SHEATHED ELECTRICAL CABLE FOR MOTOR VEHICLE

摘要

The present invention is to provide a sheathed electrical cable for motor vehicle having a f ire-retardancy as well as a mechanical property such as a wear resistance. An insulation sheath of the electrical cable is made of a f ire-retardant resin composition containing 100 parts by weight of a base resin and 70-200 parts by weight of a metal hydrate f ire-retardant additive. The base resin contains (A) 70-90 parts by weight of a polypropylene resin and (B) 30-10 parts by weight of an olefin or a styrene thermoplastic elastomer, and the metal hydrate fire- retardant additive is halogen free, and surface-treated with a fatty acid including unsaturated bond or with a silane treatment agent.