FLAME-RETARDANT THERMOPLASTIC POLYURETHANE

摘要

The present invention relates to compositions containing at least one thermoplastic polyurethane, at least one polymer selected from the group consisting of ethylene-vinyl acetate copolymers, polyethylenes, polypropylenes, ethylene-propylene copolymers and copolymers based on styrene, at least one metal hydroxide and at least one phosphorous-containing flame retardant. The thermoplastic polyurethane is selected from the group consisting of thermoplastic polyurethanes based on at least one diisocyanate and at least one polycarbonate diol, and of thermoplastic polyurethanes based on at least one diisocyanate and polytetrahydrofuran polyol. The present invention further relates to the use of such compositions for producing cable sheathings.