\/div>\n<div class=\"landu-faq-answer\" style=\" padding: 0 1.75rem 1.75rem 1.75rem; display: none; \"><\/p>\n<div style=\" background: rgba(0, 113, 36, 0.03); padding: 1.75rem; border-radius: 14px; border-left: 4px solid #007124; \"><\/p>\n<p style=\" font-size: 1rem; color: #4a5568; margin: 0; line-height: 1.6; \"><br \/>\n <span style=\"color: #007124; font-weight: 700;\">\u0628\u0627\u0644\u0637\u0628\u0639.<\/span> LANDU offers <span style=\"color: #2257dd; font-weight: 600;\">cURL Too many subrequests.<\/span> cURL Too many subrequests. <span style=\"color: #007124; font-weight: 600;\">cURL Too many subrequests.<\/span> cURL Too many subrequests.\n <\/p>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/section>\n<p> <script>\n function toggleFAQ(element) {\n const faqItem = element.parentElement;\n const answer = faqItem.querySelector('.landu-faq-answer');\n const icon = element.querySelector('.landu-faq-icon');<\/p>\n<p> \/\/ \u5173\u95ed\u5176\u4ed6\u5df2\u6253\u5f00\u7684FAQ\n const allFAQs = document.querySelectorAll('.landu-faq-item');\n allFAQs.forEach(item => {\n if (item !== faqItem) {\n const otherAnswer = item.querySelector('.landu-faq-answer');\n const otherIcon = item.querySelector('.landu-faq-icon');\n otherAnswer.style.display = 'none';\n otherIcon.textContent = '+';\n otherIcon.style.transform = 'rotate(0deg)';\n }\n });<\/p>\n<p> \/\/ \u5207\u6362\u5f53\u524dFAQ\n if (answer.style.display === 'none' || answer.style.display === '') {\n answer.style.display = 'block';\n icon.textContent = '\u2212';\n icon.style.transform = 'rotate(180deg)';\n } else {\n answer.style.display = 'none';\n icon.textContent = '+';\n icon.style.transform = 'rotate(0deg)';\n }\n }\n <\/script><\/p>\n<style>\n \/* \u52a8\u753b\u6548\u679c *\/\n @keyframes landu-question-float {\n 0%, 100% { \n transform: translateY(0px) scale(1); \n opacity: 0.8; \n }\n 50% { \n transform: translateY(-15px) scale(1.05); \n opacity: 1; \n }\n }<\/p>\n<p> @keyframes landu-knowledge-pulse {\n 0%, 100% { \n opacity: 0.1; \n transform: scaleX(1); \n }\n 50% { \n opacity: 0.3; \n transform: scaleX(1.1); \n }\n }<\/p>\n<p> \/* \u54cd\u5e94\u5f0f\u8bbe\u8ba1 *\/\n @media (max-width: 768px) {\n .landu-faq-section {\n padding: 2rem 0 !important;\n }<\/p>\n<p> .landu-faq-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-faq-item {\n border-radius: 16px !important;\n }<\/p>\n<p> .landu-faq-question {\n padding: 1.5rem !important;\n flex-direction: column;\n text-align: center;\n gap: 1rem !important;\n }<\/p>\n<p> .landu-faq-question div[style*=\"width: 45px\"] {\n width: 40px !important;\n height: 40px !important;\n font-size: 1rem !important;\n }<\/p>\n<p> .landu-faq-question h4 {\n font-size: 1rem !important;\n }<\/p>\n<p> .landu-faq-answer {\n padding: 0 1.5rem 1.5rem 1.5rem !important;\n }\n }<\/p>\n<p> @media (max-width: 480px) {\n .landu-faq-container {\n padding: 0 1rem !important;\n }<\/p>\n<p> .landu-faq-question {\n padding: 1.25rem !important;\n }<\/p>\n<p> .landu-faq-answer div[style*=\"display: grid\"] {\n grid-template-columns: 1fr !important;\n gap: 0.75rem !important;\n }<\/p>\n<p> .landu-question-symbol {\n display: none;\n }<\/p>\n<p> .landu-knowledge-line {\n display: none;\n }\n }\n <\/style>","protected":false},"excerpt":{"rendered":"<p>LANDERCOLL\u00ae HEC – High-Performance Hydroxyethyl Cellulose pH 7.4 98% 99.5% LANDERCOLL\u00ae HEC Precision Performance Advanced Hydroxyethyl Cellulose technology delivering superior water retention, pH stability, and microbial resistance for industrial excellence Water Retention Superior moisture control pH Stability Exceptional resistance Performance Consistent quality LANDU Technology Premium Grade Global Supply OCH\u2082CH\u2082OH OH HEC C\u2086H\u2081\u2080O\u2085 Construction Coatings Personal […]<\/p>","protected":false},"author":1,"featured_media":0,"parent":5401,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-5311","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/pages\/5311","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/comments?post=5311"}],"version-history":[{"count":1,"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/pages\/5311\/revisions"}],"predecessor-version":[{"id":5312,"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/pages\/5311\/revisions\/5312"}],"up":[{"embeddable":true,"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/pages\/5401"}],"wp:attachment":[{"href":"https:\/\/hpmc.ae\/ar\/wp-json\/wp\/v2\/media?parent=5311"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}