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Redispersible Polymer Powder for Flexible Waterproof Putty

  • Model NO.: DRK-RDP
  • Einecs No.: 429-840-1
  • Application Range: Tile Adhesive/ Tile J
  • Ash Content (1000ºC): Ash Content (1000ºC): 11%+-2
  • Mf: C12h20o10
  • pH Value: 6-8 at 20ºC(500g/L H2O)
  • Trademark: derekchem
  • Transport Package: in 25kg Paper Bags Inner with Plastic
  • Specification: construction grade
  • Origin: China
  • HS Code: 3901909000
Redispersible Polymer Powder for Flexible Waterproof Putty

Product Description:
DEREKCHEM®RDP is a Redispersible polymer powder produced by spray-drying special water-based emulsion, mostly based on vinyl acetate and ethylene. It dissolves in water easily and quickly forms emulsion.

Protective colloid Polyvinyl alcohol

Additives Mineral anti-block agents

Physical & Chemical Properties


white powder, free-flowing

Protective colloid

Polyvinyl alcohol

Solid content


Ash content


Bulk density

450−550 g/l

Average particle size

~80 μm

pH value


Minimum film-forming temperature




Redispersible Polymer Powder for Flexible Waterproof Putty


Application range

- Waterproof mortar

- Tile Adhesive/Tile joint filler

- Flexible waterproof putty

Key properties

- Higher flexural strength

- Excellent waterproof

- Improved workability

- Increased impact and abrasion resistance

- Improve abrasion resistance, durability, wetherability

Packaging and Storage

A. Standard Packing: In 25kg paper bags inner with PE bags
B. Big Bag or other special packages are possible on request.
1*20GP Loading Capacity
14Ton with Pallet
16ton without Pallet

Safety notes

The above date is in accordance with our knowledge, but don't absolve the clients carefully checking it all immediately on receipt. To avoid the different formulation and different raw materials, please do more testing before using it. We reserve the right to alter our product and without informing in advance.

Redispersible Polymer Powder for Flexible Waterproof Putty

We provide the following service to customers:

• Study the properties of competitor's product.
• Help client to find matching grade quickly and precisely.
• Formulation Service to improve performance and control cost, according to each client's specific weather condition, special sand and cement properties, and unique working habit.

We have both Chemical Lab and Application Lab to ensure each order's best satisfaction

• Chemical labs is to allow us to evaluate properties as viscosity, humidity, Ash, pH, content of methyl and hydroxypropyl groups, substitution degree etc.

• Application lab is to allow us to measure open time, water retention, adhesion strength, slip and sag resistance, setting time, workability etc.

Redispersible Polymer Powder for Flexible Waterproof Putty

Copyright © 2018 Hebei Derek Chemical Limited. All Rights Reserved.


   0086-311-68073226        0086-17731108068                    303 Heping East Road, Shijiazhuang City, Hebei Province, China