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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 30degree and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.
Quantity/20GP:14Tons with pallets,17tons without pallets
Quantity/40GP:28Tons with pallets or without pallets max

Company Information                           
Shandong Hearst Building Material Co., Ltd.
Shandong Province, China
judie at sdhearst.com
sdhearst.com
whatsup/wechat:+86 150 6613 3527