Redispersible Polymer Powder (RDP): The Key to Superior Construction Mortars
Discover how Redispersible Polymer Powder (RDP) revolutionizes dry mortar blends, boosting adhesion, flexibility, and durability in construction applications.
Get a Quote & SampleProduct Core Value
Redispersible Polymer Powder
As a leading supplier in China, we offer Redispersible Polymer Powder (RDP), a critical additive for the construction industry. Produced via spray-drying EVA emulsions, this white, free-flowing powder readily re-emulsifies in water, forming stable emulsions that significantly enhance dry mortar properties. RDP is instrumental in improving mortar adhesion, cohesion, workability, and overall durability.
- Enhance mortar adhesion and cohesion: Redispersible Polymer Powder provides excellent bonding strength to various substrates, making it ideal for applications like tile adhesives and EIFS.
- Improve workability and flexibility: Incorporating RDP into dry mixes leads to better flow properties and increased elasticity, crucial for applications like self-leveling compounds and repair mortars.
- Offer excellent durability and abrasion resistance: The polymer film formed by RDP enhances the resistance of mortars to wear and tear, ensuring longevity in demanding construction environments.
- Provide superior waterproofing and crack resistance: RDP contributes to improved water retention and forms a continuous film that effectively blocks cracks and reduces porosity, enhancing the overall water resistance of the mortar.
Key Advantages Offered
Enhanced Bonding Strength
Redispersible Polymer Powder significantly boosts the adhesive and cohesive strength of construction materials, ensuring robust connections in tile adhesives and renders.
Improved Flexibility & Durability
The polymer film formed by RDP adds elasticity to mortars, reducing brittleness and enhancing resistance to cracking and impact, a key benefit for repair mortars.
Superior Workability
RDP contributes to better rheological properties and longer open times in dry mixes, simplifying application and ensuring a smoother finish for plasters and putties.
Key Applications
Tile Adhesives
Achieve superior tile adhesion and flexibility with RDP, ensuring tiles remain firmly fixed even in high-traffic areas.
Plasters & Putties
Enhance the workability and finish of plasters and putties, providing better adhesion and crack resistance for wall surfaces.
Self-Leveling Floors
Improve the fluidity and adhesive power of self-leveling compounds for smoother, more level concrete surfaces.
Exterior Insulation & Finishing Systems (EIFS)
Provide exterior walls with excellent protection against harsh weather by enhancing the EIFS base layer's durability and crack-bridging capabilities.