RUBBER/RESIN COMPOSITE AND LOW PERMEABLE HOSE USING THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a rubber/resin composite high in bonding strength and excellent in cooling medium impermeability, and a low permeable hose using the same. SOLUTION: The rubber/resin composite is obtained by bonding a rubber composition, which contains 1-30 pts.wt. of a phenolic resin with respect to 100 pts.wt. of a rubber crosslinkable by the phenolic resin, and a polyamide resin, which is a resin alone having an amide bond or a mixture of 90 wt.% or more of the resin having the amide bond and 10 wt.% or less of a polyolefinic resin and/or a polyester resin, by vulcanization. This rubber/resin composite is used in the production of the low permeable hose.