| Effect of Modified Sericite on Thermal Conductivity of BR |
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| DOI： |
| Key Words: BR；sericite；stearic acid；surface modification；thermal conductivity；electrical property；physical property |
| Author Name | Affiliation | | TAO Hui | Nanjing University of Technology | | CHEN Shuang-jun | Nanjing University of Technology | | ZHANG Jun | Nanjing University of Technology |
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| Abstract: |
| The surface of sericite was modified by stearic acid，and the effect of addition level of modified sericite on the properties of sericite/BR composite was investigated.The results showed that，as the addition level of modified sericite increased，the curing rate of composite increased，the torque and Mooney viscosity increased，so the processibility decreased.The Shore A hardness，heat conduction coefficient and dielectric constant increased，the tensile strength，elongation at break，tensile set at break，tear strength，surface resistivity and volume resistivity increased at first and then decreased，but the breakdown voltage changed little. |
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