FUEL SYSTEM COMPONENT

摘要

PROBLEM TO BE SOLVED: To provide a fuel system component that is excellent in fuel permeability resistance, impact resistance and heat resistance. SOLUTION: This fuel system component is made of a resin composition wherein (a) a polyphenylene sulfide resin and (b) an olefin resin occupy >=80 wt.% of the total resin composition, and the content of (b) is 10-100 pts.wt. per 100 pts.wt. of (a). The resin composition has a fuel permeability coefficient (Fuel C/ethanol=90/10) of <=3.3×10-16 mol.m/m2.s.Pa at 40 deg.C.