PVC Impact Modifier,as the poor impulse resistance of pure PVC products, especially the poor low temperature impact resistance, the application of PVC is limited in many fields.

Therefore, it is necessary to add impact modifier to improve its toughness and weather resistance.

PVC Impact modifier based on the basic principle of elastomer toughening mainly include chlorinated polyethylene (CPE), acrylic polymer (Acrylic impact modifier), Methyl Methacrylate Butadiene Styrene Copolymer (MBS impact modifier)etc.