Redispersible Powder Polymers

Description

What is Redispersible Powder Polymers (RDP)?

Redispersible Powder Polymers (RDP) are free-flowing, white powders obtained by spray-drying specially formulated polymer emulsions. When mixed with water, they redisperse back into a stable emulsion, making them an essential additive in construction materials, adhesives, mortars, and coatings.

Known for their excellent binding, flexibility, and adhesion properties, RDPs enhance the performance of cement-based and gypsum-based formulations. Chemex Chemicals supplies high-quality Redispersible Powder Polymers in India, trusted by industries for consistency, performance, and cost-effectiveness.

Specifications of Redispersible Powder Polymers

• Appearance: White, free-flowing powder

• Solid Content: Typically ≥ 98%

• pH Value: 5.0 – 8.0 (depending on grade)

• Moisture Content: ≤ 1%

• Bulk Density: 300 – 600 g/L

• Glass Transition Temperature (Tg): Varies with polymer type (e.g., 0°C to +15°C)

• Packaging: Multi-layer paper bags with PE inner lining, usually 25 kg net

Key Applications of Redispersible Powder Polymers

Redispersible Powder Polymers are versatile additives widely used in construction, coatings, and adhesives due to their ability to improve workability, adhesion, and durability.

• Tile Adhesives & Grouts
  Enhance adhesion strength, water resistance, and flexibility for ceramic tiles, stone, and glass applications.

• Cement-Based Plasters & Mortars
  Improve workability, crack resistance, and bond strength in internal and external plaster systems.

• Self-Leveling Compounds
  Provide excellent flow, adhesion, and flexibility in flooring applications.

• Waterproofing Systems
  Used in cementitious waterproof coatings to improve water resistance, adhesion, and crack-bridging ability.

• ETICS/EIFS (External Thermal Insulation Composite Systems)
  Improve impact resistance, durability, and adhesion of insulation boards and render systems.

• Repair Mortars
  Increase flexibility, adhesion, and durability of cement-based repair materials.

• Paints & Coatings
  Act as binders to enhance adhesion, washability, and film-forming properties.

• Adhesives & Binders
  Widely used in wall putty, gypsum-based adhesives, and dry-mix products.

Features & Benefits

• Excellent adhesion to various substrates (concrete, wood, tiles, insulation boards)

• Improved workability and processing properties

• High flexibility and crack resistance

• Excellent water and abrasion resistance

• Enhances durability and mechanical strength

• Compatible with both cement-based and gypsum-based systems

• Long shelf life with safe, moisture-proof packaging

Why Choose Chemex Chemicals?

• Trusted Supplier: One of India’s leading importers and suppliers of construction-grade polymers and additives.

• Assured Quality: Sourced from reliable global manufacturers to guarantee performance and consistency.

• Industry Expertise: Years of experience serving construction, adhesive, and coatings industries.

• Customer Focused: Offering timely delivery, competitive pricing, and technical support.

• Diverse Product Range: Supplying a wide spectrum of chemicals to meet varied industrial applications.

With Chemex Chemicals, you get premium-quality Redispersible Powder Polymers that improve product performance, efficiency, and durability in your formulations.