| Effect of Aramid Nanofibers on Properties of SSBR Compound |
| Received:September 23, 2021 Revised:September 23, 2021 |
| DOI：10.12136/j.issn.1000-890X.2023.03.0195 |
| Key Words: ANFs；pre-dispersion；SSBR；curing characteristic；physical property；dynamic mechanical property |
| Author Name | Affiliation | E-mail | | ZHANG Hanzhu | Qingdao University of Science and Technology | 1578251232@qq.com | | LIANG Lin | Qingdao University of Science and Technology | | | HAO Fulan | The Yellow River Delta Chambroad Institute Co.，Ltd | | | ZHANG Baogang | Qingdao University of Science and Technology | | | DING Naixiu* | Qingdao University of Science and Technology | nxding1717@163.com | | LIU Guangye | Qingdao University of Science and Technology | |
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| Abstract: |
| The solution polymerized styrene butadiene rubber （SSBR） compound was prepared by
adding the dispersion of the aramid nanofibers（ANFs），and the effect of the ANFs amount on the properties
of the SSBR compounds was studied. The results showed that，with the increase of the ANFs amount，the
t10 and t90 of the SSBR compound did not change significantly，the FL，storage modulus and loss modulus
increased，and the Payne effect was enhanced. Meanwhile，the Shore A hardness，tensile stress at 100%
elongation and tear strength of the SSBR vulcanizates increased，the tensile strength decreased first and then
increased，and the maximum value of loss factor（tanδ） decreased. The SSBR vulcanizate with 4 phr of the
ANFs had the largest tanδ at 0 ℃ and the best wet skid resistance. |
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