| abstract |
Disclosed is a nitrile copolymer rubber composition for a hose, comprising (A) a nitrile copolymer rubber containing 20-80 wt% of an [alpha],[beta]-ethylenic unsaturated nitrile monomer unit, (B) an inorganic filler having an aspect ratio of 30 to 2,000, (C) a coupling agent, and (D) a glycol compound, wherein, based on 100 parts by weight of the nitrile copolymer rubber (A), the ratio of the coupling agent (C) is from 0.05 to 15 parts by weight and the ratio of the glycol compound (D) is from 0.05 to 15 parts by weight. |