| Study on Properties of MVQ/SSBR Blends |
| Received:March 30, 2019 Revised:March 30, 2019 |
| DOI：10.12136/j.issn.1000-890X.2020.04.0251 |
| Key Words: MVQ；SSBR；blend；surface energy；wear resistance；wet skid resistance |
| Author Name | Affiliation | E-mail | | HE Qing | Beijing University of Chemical Technology | isayoi@126.com | | WU Youping* | Beijing University of Chemical Technology | wuyp@mail.buct.edu.cn | | HUANG Qiang | Chengdu Guibao Science and Technology Co. ，Ltd | | | WANG Youzhi | Chengdu Guibao Science and Technology Co. ，Ltd | |
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| Abstract: |
| The properties of methyl vinyl silicone rubber （MVQ）/solution polymerized styrenebutadiene rubber （SSBR） blends were studied，and the relationship between the surface energy，wear resistance and wet skid resistance was investigated. The results showed that with the increase of the content of MVQ，the physical properties and wet skid resistance of MVQ/SSBR blends decreased，while the friction coefficient and surface energy decreased，and the wear resistance increased at first and then decreased. When the content of MVQ was 20 phr，the comprehensive properties of MVQ/SSBR blends were the best. The surface energy of MVQ/SSBR blends was proportional to the friction coefficient and wet skid resistance.When the content of MVQ was less than 20 phr，the surface energy of MVQ/SSBR blends was proportional to the wear resistance. |
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