| Effect of Ingredients on Properties of MVQ Vulcanizate |
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| DOI： |
| Key Words: MVQ；polyol；silane coupling agent；modulus；structure controlling agent |
| Author Name | Affiliation | | Song Yihu | Zhejiang University | | Wei borong | West China University of Technology |
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| Abstract: |
| The effect of the ingredients，such as polyols(1，2-propyleneglycol，diglycol and propylenetriol)and silane coupling agent A151 on the properties of MVQ vulcanizate was investigated.The test results showed that 1，2-propyleneglycol acted as a structure controlling agent；the addition of small amount of 1，2-propyleneglycol and coupling agent A151 to the compound resulted in a silicone rubber with low modulus and high elongation at break；the suitable level of structure controlling agent DS was equal to 20% loading level of 4# gas silica；the propylenetriol could improve reinforcement of MVQ vulcanizate. |
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