| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a rubber composition for water hoses, excellent in heat resistance. <P>SOLUTION: This rubber composition contains (A) at least either of an ethylene-propylene-diene ternary copolymer rubber (EPDM) and ethylene-propylene copolymer rubber (EPM) as a rubber component, and further includes (B) a plasticizer in which aromatic component concentration is 2-20 wt.%; (C) silica; and (D) a peroxide cross-linking agent. <P>COPYRIGHT: (C)2013,JPO&INPIT |
