Redispersible Polymer (RDP)

Redispersible Polymer Powder (RDP) is a free-flowing polymer powder used to improve the flexibility, adhesion, water resistance, and durability of cement-based and construction formulations.

Redispersible Polymer is a high-performance polymer additive designed to enhance the properties of dry-mix construction materials. When mixed with water, the powder readily redistributes to form a polymer dispersion that improves adhesion, flexibility, cohesion, and resistance to cracking.

It is widely used in cementitious and gypsum-based formulations to improve both application performance and the durability of the finished material. RDP can help improve bonding to different substrates while providing better workability and resistance to environmental stresses.

Applications:

  • Tile adhesives
  • Tile grouts
  • Cement-based renders and plasters
  • Self-leveling compounds
  • Wall putties
  • External thermal insulation systems (ETICS)
  • Repair mortars
  • Waterproofing mortars
  • Gypsum-based products
  • Cement-based flooring compounds

Key Benefits:

  • Improves adhesion and bonding strength
  • Enhances flexibility and crack resistance
  • Improves water and weather resistance
  • Enhances workability and application properties
  • Improves cohesion of dry-mix formulations
  • Contributes to better durability of finished products
  • Suitable for a wide range of cementitious and gypsum-based systems

How to Use:
Redispersible Polymer Powder is typically blended directly into the dry formulation together with cement, fillers, and other additives. The recommended dosage varies according to the application and desired performance characteristics. Formulation trials should be conducted to determine the optimum dosage for each product.

Storage:
Store in a cool, dry, and well-ventilated area in tightly sealed original packaging. Protect from moisture, direct sunlight, and excessive heat. Keep the product dry to prevent premature agglomeration.

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