| abstract |
This invention is about a multi-layer hose with an inner layer comprising amine-curable acrylic-based elastomer, an outer layer comprising peroxide- curable EP(D)M, and an intermediate bonding layer curable by amine and peroxide based vulcanization system and comprising a blend of acrylic-based elastomer and EP(D)M, which will meet the increasing heat-resistance requirements especially in turbocharge circuits. |