CPE-135A is our main product which is a kind of white solid powder obtained by high density polyethylene(HDPE).   It is the main PVC impact modifier with double performance of the plastics and rubber. This product has good weatherability, oil resistance, ozone resistance, flame resistance and good histocompatibility with varied plastics and rubber. It can effectively improve toughness and impact resistance and anti-aging of rigid PVC products, to increase the melting point of PVC.