RUBBER COMPOSITION FOR WATER HOSE AND WATER HOSE USING SAME

摘要

In order to provide a rubber composition for a water hose having excellent heat resistance, the rubber composition for a water hose of the present invention contains the following (A) as the rubber component and the following components (B) through (D). (A) is ethylene-propylene-diene terpolymer rubber (EPDM) and/or ethylene-propylene copolymer rubber (EPM); (B) is a plasticizer having an aromatic component concentration of 2 to 20 wt%; (C) is silica; and (D) is a peroxide crosslinking agent.