Low permeation nitrile-butadiene rubber tube with aluminum barrier layer

摘要

A flexible fuel transport hose having improved fuel vapor permeation characteristics comprising an inner layer of a conductive nitrile-butadiene rubber, a thin aluminum barrier layer on the outside surface of the inner tubular layer, and an elastomeric adhesive layer on the outer surface of the aluminum layer; and a method for making the flexible fuel transport hose are disclosed.