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Heat resistant fuel hose

  • US 20030188793A1
  • Filed: 03/20/2003
  • Published: 10/09/2003
  • Est. Priority Date: 03/28/2002
  • Status: Active Grant
First Claim
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1. A heat resistant fuel hose comprising:

  • a rubber inner pipe comprising;

    an inner pipe inner layer comprising a peroxide vulcanized mixture of hydrogenated acrylonitrile butadiene rubber (H-NBR), zinc oxide (ZnO), and magnesium oxide (MgO); and

    an inner pipe outer layer comprising an epoxy cross-linking acrylic rubber (ACM) vulcanized bonded to said inner pipe inner layer.

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