FLAME-RETARDANT THERMOPLASTIC POLYURETHANE

摘要

The present invention relates to compositions comprising at least one thermoplastic polyurethane, at least one polymer selected from the group consisting of ethylene-vinyl acetate copolymers, polyethylene, polypropylene, ethylene-propylene copolymers and copolymers based on styrene, at least one metal hydroxide and at least one phosphorus-containing flame retardant, wherein the thermoplastic polyurethane is selected from the group consisting of thermoplastic polyurethanes based on at least one diisocyanate and at least one polycarbonatediol and thermoplastic polyurethanes based on at least one diisocyanate and polytetrahydrofuran polyol. The present invention further relates to the use of such compositions for production of cable sheaths.