| Study on mechanical properties of dynamically cured SBR/PP blend |
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| DOI： |
| Key Words: SBR；PP；blend；dy namic vulcanization；mechanical properties |
| Author Name | Affiliation | | ZHANG Yong | Qingdao Hongda Plastics General Company | | GUO Hong-ge | Qingdao Institute of Chemical Technology | | LI Liang | Qingdao Institute of Chemical Technology |
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| Abstract: |
| The effects of the blending ratio，the SBR type and the curing system on the mechanical properties of dynamically cured SBR/PP blend were investigated.The test results showed that the optimum blending ratio of SBR/PP was 60/40；the mechanical properties of E-SBR/PP blend was some what better than those of S-SBR/PP blend；the mechanical properties of the blend cured by sulfur curing system were better than those by pero xide and phenolic resin；and the crosslink density of dynamically cured SBR/PP blend was lower than that of statically cured SBR masterbatch. |
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