| Formulation of high quality EPDM/PA elastomer |
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| DOI： |
| Key Words: high quality elastomer；EPDM；PA；CPE；fo rmulation |
| Author Name | Affiliation | | MA Jun | Beijing University of Chemical Technology | | ZHANG Hongyu | Beijing University of Chemical Technology | | TIAN Zhaobin | Beijing University of Chemical Technology | | ZHU Yujun | Beijing University of Chemical Technology |
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| Abstract: |
| The influence of polymer types，blending ratio and ingredient levels in the high quality EPDM/PA elastomer on the physical properties of its vulcanizate was investigated. The results showed that the suitable blending ratio of EPDM/PA was 70/30，and 35 phr of carbon black was the most suitable；the types of EPDM and PA had remarkable influence on the processibility and physical properties of the blend；the peroxide/secondary crosslinking agent were the suitable curing system；and the liquid cumarone resin was the suitable softner for the blend. |
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