| Application of cryogenic crumb tire powder in SBR |
| Received:April 06, 2016 Revised:April 06, 2016 |
| DOI： |
| Key Words: cryogenic crumb tire powder; butadiene styrene rubber; mechanical property |
| Author Name | Affiliation | E-mail | | SHEN mei | School of Polymer Science and Engineering,Qingdao University of Science and Technology | shenmei1526@126.com | | LI Chunxia | School of Polymer Science and Engineering,Qingdao University of Science and Technology | | | JIAO yupeng | School of Polymer Science and Engineering,Qingdao University of Science and Technology | | | XIN Zhenxiang* | School of Polymer Science and Engineering,Qingdao University of Science and Technology | shenmei1526@126.com |
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| Abstract: |
| The effect of particle size and amount of cryogenic crumb tire powder on the properties of SBR compound were investigated. The results showed that the cryogenic crumb tire powder is shortened the scorch time (ts1) and curing time (tc90). With the increase of cryogenic crumb tire powder load, the ML increased and the MH decreased slightly; the Mooney viscosity increased with the increase of cryogenic crumb tire powder load, and the particle size has no influence on the Mooney viscosity of SBR compound; With the increase of cryogenic crumb tire powder load, the rensile strength and elongation at break of vulcanizates decreased, tear strength has not changed, modulus at 100% and modulus at 300% increased slightly, the G′ increased obviously, tanδ increased. |
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