| abstract |
Provided is a rubber composition that constitutes an inner tube and / or an outer tube having high adhesive strength with a brass-plated wire and excellent in heat resistance and oil resistance in a hose using a brass-plated wire as a reinforcing layer. thing. SOLUTION: (B) 100 parts by mass of a rubber component composed of ethylene- (meth) acrylic acid ester copolymer rubber and / or hydrogenated acrylonitrile-diene copolymer rubber, (B) phenol resin 1-30 Parts by weight, (C) 1-30 parts by weight of silica, (D) 0.1-5 parts by weight of a triazine compound represented by the following general formula (I), and (E) 1-15 parts by weight of an organic peroxide Is a rubber composition formed by blending (In the formula, R is a mercapto group, an alkoxy group, a monoalkylamino group, a dialkylamino group, a monocycloalkylamino group, a dicycloalkylamino group, or an N-alkyl-N-arylamino group.) ... (I) [Selection figure] None |