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

Company Information                           
Shandong