| Multiplex cross-linking of EPDM/NR blends |
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| DOI： |
| Key Words: EPDM；NR；ENR；curing agent；multiplex cross-linking；heat aging property |
| Author Name | Affiliation | | YANG Kun-min | Guangdong University of Technology | | CHEN Fu-lin | Guangdong University of Technology | | CEN Lan | Guangdong University of Technology | | ZHOU Yan-hao | Guangdong University of Technology |
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| Abstract: |
| The EPDM/NR blends were multiplex cross-linked with sulfur and peroxide (DCP) curing system.The influence of the EPDM/NR blending ratio and the multiplex curing system on the curing behavior，physical properties and heat aging property of blends was investigated.The results showed that with most blending ratios，the curing behavior was improved by multiplex cross-linking；a blend with excellent physical properties was obtained by using 30 EPDM/68.5 NR/1.5 ENR with 1～2 phr curing agent DCP and secondary curing agent TAIC. |
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