| 摘要 |
PURPOSE: Provided is a rubber composition for a fuel hose, which is excellent in heat resistance, ozone resistance, and pressure resistance and reduces heat curing of the hose, leakage, and the generation of crack. CONSTITUTION: The rubber composition for the fuel hose comprises 100pts.wt. of an epichlorohydrin blend comprising an epichlorohydrin homopolymer and an epichlorohydrin terpolymer in the weight ratio of 80:20-50:50, 40-50pts.wt. of a carbon black, and 13-18pts.wt. of an anti-aging agent, wherein the epichlorohydrin terpolymer has a monomer selected from the group consisting of a saturated epoxy, an unsaturated epoxy, or a mixture thereof. |
