| abstract |
Provided is a fuel hose having excellent fuel permeation resistance. An inner rubber layer (1) includes a rubber material containing the following Components (A), (B) and (C), an outer rubber layer (3) includes a rubber material containing the following Components (A'), (B) and (C'), and a resin layer (2) includes a resin material containing the following (X) as a main component: n(A) acrylonitrile-butadiene rubber, n(A') blend rubber containing acrylonitrile-butadiene rubber and acrylic rubber, n(B) a sulfur vulcanizing agent, n(C) an amine catalyst to form bonding points, n(C') an amine catalyst to form bonding points, which contains 1,5-diazabicyclo(4.3.0)non-5-ene salt (DBN salt), and n(X) tetrafluoroethylene-perfluoro(alkylvinylether)-chlorotrifluoroethylene copolymer. |