| 摘要 |
PROBLEM TO BE SOLVED: To provide a crosslinkable composition having a low glass transition temperature and exhibiting excellent amine resistance and including an amorphous fluorine-containing elastomer, and to provide a crosslinked rubber molded composition formed by crosslinking the composition.SOLUTION: A crosslinkable composition includes an amorphous fluorine-containing elastomer and an crosslinking agent. The amorphous fluorine-containing elastomer is a copolymer including only fluorine-containing monomers including vinylidene fluoride and a monomer shown by a general formula (1) CH=CFR(wherein Rf is a linear or branched 1-12C fluoroalkyl group), wherein the molar ratio of the vinylidene fluoride/fluorine-containing monomer units is 87/13 to 22/78, and the glass transition temperature is ≤25°C. |
