Introduce of Factory Redispersible Polymer Powder RDP VAE Emulsion Powder

Redispersible Polymer Powder (RDP), also known as redispersible latex powder, is a powdered polymer formed by spray drying of polymer emulsion. This powder can be dispersed again to form a stable emulsion after contacting water. It is widely used in construction chemicals such as dry-mix mortars, tile adhesives, plastering mortars, and self-leveling floor materials to enhance the adhesion, waterproofness, and Flexibility and durability.

Features of Factory Redispersible Polymer Powder RDP VAE Emulsion Powder

Enhanced bonding force: Significantly improve the bonding strength between mortar and other base materials, reducing hollowing and falling off.

Improve flexibility: Give cement-based materials better stretchability and crack resistance, effectively resisting cracking caused by temperature changes and vibration.

Improve durability: Enhance the material’s impermeability, freeze-thaw resistance and chemical corrosion resistance to extend its service life.

Easy construction: Improve the plasticity and opening time of mortar to facilitate construction operations and adjustments.

Environmental protection: no solvent evaporation, meets environmental protection requirements, and is suitable for green building construction.

Good compatibility: Compatible with a variety of cement-based materials and can be widely used in different types of building materials.

Specification of Factory Redispersible Polymer Powder RDP VAE Emulsion Powder

Redispersible Polymer Powder (RDP)– VAE Emulsion Type

Item Introduction

This redispersible polymer powder is made from a vinyl acetate-ethylene (VAE) emulsion. It is spray-dried right into a free-flowing powder that mixes quickly with water. Once combined, it goes back to its initial emulsion type and forms a strong, flexible movie. The product improves attachment, adaptability, and workability in dry-mix construction materials.

Secret Includes

– Superb redispersion : Rapidly liquifies in water without swellings.
– Strong bonding : Binds well to seal, sand, ceramic tiles, and other common structure surfaces.
– Water resistance : Helps reduce water absorption in end products.
– Versatility : Includes elasticity to mortars and plasters, decreasing splitting.
– Workability : Makes blending simpler and expands open time for better application.

Normal Applications

This RDP is extensively made use of in:
– Tile adhesives
– Exterior insulation completing systems (EIFS).
– Self-leveling flooring compounds.
– Repair service mortars.
– Waterproofing slurries.
– Gypsum-based plasters.

Technical Specifications

– Look : White, free-flowing powder.
– Minimum film-forming temperature level (MFFT) : ~ 5 ° C.
– Ash content : 10– 15%.
– Bulk thickness : 450– 600 g/L.
– Residue on sieve (0.315 mm) : ≤ 2%.
– pH (10% solution) : 4.0– 6.0.
– Protective colloid : Polyvinyl alcohol (PVOH).

Handling and Storage

Shop in an awesome, dry area far from wetness. Maintain bags sealed when not in use. Usage within year of production date. Prevent direct contact with eyes or skin. Wear handwear covers and shatterproof glass during handling.

Applications of Factory Redispersible Polymer Powder RDP VAE Emulsion Powder

Applications of Redispersible Polymer Powder (RDP)– VAE Solution Powder

Enhancing Building Materials

Redispersible polymer powder (RDP), especially the VAE (vinyl acetate-ethylene) kind, is widely made use of in dry-mix construction products. When combined with water, it develops a flexible polymer film that binds products with each other. This improves adhesion, flexibility, and longevity.

Tile Adhesives
RDP makes tile adhesives stronger and much more trustworthy. It helps the glue stick well to different surface areas like concrete, wood, or old tiles. The powder likewise lowers the chance of ceramic tiles falling off in time, even in wet or damp areas.

Outside Insulation Finishing Solution (EIFS)
In EIFS, RDP enhances the performance of base and finish layers. It enhances influence resistance and stops cracks caused by temperature modifications. The finish stays flexible and weather-resistant for years.

Self-Leveling Flooring Compounds
Adding RDP to self-leveling floor blends improves flow and level of smoothness. It likewise strengthens the last surface and decreases dusting. Floors become much more resistant to put on and day-to-day use.

Repair work Mortars
For concrete repair, RDP boosts bond strength in between old and new material. It helps fill splits and bring back architectural integrity without reducing or breaking later.

Plasters and Provides
RDP gives plasters far better workability and water retention. This indicates smoother application and less surface problems. The final layer stands up to rainfall, wind, and UV direct exposure far better than conventional mixes.

Grouts and Joint Fillers
In cements, RDP enhances cohesion and minimizes water absorption. Joints stay clean, strong, and less prone to discoloring or mold and mildew growth.

Producers select VAE-based RDP due to the fact that it provides well balanced performance in expense, ease of use, and long-lasting stability. It functions well in both interior and exterior applications, making it a trusted active ingredient across the structure industry.

Company Profile

We are the global leader in lightweight concrete and advanced engineered foam solutions. Known globally for its commitment to research, innovation, and applied expertise, we have been providing engineered foam solutions since the early 2012’s.

We can supply high-quality concrete admixture and foam concrete related products all over the world.

The company has a professional technical department and quality supervision department, a well-equipped laboratory, and equipped with advanced testing equipment and after-sales customer service center.

If you are interested, please feel free and contact us.

Payment

T/T, Western Union, Paypal, Credit Card etc.

Shipment

By air, by sea, by express, as customers request.

5 FAQs of Factory Redispersible Polymer Powder RDP VAE Emulsion Powder

Frequently Asked Questions About Redispersible Polymer Powder (RDP) VAE Emulsion Powder

What is Redispersible Polymer Powder (RDP)?

RDP is a white, free-flowing powder made from vinyl acetate-ethylene (VAE) emulsion. It redisperses in water to form a polymer film. This film improves adhesion, flexibility, and water resistance in construction materials like tile adhesives, renders, and plasters.

How does RDP improve building materials?

When mixed with water, RDP forms a flexible polymer network inside the mortar or coating. This network bonds well with cement and aggregates. As a result, the final product sticks better to surfaces, resists cracking, and handles moisture more effectively. It also makes the material easier to work with during application.

Is RDP safe to use?

Yes. Our RDP is non-toxic and meets international safety standards. It contains no harmful solvents or volatile organic compounds (VOCs). Always follow standard handling practices—wear gloves and avoid breathing dust during mixing.

What is the recommended dosage of RDP?

The typical dosage ranges from 1% to 5% by weight of total dry mix, depending on the application. For tile adhesives, 2–4% is common. For external insulation systems, 3–5% may be needed. Always test small batches first to find the best ratio for your specific formula.

How should RDP be stored?

Store RDP in a cool, dry place away from direct sunlight and moisture. Keep the bags sealed tightly after opening. Use within 6–12 months for best performance. If the powder clumps or smells unusual, do not use it.