| abstract |
A chlorosulfonated ethylene·α-olefin copolymer composition is disclosed, comprising n (a) 100 parts by weight of a chlorosufonated ethylene·α-olefin copolymer containing from 25 to 32% by weight chlorine and from 0.3 to 2.5% by weight sulfur, n (b) from 1 to 4 parts by weight of a metal oxide or a metal hydroxide, n (c) from 3 to 15 parts by weight of an epoxy compound, n (d) from 0.5 to 5 parts by weight of a thiuram, and n (e) from 0.5 to 5 parts by weight of a maleimide. The chlorosulfonated ethylene·α-olefin copolymer of the invention provides vulcanized products having excellent heat resistance, cold resistance and water resistance. |