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sales@landu-china.com +86 180 4322 4403

LANDU Flexible Redispersible Polymer Powder for Construction

LANDU ACCURATE™

Redefining flexibility and durability in cementitious materials. Enhance elasticity, crack resistance, et adhesion with superior polymer technology that adapts to structural movement.

Advanced flexible polymer formulation delivering exceptional performance for dynamic construction environments.

Enhanced Elasticity

Superior flexibility

Résistance aux Fissures

Anti-cracking formula

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Reliable bonding

Request Free Sample
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 Explore Specs
300%
Elongation
≥95%
Flexibilité
ISO 9001
Certified

Flexible Applications

Flexible Sealant
Elastic Coating
Waterproof Membrane
Joint Compound
LANDU ACCURATE™

Premium Flexible Redispersible Polymer Powder

Unmatched Flexibility for Cementitious & Construction Materials

LANDU ACCURATE™ Flexible Redispersible Polymer Powder (RDP) is a high-performance polymer additive engineered to deliver superior elasticity, crack mitigation, and movement tolerance. Unlike conventional rigid formulations, our flexible grade adapts to vibrations, substrate movements, and mechanical stress—ensuring exceptional durability and long-term structural integrity.

Serving as an elasticity enhancer, crack-prevention agent, and adhesion booster, ACCURATE™ transforms the resilience and lifespan of your cement-based projects.

📌
Request Your Sample Today See the Difference Firsthand!
LANDU Flexible Redispersible Polymer Powder Sample
PREMIUM FLEXIBLE
Elasticity
Durability
Adhérence

Why LANDU Flexible RDP Stands Out

Advanced polymer technology delivering exceptional performance across diverse applications

Advanced Elastic Performance

Absorbs thermal expansion, vibration, and minor substrate shifts.

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ACCURATE™ Poudre de polymère redispersible
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24937-78-8
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39052900
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Full formulation and application guidance
OEM Branding
Offered upon request
LANDU Flexible RDP Products
Flexible Grade
LANDU RDP 5045N Product Sample
5045N Product
Flagship Grade

Flexible RDP 5045N Données Techniques

LANDU Flexible RDP 5045N Sample
VAE
≥99%
Flexible
≥99%
400-600
6-8
5°C

Technical Specifications

Parameter
Value
Polymer Type
VAE (Vinyl Acetate–Ethylene)
Protective Colloid
PVA (Polyvinyl Alcohol)
Solid Content (%)
≥99
Ash Content (%)
10 ± 2
Bulk Density (g/L)
400 – 600
Tg (°C)
5
MFFT (°C)
0
Valeur de pH
6 – 8
Type
Flexible

Points forts de la performance

  • Provides exceptional deformation tolerance and adhesive strength
  • Significantly boosts crack resistance, impact strength, and material workability
  • Maintains moisture, cohesion, and smoothness in cement-based applications
  • Delivers the perfect balance between flexibility and bonding power for high-stress environments

Recommended Usage Areas

Versatile applications across construction and industrial sectors

Colles pour carrelage

Superior bonding for ceramic and stone tiles with enhanced flexibility and movement tolerance.

Superior Bonding
Movement Tolerance
Flexible

EIFS/ETICS Systems

External insulation finishing systems with superior elasticity and weather resistance.

Weather Resistant
Elastic
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Enduit de rebouchage

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Amélioration de la maniabilité
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Repair Mortars

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📦
🏭
🚚
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Emballage & Stockage

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LANDU RDP Package
1
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2
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25kg
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🛡️
Multi-layer Protection Sealed paper + PE liner
💧
Moisture Resistant Advanced barrier technology

Standard Packaging Specifications

Engineered for optimal protection and handling

25
kg per bag
Dimensions
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Pallet Configuration Options

500kg 20 bags (4 bags/layer × 5 layers)
600kg 24 bags (4 bags/layer × 6 layers)
⚙️ Custom packaging available for OEM or bulk orders
LANDU Professional Warehouse
🌡️
Climate Controlled

Optimal temperature & humidity

💨
Ventilation System

Continuous air circulation

🛡️
Weather Protection

Sealed from elements

Professional Storage Facility Certifié ISO

Storage Guidelines

Optimal preservation conditions for maximum shelf life

Température 5°C - 35°C Room temperature range
Humidity < 65% RH Dry environment
🔒
Sealed Environment

Keep bags tightly sealed in a cool, dry, and well-ventilated area to prevent moisture absorption and maintain product quality.

☀️
Environmental Protection

Avoid direct sunlight, moisture, or heat exposure to maintain performance consistency and extend shelf life up to 12 months.

📩

Request a Quote Now

Discover how LANDU Flexible RDP can enhance your cementitious formulations with our professional packaging and storage solutions.

Free Testing Program

Test It Yourself – Free Samples Available

Before committing to your next procurement, see how ACCURATE™ Flexible RDP performs in your own mix designs. Our free sample program lets you evaluate flexibility, adhesion strength, and crack resistance with ease.

Your Sample Package Includes:

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Free Sample Kit
📦
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Ready to test

🔬
Test Materials

Complete testing suite

Free Sample Kit

Ready to Test?

Get your comprehensive sample kit delivered worldwide

1
Demander un échantillon
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2
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Test & Evaluate
✓ No commitment required
✓ Fast worldwide shipping
✓ Support technique expert

Why Choose LANDU as Your Trusted Partner?

Discover the advantages that make LANDU the preferred choice for construction professionals worldwide

LANDU Global Presence
60+
Countries Worldwide
🌍
Global Reach

Worldwide distribution

✓
Qualité éprouvée

Trusted by professionals

Global Presence

LANDU is a globally recognized manufacturer of Flexible Redispersible Polymer Powder (RDP) and high-performance construction additives. Our products are trusted in more than 60 countries worldwide, serving diverse industries with proven reliability and consistent quality standards.

Certifications LANDU
📋
ISO 9001

Gestion de la qualité

🛡️
REACH UE

Safety Compliance

🌱
EcoVadis

Durabilité

Certified Quality Assurance

We operate under strict ISO 9001 quality management systems and are fully compliant with EU REACH regulations — ensuring product safety, consistency, and environmental sustainability from production to delivery.

ISO 9001
REACH UE
EcoVadis
💡

Driven by Innovation

Avec 11 invention patents and 4 utility models, LANDU's R&D team continuously develops advanced polymer solutions that redefine performance, flexibility, and efficiency in modern construction chemistry.

🔬
11
Invention Patents
⚙️
4
Utility Models
LANDU Research Laboratory
🔬
Advanced Equipment

State-of-the-art testing

👨‍🔬
Expert Team

Experienced researchers

💡
Innovation Focus

Continuous development

R&D Excellence

🧪 Portfolio complet de produits

From HPMC, HEMC, HEC, and Polycarboxylate Superplasticizers (PCE) to Gypsum Retarders, Silicone Hydrophobic Powder (SHP), Powder Defoamers, and premium Flexible RDP grades, LANDU provides a complete range of polymer additives tailored for cementitious systems and dry-mix mortars.

LANDU Cellulose Ethers
📋 Cellulose Ethers
HPMC
HEMC
HEC

Cellulose Ethers

HPMC, HEMC, HEC for superior water retention, workability enhancement, and thickening properties in construction applications.

LANDU Construction Additives
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LANDU RDP Products
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RDP flexible
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Durability

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8+
Lignes de produits
60+
Pays desservis
15+
Années d'expérience
LANDU Manufacturing Facility
🤖
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✅
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📊
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75,000
Tons/Year
🏭

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3

Manufacturing Facilities

State-of-the-art production bases

⚡

Automated Production

DCS-controlled systems ensure consistency

🚚

Livraison Mondiale

On-time shipping worldwide

👥

Expert Professional Team

Our dedicated team of technical experts and sales professionals provides comprehensive support, from product selection and formulation guidance to after-sales service, ensuring your success in every project.

🎯

Product Selection

Expert guidance for optimal product choice

🧪

Formulation Support

Technical assistance for mix design

🛠️

After-sales Service

Continuous support and troubleshooting

LANDU Professional Team
🎓
Technical Expertise

Qualified professionals

🤝
Customer Support

Dedicated service

Professional Support

Ready to Partner with LANDU?

Whether you need custom formulations, technical consultation, ou reliable supply solutions, LANDU possesses the expertise, capacity, and global presence to deliver exceptional results for your business.

📞 Contactez Notre Équipe
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✓ Free consultation
✓ Global delivery
✓ Expert support
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