Fluorine-containing elastomer composition

摘要

A fluorine-containing elastomer composition comprising a fluorine-containing elastomer having a cyano group as a cross-linkable group and a bisamidrazone compound represented by the following general formula as a vulcanizing agent: <CHEM> wherein Rf is one of the following groups: (CF2)n, CFX(OCF2CFX)mO(CF2)n and CFX(OCF2CFX)pO(CF2)nO(CFXCF2O)qCFX has considerably improved roll kneadability and processability during the vulcanization-molding, and gives vulcanization products having good heat resistance and solvent resistance.