| Effective factors on dynamic mechanical properties of IIR/CIIR vulcanizate |
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| DOI： |
| Key Words: IIR；CIIR；blending；carbon black；dynamic mechanical properties |
| Author Name | Affiliation | | YAN Caisheng | South China University of Technology | | LUO Quankun | South China University of Technology |
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| Abstract: |
| The influence of the IIR/CIIR blending ratio，the filler type and loading level and the softner level on the dynamic mechanical properties of IIR/CIIR vulcanizate was investigated.The results showed that the IIR/CIIR blending ratio had a significant effect on the dynamic mechanical properties of IIR/CIIR vulcanizate and the better comprehensive mechanical properties of vulcanizate were obtained when the IIR/CIIR blending ratio was 80/20；the filler type and loading level also had a significant effect on the dynamic mechanical properties of IIR/CIIR vulcanizate，the peak tanδ of IIR/CIIR vulcanizate increased by using coarse black and the peak tanδ decreased significantly as the loading level of carbon black increased；and the softner had an effect on the dynamic mechanical properties of IIR/CIIR vulcanizate to an extent. |
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