| Preparation and Properties of EPDM/PB TPV |
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| DOI： |
| Key Words: EPDM；poly（1-butene）；TPV；dynamic vulcanization；thermo-oxidative aging；remixing |
| Author Name | Affiliation | | ZHANG Peng | Qingdao University of Science and Technology | | XU Mengmeng | Qingdao University of Science and Technology | | ZONG Chengzhong | Qingdao University of Science and Technology |
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| Abstract: |
| EPDM/Poly（1-butene）（PB） thermoplastic vulcanizate（TPV）was prepared by dynamic vulcanization.The properties of the TPV and reprocessed TPV with different blending ratio of rubber and plastic were investigated.The results showed that，with the decrease of EPDM/PB blending ratio，the Shore A hardness，tensile strength and tear strength of the TPV increased．When EPDM/PB blending ratio was 60/40，the elongation at break and thermo-oxidative aging property of the TPV were the best．Within the scope of the experiment，when EPDM/PB blending ratio was 70/30，the properties of reprocessed TPV was the best. |
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