| abstract |
(57) [Summary] [Structure] (A) Fluorine-containing elastomer containing bound bromine and having a specific molecular weight distribution, (B) polyol vulcanization compounding agent, polyamine compounding agent, or both, (C) organic peroxide A fluorine-containing olelastomer-sulfuric acid composition comprising an oxide and (D) a polyfunctional unsaturated compound. [Effect] The fluorinated elastomer vulcanization composition of the present invention has excellent extrusion processability and roll processability, and also has excellent physical properties and solvent extraction resistance. |