| abstract |
An epihalohydrin-based rubber composition comprising an epihalohydrin-based rubber, carbon black, a quinoxaline-based crosslinking agent, and a hydrotalcite compound, wherein the carbon black has an iodine adsorption amount of 100 mg/g or more, and , the nitrogen adsorption specific surface area is 95 to 150 m 2 /g, the content of the quinoxaline-based crosslinking agent is 0.01 to 2 parts by weight based on 100 parts by weight of the epihalohydrin-based rubber, and the hydrotalcite compound The content of the epihalohydrin-based rubber provides an epihalohydrin-based rubber composition that is more than 3 parts by weight and less than 10 parts by weight with respect to 100 parts by weight of the epihalohydrin-based rubber. |