Vinnolit® K 704

Vinnolit® K 704 by Westlake Vinnolit is a graft copolymer based on polyvinylchloride (PVC) and polyacrylate (ACR). It is a free-flowing powder containing roughly 50% ACR. It increases impact strength of extruded profiles, pipes and sheets. Offers high impact strength, high surface quality and weatherability. It serves as the main component for making semi-rigid molded parts without the addition of monomeric plasticizers. Suitable for windows, impact modifier and low migration applications. Recommended for injection molding, rigid PVC extrusion films, sheets, foam, and foil calendaring. Vinnolit® K 704 is registered with ECL (Existing Chemicals List), ENCS (Handbook of Existing and New Chemical Substances), AICS (Australian Inventory of Chemical Substances), IECSC (Inventory of Existing Chemical Substances in China), DSL (Domestic Substance List), PICCS (Philippine Inventory of Chemicals and Chemical Substances), TSCA (Toxic Substance Control Act Chemical Substance Inventory) and REACH (Regulation (EC) No 1907/2006).