| Effect of acrylnitrile content in NBR on properties of NR/BR/NBR blend |
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| DOI： |
| Key Words: NBR；NR；BR；acrylnitrile；blend；tread |
| Author Name | Affiliation | | WANG Lin | Guangzhou Kingfa Sci.& Tech.Co.，Ltd | | JIA De-min | South China University of Technology | | WANG Xiao-ping | South China University of Technology |
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| Abstract: |
| The effect of the acrylnitrile content in NBR on the processibility，physical properties and dynamic properties of NR/BR/NBR blend was investigated.The results showed that the tanδ at 0 ℃ of the blend increased，the thermal aging property improved，the tanδ at 65 ℃ and the physical properties changed little，and the processibility decreased somewhat by using 5 phr of NBR with higher content (0.35) of acrylnitrile instead of the equal amount of NR in NR/BR blend，thus a tread stock with better wet traction，lower rolling resistance and reasonable performance/cost ratio was obtained. |
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