| Effect of Silane Coupling Agent on Properties of EPDM/MVQ Blend |
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| DOI： |
| Key Words: MVQ；EPDM；silane coupling agent；high temperature aging resistance |
| Author Name | Affiliation | | YANG Lin | Chengdu Guibao Science and Technology Co. ，Ltd | | LU Tao | Beijing University of Chemical Technology | | HUANG Qiang | Chengdu Guibao Science and Technology Co. ，Ltd | | CHEN Shuai | Beijing University of Chemical Technology | | WANG Youzhi | Chengdu Guibao Science and Technology Co. ，Ltd | | WU Weidong | Beijing University of Chemical Technology |
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| Abstract: |
| The effect of silane coupling agent KH570 and WD-10 on the properties of EPDM/MVQ blend was investigated. The results showed that，coupling agent KH570 was much more effective for improving the filler-filler and filler-rubber interactions，but was not good for filler dispersion and decreasing the heat build-up. With coupling agent WD-10，the filler-rubber interaction was not greatly increased，but its long non-reactive chain was believed to enable the steady dispersion state of fillers. It was found that blending of coupling agent KH570 and WD-10 was an ideal way to obtain EPDM/MVQ composite with excellent comprehensive physical properties and high temperature aging resistance. |
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