Hose with Rubber and Plastic

摘要

A hose is provided comprising a rubber backing layer directly bonded to a continuous polyamide layer without an intervening adhesive layer, wherein the hose exhibits increased low and high temperature capability and decreased permeation compared to standard automotive refrigerant hoses.

主权项

1. A hose, comprising a multiplicity of layers including:
a rubber backing layer directly bonded to a polyamide (PA) layer, wherein the rubber backing layer is prepared from a first composition comprising an ethylene propylene diene monomer (EPDM), a phenylenedimaleimide, and a maleated compound.