Redispersible polymer powders—commonly referenced in the construction chemical industry as RD or RDP powders—are specialized organic binders produced through the spray-drying of aqueous polymer emulsions. During manufacturing, liquid latex polymers (such as vinyl acetate-ethylene copolymers or acrylics) are atomized in a hot air stream alongside protective colloids like polyvinyl alcohol. This process yields a free-flowing, […]