| abstract |
A fuel hose comprising a laminated structure of a tubular resin layer and an adjoining rubber layer, the rubber layer being formed by a rubber composition containing the following (A) to (E) as essential components and the following (F) at less than 0.1 parts by weight based on 100 parts by weight of the following (A) as an optional component, and the resin layer being formed by a material containing a tetrafluoroethylene-hexafluoropropylene-vinylidene fluoride-perfluoroalkyl vinyl ether quaternary polymer as a main component:n (A) diene rubber; (B) a sulfur vulcanizing agent; (C) at least one selected from the group consisting of 1,8-diazabicyclo[5.4.0]undecene-7 salt, 1,5-diazabicyclo[4.3.0]nonene-5 salt, 1,8-diazabicyclo[5.4.0]undecene-7 and 1,5-diazabicyclo[4.3.0]nonene-5; (D) at least one of metallic salt of carbamate and metallic salt of thiazole; (E) magnesium oxide; and (F) zinc oxide. |