| abstract |
Disclosed are a fluorine-containing elastic copolymer composition and a cross-linked rubber member obtained by cross-linking said fluorine-containing elastic copolymer composition and exhibiting excellent hot water resistance and steam resistance under harsh conditions. The fluorine-containing elastic copolymer composition contains a fluorine-containing elastic copolymer and a compound represented by general formula (1). The content ratio of the compound represented by said general formula (1) is 0.1-10 parts by weight to 100 parts by weight of the fluorine-containing elastic copolymer. (RCOO- ) n M n+ (1) where R in the formula is an organic radical with a carbon number of 10-30, n is the integer 2 or 3, and M is an alkaline earth metal, Zn, Cd, Co, Sn, Cu, Pb, Ni or Al. |