abstract |
A vulcanizable composition which containsn (a) 100 parts by weight of an epichlorohydrin polymer; (b) 0.1 to 10 parts by weight of a 2,3-dimercaptopyrazine derivative or a 2,3-dimercaptoquinoxaline derivative; and (c) 1 to 10 parts by weight of a hydrotalcite compound, has the high vulcanization rate and the excellent long time storage stability. |