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  • Product name: Redispersible Polymer Powder Model RD 503M
  • Product number: 1007

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Product Description                                                                     

HEARST® RD 503M 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

CAS NO.:24937-78-8                                                                          

Specifications                                                                         

Appearance  

white powder, free-flowing

Solid content

≥98.0%

Ash content

11%±2

Bulk density

400−600 g/l

Average particle size

~80 μm

pH value

5.0-8.0

MFFT

0

Tg

3

Application Range                                                                     

- Skim coat (Putty)

- No Shrink Grout

- EIFS system mortar

- Tile adhesive/ Tile joint filler

- Self-leveling mortar

Key Properties                                                                       

- Supply high flexibility 

- Increase adhesion strength 
- Improves workability 
- Improve water proofing of mortar
- Reduce water absorption 
                                                                       

Packaging and Storage                                                             

A. Standard Packing: In 25kg bags out HDPE bags inner with LDPE bags

B. Big Bag or other special packages are possible on request.

Store it in a cool, dry place below 30°C and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.

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