| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an elastomer joint sheet material having improved long-term performance even if a content of a fibrous filler material is relatively small, and showing a decrease of an aging phenomenon, and to provide a producing method of the elastomer joint sheet material having the improved long-term performance even if a content of the fibrous filler material is relatively small. <P>SOLUTION: The elastomer joint sheet material comprises a vulcanized elastomer section and another section comprising at least one filler material joined to the elastomer section. The vulcanized elastomer section contains about 25-70 wt.% of at least one vulcanized elastomer, on the basis of the whole of an elastomer section, having≤10% of an unsaturated carbon double bond in an unvulcanized state in a main chain. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
