| Comparative study on processing and application performance between domestic Butadiene-isoprene rubber and Butadiene rubber |
| Received:March 12, 2018 Revised:March 12, 2018 |
| DOI： |
| Key Words: BIR; BR; processability; vulcanization characteristics; mechnical propertity; tread compound; dynamical propertity |
| Author Name | Affiliation | E-mail | | SHAO Guang-pu | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 | 344803022@qq.com | | DING Nai-xiu* | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 | nxding1717@163.com | | LIU Li | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 | | | LIU Guang-ye | Qingdao University of Science Technology Institute of High Performance Polymer,Shandong Qingdao 266042 | |
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| Abstract: |
| In this paper, the processability, vulcanization characteristics and mechanical properties of domestic Butadiene-isoprene rubber(BIR) were studied, comparing with those of butadiene rubber( BR). And the differences of processing and application performance for the tread compound between BIR and BR were discussed. The results showed that, BIR possessed faster vulcanization rate, lower Mooney viscosity and better processability; BIR vulcanizate got the higher tear strength, lower compression temperature rising and better fatigue resistance. Tread compound with NR/SBR/BIR blending system had faster vulcanization rate, better processability; and the performances of tear strength, fatigue resistance and wet-skid |
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