| Effect of Mixing Process on Properties of SSBR Compound Filled with NBR Modified Silica |
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| DOI： |
| Key Words: NBR；SSBR；silica；mixing process；dynamic property |
| Author Name | Affiliation | | SUN Ju-tao | Qingdao University of Science and Technology | | LIU Ai-mei | Qingdao University of Science and Technology | | ZHAO Shu-gao | Qingdao University of Science and Technology |
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| Abstract: |
| The effect of three mixing processes on the properties of the SSBR compound filled with NBR modified silica was investigated.The results showed that，for all three processes，the t90 of the SSBR compound filled with the silica modified by NBR1846 or NBR3305 was shortened，the curing speed was accelerated，the wet skid resistance of the vulcanizates was improved， and the rolling resistance was decreased.By using the mixing process in which NBR was firstly mixed with silica，and then with SSBR，the SSBR vulcanizate filled with NBR3305 modified silica showed the best dynamic properties. |
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