RESIN COMPOSITION FOR WIRE COVERING MATERIALS, INSULATED WIRE AND WIRING HARNESS

摘要

Provided are: a resin composition for wire covering materials, which has excellent oil resistance at high temperatures, excellent wear resistance and excellent elongation; an insulated wire which uses this resin composition as a covering material; and a wiring harness. A resin composition for wire covering materials, which is obtained by blending (A) a polysulfone resin, (B) an aromatic polyester resin, (C) a polyester elastomer and (D) a compound having a reactive functional group that is reactive with a carboxyl group or a hydroxyl group. In this resin composition for wire covering materials, the component (D) reacts with the component (B) or the component (C) and forms a bond.