TUBING, POLYAMIDE 12 or 612 COVER, EVOH BARRIER, POLYAMIDE 12 INNER TUBE, CONDUCTIVE, HIGH PRESSURE LIQUID, LOW PERMEATING FUEL LINE ***TO BE USED WITH FORD WSS-M99P1111-A***
|Publication Date:||26 January 2016|
This specification describes the requirements for a multilayered liquid fuel carrying line. The construction consists of a heat, hydrocarbon, water, and chloride resistant outer cover of polyamide 12 (PA12) or 612 (PA612), a middle barrier layer of ethylene vinyl alcohol (EVOH), and an inner tube of conductive polyamide 12 (PA12). The adhesion of the middle EVOH layer to the inner and outer layers is achieved by use of an appropriate tie layer.