2. Acrylics polymer mainly used all kinds foaming plastics.
3. Acrylic polymer chemistry usually used with AC blowing agent and NC blowing agent togethe.
PVC foaming regulator performance
Product introduce of PVC foaming regulator PVC foaming regulator WSD-90 is acrylic polymer mainly used in the shaping of PVC foam products. product characteristics Acrylic polymer WSD-90 also celled foam regulator,Acrylic polymer coating mainy used on foaming products, formationof the blowing agent is stable,so the resulting foam density and good strength. Technical index
White flowing powder
40-mesh pass rate,(%)
Volatile matter ( % )
Intrinsic viscosity ( η )
Applications: This product is mainly used on PVC extrusion molding process below the foam sheets, tubes and profiles. The recommended dosage