COMPOSITES HIGH ELECTRICAL CONDUCTIVITY FOR INNER LAYER OF THE AUTOMOTIVE FUEL TUBE

摘要

PURPOSE: A composite for an inner layer of an automotive fuel tube is provided to ensure excellent flexibility, shock resistance, and heat resistance, to stably maintain electric conductivity, and to prevent or reduce dangers caused by fire. CONSTITUTION: A composite for an inner layer of an automotive fuel tube comprises 30~80 weight% of polyamide resin, 5~10 weight% of polyolefin resin, 5~30 weight% of impact reinforcing agent containing a maleic anhydride-grafted ethylene-α-olefin copolymer, 5~30 weight% of conductive filler containing conductive carbon black and carbon nanotubes, 5~30 weight% of softener, and 0.5~10 weight% of reaction control agent.