Physical properties of dynamically vulcanized TPNR |
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DOI: |
Key Words: NR;HDPE;dynamically vulcanization;TPE |
Author Name | Affiliation | WU Guo-feng | South China University of Technology | ZHANG Yong-hua | South China University of Technology | FENG Xue-yan | South China University of Technology | CHEN Li | South China University of Technology |
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Abstract: |
The influences of the type of resin,the blending ratio of rubber/resin,and the addition level of silica on the physical properties of dynamically vulcanized TPNR were investigated.The results showed that the TPNR prepared by HDPE had better comprehensive physical properties than those by PP or LLDPE;the TPNR possessed excellent physical properties when the blending ratio of NR/HDPE was 60/40,and the addition level of silica was 24 phr;the TPNR(NR/HDPE) had better comprehensive physical properties compared to the commerical TPNR prepared by PP when the hardness was similar. |
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