MULTI-LAYER COMPOSITE AND ITS APPLICATION IN MANUFACTURE OF FUEL STORAGE CONTAINER

摘要

PURPOSE: To provide a multilayer composite co-extruded by using an impermeable resin composition reinforced by an impact resistance containing a polyolefin and a vinyl acetate and ethylene hydrolyzed copolymer as a main component and use the composite for manufacture of a fuel storage container. CONSTITUTION: In the co-extruded multilayer composite comprising a polyolefin and an impermeable resin composition reinforced by an impact resistance as main components, the composition containing a vinyl acetate and ethylene hydrolyzed copolymer as a main component contains an elastic copolymer of an ethylene and a propylene as an additive for improving its impact strength, and the copolymer is modified by graftingα,β-ethylenic unsaturated carboxylic acid.