Question 1

Unmatched Bonding Power

Accepted Answer

Superior adhesion strength for exceptional substrate bonding

Question 2

Crack-Free, Seamless Leveling

Accepted Answer

Perfect flow properties ensure flawless surface finish

Question 3

Long-Term Structural Stability

Accepted Answer

Engineered durability for lasting structural integrity

Question 4

تصاق قوي

Accepted Answer

Promotes solid bonding between mortar and substrate, ensuring long-lasting performance and reliability.

Question 5

Improved Flexibility

Accepted Answer

Minimizes cracking, enhancing surface resilience and adapting to structural movements.

Question 6

Superior Strength

Accepted Answer

Boosts both flexural and compressive properties for enhanced structural performance.

Question 7

Optimized Workability

Accepted Answer

Enhances flow, making application smoother and faster for improved productivity.

Question 8

General Properties

Property
                                Typical Value
                                Description

Polymer Base
                                VAE (Vinyl Acetate–Ethylene)
                                Excellent film formation and adhesion

Appearance
                                White, free-flowing powder
                                Easily redispersible

Solid Content
                                ≥ 98%
                                Ensures high polymer purity

MFFT
                                0–5°C
                                Effective under low-temperature curing conditions

Residual Moisture
                                ≤ 1.5%
                                Provides stability and long shelf life

pH Value
                                5–8
                                Neutral dispersion for compatibility

Recommended Dosage
                                2–5% by cement weight
                                Delivers optimal performance

Technical Grade

RDP 5100L – 
                        Technical Specification

Parameter
                                    Specification

Polymer Type
                                    VAE (Vinyl Acetate–Ethylene)

Protective Colloid
                                    PVA (Polyvinyl Alcohol)

Solid Content (%)
                                    ≥ 99

Ash Content (%)
                                    12 ± 2

Bulk Density (g/L)
                                    400–600

Tg (°C)
                                    –15

MFFT (°C)
                                    0

pH Value
                                    6–8

Type
                                    Rigid

RDP 5100L

Performance 
                    Highlights

Rigid-Type Polymer
                    Ensures superior structural strength for cementitious systems.

Enhanced Bonding
                    Delivers strong adhesion to substrates and overlays.

Water & Abrasion Resistance
                    Provides long-lasting surface durability.

Crack Reduction
                    Improves cohesion, preventing shrinkage and surface defects.

Excellent Compatibility
                    Ideal for self-leveling, tile adhesives, wall putty, and repair mortars.

Application Areas of 
                    Leveling Redispersible Polymer Powder

LANDU Leveling Redispersible Polymer Powder is widely used across various cement-based construction systems to improve adhesion, flexibility, and long-term durability. Its unique polymer structure ensures reliable performance in multiple applications.

1

Self-Leveling Compounds
                            Leveling Redispersible Polymer Powder delivers outstanding smoothness and uniformity, creating flawless, crack-free, and void-free flooring surfaces.
                            Its superior flow and leveling characteristics make it ideal for commercial and industrial self-leveling floor systems, where perfect flatness and structural stability are essential.

Tile Adhesives
                            In tile adhesive formulations, LANDU Leveling RDP powder enhances adhesion between tiles and substrates while improving flexibility to accommodate minor structural movement.
                            This ensures long-lasting bond strength and stable performance in both wall and floor tile installations, even under temperature or load variations.

2

3

Wall Putty
                            When added to wall putty formulations, Leveling Redispersible Polymer Powder improves workability, cohesion, and final surface quality.
                            It increases surface smoothness and mechanical stability, producing a refined, blemish-free finish ready for painting, coating, or decorative treatments.

EIFS / ETICS Systems (External Insulation Finishing Systems)
                            LANDU Leveling Redispersible Polymer Powder enhances adhesion between insulation boards and substrates, while improving water resistance, flexibility, and weather durability.
                            It reinforces the integrity of EIFS/ETICS systems, providing long-term protection against environmental stress and thermal expansion.

4

5

Repair Mortars
                            In cement-based repair mortars, Leveling RDP boosts mechanical strength, reduces shrinkage, and enhances bonding with both new and old concrete surfaces.
                            It ensures durable, crack-resistant repair layers even under vibration, load stress, or temperature changes — extending the service life of repaired structures.

The Science Behind 
                Accurate™ Leveling RDP

Scientific Process

When added to cement-based formulations, Leveling Redispersible Polymer Powder disperses uniformly in water. Upon drying, polymer particles coalesce into a continuous film, reinforcing cohesion, adhesion, and surface strength.

This flexible polymer network ensures self-leveling layers resist mechanical impact, thermal stress, and surface abrasion, creating durable, perfectly flat floors.

Polymer Film Formation Process

1
                        
                            Redispersion
                            RDP particles uniformly distribute in water

2
                        
                            Coalescence
                            Particles merge into continuous flexible film

3
                        
                            Enhancement
                            Network improves cohesion and strength

Industry Leader Since 2014

Why Choose 
                LANDU?

Your Reliable Partner in Leveling Redispersible Polymer Powder Innovation

With over a decade of experience in construction additives, LANDU is recognized for its Accurate™ series of Leveling RDP products.

We maintain the highest quality standards through automated manufacturing, strict laboratory testing, and personalized customer support.

Our 
                    Commitment Includes:

ISO-certified manufacturing

In-house R&D and formulation lab

Customizable technical support

Swift delivery and consistent product availability

Quality Certifications

International Standards
                        ISO, REACH, and EcoVadis certified quality excellence

R&D

Expert Team
                        Professional chemists

Training

Technical Training
                        Product knowledge

Expert

Technical Support
                        Dedicated specialists

Logistics

Global Delivery
                        Worldwide distribution

@keyframes rdp-float-elegant {
            0%, 100% { transform: translate(0, 0) rotate(0deg) scale(1); opacity: 0.6; }
            25% { transform: translate(-15px, -20px) rotate(90deg) scale(1.05); opacity: 0.8; }
            50% { transform: translate(8px, -8px) rotate(180deg) scale(0.95); opacity: 1; }
            75% { transform: translate(-8px, 15px) rotate(270deg) scale(1.02); opacity: 0.7; }
        }

@keyframes rdp-grid-shift {
            0% { transform: translate(0, 0); }
            100% { transform: translate(60px, 60px); }
        }

@keyframes rdp-molecular-dance {
            0%, 100% { transform: translate(0, 0) rotate(0deg); opacity: 0.1; }
            25% { transform: translate(-10px, -15px) rotate(15deg); opacity: 0.15; }
            50% { transform: translate(5px, -8px) rotate(0deg); opacity: 0.12; }
            75% { transform: translate(-5px, 10px) rotate(-10deg); opacity: 0.18; }
        }

@keyframes rdp-particle-cluster {
            0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.08; }
            33% { transform: translate(-8px, -12px) scale(1.1); opacity: 0.12; }
            66% { transform: translate(6px, -6px) scale(0.9); opacity: 0.15; }
        }

@keyframes rdp-cluster-float {
            0%, 100% { transform: translateY(0px) translateX(0px) scale(1); }
            50% { transform: translateY(-8px) translateX(4px) scale(1.1); }
        }

@keyframes rdp-film-formation {
            0%, 100% { transform: translate(0, 0) scale(1); opacity: 0.12; }
            50% { transform: translate(-5px, -8px) scale(1.05); opacity: 0.18; }
        }

@keyframes rdp-film-grow {
            0%, 100% { width: 60px; opacity: 0.8; }
            50% { width: 65px; opacity: 1; }
        }

@keyframes rdp-molecule-settle {
            0% { transform: translateY(-15px) translateX(0px); opacity: 0.6; }
            50% { transform: translateY(-8px) translateX(-3px); opacity: 0.8; }
            100% { transform: translateY(0px) translateX(0px); opacity: 0.4; }
        }

/* 响应式设计 */
        @media (max-width: 1200px) {
            div[style*="grid-template-columns: 1fr 400px"] {
                grid-template-columns: 1fr !important;
                gap: 40px !important;
            }
            
            div[style*="grid-template-columns: 1fr 1fr"][style*="gap: 60px"] {
                grid-template-columns: 1fr !important;
                gap: 40px !important;
            }
            
            div[style*="grid-template-columns: 1fr 1fr"][style*="gap: 32px"] {
                grid-template-columns: 1fr !important;
                gap: 24px !important;
            }
        }

@media (max-width: 768px) {
            section[style*="padding: 80px 40px"] {
                padding: 60px 24px !important;
            }
            
            div[style*="padding: 80px 60px"] {
                padding: 50px 30px !important;
            }
            
            div[style*="padding: 50px 40px"] {
                padding: 40px 30px !important;
            }
            
            div[style*="grid-template-columns: 1fr 1fr"][style*="gap: 20px"] {
                grid-template-columns: 1fr !important;
                gap: 16px !important;
            }
        }

@media (max-width: 480px) {
            section[style*="padding: 80px 40px"] {
                padding: 50px 20px !important;
            }
            
            div[style*="padding: 40px"] {
                padding: 30px 24px !important;
            }
            
            div[style*="padding: 20px"] {
                padding: 16px !important;
            }
        }

📦 Product Information

Packaging & Storage of 
            Leveling Redispersible Polymer Powder

📦
                
                    Packaging
                    25 kg paper–plastic composite bags with an internal PE liner

🏪
                
                    Storage
                    Store in a cool, dry, and ventilated environment

📅
                
                    Shelf Life
                    12 months in unopened packaging

🏭 LANDU Warehouse

Professional Storage
                Climate-controlled warehouse ensuring optimal product quality

🎯 Get Started Today

Request a Free Sample or 
                Technical Consultation

Discover how Accurate™ Leveling Redispersible Polymer Powder can transform your self-leveling formulations.

Contact our experts for tailored technical advice and free product samples.

🧪 Get Free Sample
                    →

🧪 Free Samples

Test Before You Buy
                    Experience Accurate™ RDP performance firsthand

🔗 Product Portfolio

Related Products You May Also Be 
            Interested In

Complete your construction additive solution with our premium product range

PCE
                High Performance

Polycarboxylate Superplasticizer (PCE)

Accepted Answer

Advanced water-reducing admixture for enhanced concrete workability and strength.

Question 9

cURL Too many subrequests.

Accepted Answer

Premium cellulose ether for improved water retention and workability in mortars.

Question 10

مسحوق مضاد للرغوة

Accepted Answer

Effective foam control solution for improved mortar and concrete quality.

المعلمة	المواصفة
نوع البوليمر	VAE (أسيتات فينيل-إيثيلين)
مستحلب وقائي	PVA (بوليفينيل الكحول)
المحتوى الصلب (%)	≥ 99
محتوى الرماد (%)	12 ± 2
الكثافة الحجمية (جم/لتر)	400–600
Tg (°م)	–15
MFFT (°م)	0
قيمة الرقم الهيدروجيني	6–8
النوع	Rigid

الخاصية	cURL Too many subrequests.	Description
قاعدة البوليمر	VAE (أسيتات فينيل-إيثيلين)	cURL Too many subrequests.
المظهر	cURL Too many subrequests.	cURL Too many subrequests.
المحتوى الصلب	cURL Too many subrequests.	cURL Too many subrequests.
cURL Too many subrequests.	cURL Too many subrequests.	cURL Too many subrequests.
cURL Too many subrequests.	≤ 1.5%	Provides stability and long shelf life
قيمة الرقم الهيدروجيني	5–8	Neutral dispersion for compatibility
Recommended Dosage	2–5% by cement weight	Delivers optimal performance

Accurate™ Leveling Redispersible مسحوق بوليمر

Unmatched Bonding Power

Crack-Free, Seamless Leveling

Long-Term Structural Stability

VAE Polymer Technology

المنتج Overview

High-Performance RDP

Key Advantages of Accurate™ Leveling RDP

تصاق قوي

Improved Flexibility

Superior Strength

Optimized Workability

Trusted LANDU الجودة

cURL Too many subrequests. Accurate™ Leveling RDP

cURL Too many subrequests.

RDP 5100L – Technical Specification

Performance Highlights

Rigid-Type Polymer

Enhanced Bonding

Water & Abrasion Resistance

Crack Reduction

Excellent Compatibility

Application Areas of مسحوق بوليمر قابل لإعادة التشتت لمستوى التسوية

مركبات التسوية الذاتية

لاصق البلاط

معجون الجدران

أنظمة EIFS / ETICS (External Insulation Finishing Systems)

Repair Mortars

The Science Behind Accurate™ Leveling RDP

cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

لماذا تختار LANDU?

cURL Too many subrequests.

cURL Too many subrequests. cURL Too many subrequests. cURL Too many subrequests.

cURL Too many subrequests.

cURL Too many subrequests.

Customizable technical support

Swift delivery and consistent product availability

International Standards

فريق الخبراء

Technical Training

الدعم الفني

Global Delivery

Packaging & Storage of مسحوق بوليمر قابل لإعادة التشتت لمستوى التسوية

التعبئة والتغليف

التخزين

مدة الصلاحية

Professional Storage

Request a Free Sample or Technical Consultation

cURL Too many subrequests.

Related Products You May Also Be Interested In

مُعَزِّز البوليكاربوكسيليت (PCE)

cURL Too many subrequests.

مسحوق مضاد للرغوة