| 摘要 |
PROBLEM TO BE SOLVED: To provide a highly saturated nitrile rubber composition for a hose, which is capable of providing a rubber cross-linked product (hose) for a hose having excellent mechanical strength, oil resistance, heat resistance and cold resistance, and to provide a rubber cross-linked product (hose) for a hose, obtained by using the rubber composition.SOLUTION: The highly saturated nitrile rubber composition for a hose includes: carboxyl group-containing highly saturated nitrile rubber (A1) containing 15-60 wt.% of an α,&bgr;-ethylenically unsaturated nitrile monomer unit and 1-60 wt.% of an α,&bgr;-ethylenically unsaturated dicarboxylic acid monoester monomer unit, and having an iodine value of 120 or less; highly saturated nitrile rubber (A2) containing 15-60 wt.% of an α,&bgr;-ethylenically unsaturated nitrile monomer unit and 0.9 wt.% or less of an α,&bgr;-ethylenically unsaturated dicarboxylic acid monoester monomer unit, and having an iodine value of 120 or less; and a polyamide resin (B). |
