Thermoplastic elastomer composition

摘要

A thermoplastic elastomer composition comprising from 99 to 1 wt % of a thermoplastic polyester elastomer comprising high melting point polyester segments and low melting point polymer segments, and from 1 to 99 wt % of a chlorinated polyethylene having a chlorination degree of from 20 to 45 wt % and a heat of crystal fusion of from 5 to 35 cal/g as measured by a DSC method.