| abstract |
The present invention relates to a rubber composition for a cooler hose, more specifically, 70 to 80% by weight of ethylene propylene diene rubber having an ethylene content of 54 to 58% by weight and 20 to 64% by weight of ethylene propylene diene rubber having an ethylene content of 60 to 64% by weight. 100 parts by weight of ethylene propylene diene (EPDM) rubber mixed with 30% by weight, 100 to 120 parts by weight of reinforcing agent, 0.5 to 2.5 parts by weight of processing aid, 35 to 45 parts by weight of softener, 0.3 to 1.0 part by weight of antioxidant, 0.3 vulcanizing agent 0.3 It relates to a rubber composition for a cooler hose, characterized in that it comprises-0.7 parts by weight and 0.1 to 10 parts by weight of a vulcanization accelerator.n n n n Chiller hose, rubber, reinforcement |