| 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-) (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.) |