| Preparation and properties of SBR/HIPS TPV |
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| DOI： |
| Key Words: SBR；high impact polystyrene；thermoplastic vulcanizate；dynamic vulcanization |
| Author Name | Affiliation | | ZHAO Hong-ling | Qingdao University of Science and Technology | | WANG Zhao-bo | Qingdao University of Science and Technology | | CHENG Xiang-kun | Qingdao University of Science and Technology | | WANG Xin | Qingdao University of Science and Technology |
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| Abstract: |
| A SBR/high impact polystyrene（HIPS） thermoplastic vulcanizate（TPV） was prepared by dynamic vulcanization，and its properties were investigated.The results showed that，when the blending ratio of SBR/HIPS was higher than 60/40，the SBR/HIPS TPV displayed typical stress-strain behavior of an elastomer；when the blending ratio of SBR/HIPS was 60/40～70/30，the hardness of SBR/HIPS TPV was suitable，and the comprehensive physical properties were good.It was found by SEM that the strip-like SBR was uniformly dispersed in the HIPS matrix，and the interfacial adhesion between SBR and HIPS was good. |
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