| Effect of B1ending Ratio on Properties of NBR/EVM Blends |
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| DOI： |
| Key Words: NBR；EVL；compatibility；aging property；heat resistance；oil resistance |
| Author Name | Affiliation | | ZENG Fanwei | China CNR Corporation Limited，Qingdao Sifang Rolling Stock Research 1nstituteCo.，Ltd | | XIAO Jianbin | Qingdao University of Science and Technology | | WANG Beibei | Qingdao University of Science and Technology | | JIANG Wen | Qingdao University of Science and Technology | | LI Jianfang | Qingdao University of Science and Technology | | XING Xiangju | Qingdao University of Science and Technology |
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| Abstract: |
| The effect of blending ratio of NBR/EVM on the physical properties，aging property，oil resistance and heat resistance of NBR/EVM blends was investigated.The results showed that，as the addition level of EVM increased，the modulus at 100% elongation，tensile strength，tear strength and compression set of NBR/EVM blends increased，the brittleness temperature and elongation at break changed a little，the aging property and heat resistance were improved，and the oil resistance decreased slightly.The compatibility of NBR and EVM was good. |
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