| abstract |
PROBLEM TO BE SOLVED: To provide a halogen-containing rubber composition which is excellent in storage stability, has a high vulcanization rate but suppresses scorch, has excellent heat aging resistance, and can obtain a vulcanizate having a small compression set. I do. SOLUTION: An amorphous silicate of a metal belonging to Group 1 or 2 of the periodic table, such as amorphous sodium silicate or amorphous calcium silicate, is blended with a halogen-containing rubber such as an epihalohydrin rubber. |