RESIN COMPOSITION AND COATED ELECTRIC WIRE

摘要

Provided is a resin composition that makes it possible to produce a coated electric wire in a stable manner, and is capable of offering a coated electric wire which satisfies the battery-liquid resistance, flame retardancy, low-temperature resistance, flame retardancy, and abrasion resistance each stipulated in ISO 6722 directed to electric wires for automobiles. The composition is a resin composition obtained by blending from 100 to 180 parts both inclusive by mass of a surface-treated metal hydroxide with 100 parts by mass of a base resin which includes from 40 to 60 parts both inclusive by mass of a polypropylene homopolymer, from 1 to 30 parts both inclusive by mass of a polypropylene-based modified resin, from 10 to 25 parts both inclusive by mass of a thermoplastic elastomer, and from 1 to 15 parts both inclusive by mass of a low-density polyethylene.

主权项

1. A resin composition, obtained by blending from 100 to 180 parts both inclusive by mass of a surface-treated metal hydroxide for 100 parts by mass of a base resin, the base resin comprising from 40 to 60 parts both inclusive by mass of a polypropylene homopolymer (A), from 1 to 30 parts both inclusive by mass of a polypropylene-based modified resin (B), from 10 to 25 parts both inclusive by mass of a thermoplastic elastomer (C), and from 1 to 15 parts both inclusive by mass of a low-density polyethylene (D).