| abstract |
(A) containing 20 to 80% by weight of an α, β-ethylenically unsaturated nitrile monomer unit, 20 to 80% by weight of a conjugated diene monomer unit which may be at least partially hydrogenated, and 0 to 30% by weight of a cationic monomer unit (B) a median diameter (d50) of a surface area integral distribution of 0.20 탆 to 6.0 탆, and b) a d90 - d10 of a surface area cumulative distribution of 1.1 탆 or more in surface area particle size distribution, Wherein the nitrile rubber composition is contained in an amount of 1 to 100 parts by weight based on 100 parts by weight of the nitrile rubber (A). |