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Factory Supply Redispersible Polymer Powder Rdp for Mortar Additive

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Product Description

📋 Basic Info
Model NO.RDP/VAE
SolubilityWater Soluble
TexturePowder
TypeIndustrial
After-Sales ServiceTechnical Assistance
Other NamesRedispersible Polymer Powder
CAS No.24937-78-8
Einecs429-840-1
Transport Package25kgs/Bag
Specification25kg/bag
OriginChina
HS Code3901300000
Production Capacity15000tons Per Year
📦 Packaging & Delivery
Package Size95.00cm * 55.00cm * 18.00cm
Package Gross Weight25.200kg
📝 Product Description
Redispersible Polymer Powder

Redispersible Latex Powder (RDP) is mainly used in construction. It has outstanding bonding strength, improves the flexibility of mortar and has a long opening time. It gives the mortar excellent alkali resistance and improves the adhesion of the mortar. In addition to flexural strength, waterproofness, plasticity, wear resistance and constructability, it also has strong flexibility in flexible mortars.

ITEM INDEX
AppearanceWhite powder
Protective colloidPVA
Particle size80 μm min
Bulk density300-500g/ml
Solid content97% min
Ash10±2%
PH value5-8
Minimum film forming temperature0-5ºC
Product Highlights:
  • Excellent mortar workability
  • Increased adhesion to porous and nonporous substrates
  • Reduced rigidity and improved flexibility
  • Increased abrasion resistance
  • Reduced water adsorption
  • Ensured long term durability
🔍 Product Details
RDP Details
RDP Details
🏗️ Application
Wall Putty

Internal and external wall putty powder

1. Stronger adhesion and mechanical properties.
2. Improve cohesion, excellent durability, and enhance flexural strength.
3. Outstanding waterproofness and permeability.
4. Excellent alkali resistance and wear resistance.
5. Improve impact resistance and durability.

Waterproof mortar

Hydrophobic redispersible latex powder, mainly used for rigid waterproof mortar and swimming pool tile adhesive.

Waterproof Mortar
Repair Mortar

Repair mortar

In wet mortar: Improve construction, flow performance, thixotropy, and water retention.
After cured: Increase tensile and bending strength, reduce elastic modulus, improve wear resistance and cohesive strength.

Exterior wall insulation mortar

1. Improve bonding strength, wear resistance and workability;
2. High flexibility and excellent waterproof performance;
3. Increase the elasticity of mortar and have a longer opening time;
4. Gives mortar excellent alkali resistance.

Wall Insulation
Self-leveling

Self-leveling cement mortar

Good fluidity without segregation; quick drying and solidification characteristics; excellent adhesion to underlying layer; good cohesion and wear resistance; low shrinkage and VOC content.

Tile adhesive

1. Forms a film after dispersion, playing a reinforcing role as a second adhesive;
2. Protect the colloid from being destroyed by water after film formation;
3. Resin acts as reinforcing material, increasing the cohesion of the mortar.

Tile Adhesive
Why Choose Us
  • Own Factory: Competitive price
  • Professional R&D Team: Adapt to all markets
  • Professional Warehousing And Logistics: Fast delivery
Warehouse
🚛 Packing & Delivery Details
Packing 1
Packing 2
Packing 3

Standard Packing: In 25kg PP bags inner with PE bags

Big bags or other special packages as required

Store in cool and dry environment, keep away from moisture

Shelf Life: 24 months

Transport as non-danger goods

🌍 Export History

We have rich export experience in various countries including Canada, Australia, Arabia, Armenia, Azerbaijan, Bangladesh, Brazil, Cambodia, Ecuador Togo, Chile, Congo, Georgia, Germany, Ghana, India, Jordan, Kazakhstan, Kyrgyzstan, Lebanon, Myanmar, Nigeria, Pakistan, Peru, Philippines, Russia, Thailand, The United States, Türkiye, Turkmenistan, Ukraine, Uzbekistan, Venezuela, Vietnam, and more.

Export Records
Frequently Asked Questions
1. What is Redispersible Polymer Powder (RDP)?
RDP is a water-soluble white powder formed by spray-drying a polymer emulsion. When mixed with water, it redisperses into a new emulsion with properties similar to the original one, enhancing mortar adhesion and flexibility.
2. What are the key benefits of using RDP in construction?
It significantly improves bonding strength, flexural strength, abrasion resistance, and workability while reducing water absorption and shrinkage in cement-based products.
3. Can RDP be used in outdoor applications?
Yes, it is highly effective for exterior wall insulation and waterproofing mortars due to its excellent alkali resistance and weatherproofing capabilities.
4. How should the product be stored?
It should be stored in a cool, dry place. Moisture and high temperatures should be avoided to prevent caking. The recommended shelf life is 24 months.
5. Is your RDP compatible with different types of cement?
Yes, our industrial-grade RDP is designed to be compatible with standard Portland cement and various other gypsum-based or lime-based binders used in construction.
6. Is the product environmentally friendly?
Our RDP is designed for indoor and outdoor applications with low VOC content, ensuring it meets standard environmental requirements for construction materials.

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