| Study on mechanical properties of dynamical ly vulcanized EPDM/PP blends |
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| DOI： |
| Key Words: EPDM；PP；thermoplastic elastomer；dynamic vulcanization |
| Author Name | Affiliation | | XIAO Han-wen | Hubei University | | HUANG Shi-qiang | Hubei University | | LI Hong-qiao | Hubei University | | JIANG Tao | Hubei University |
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| Abstract: |
| The influence of the sulfur level and the rubber/plastics ratio on the mechanical properties of dynamically vulcanized EPDM/PP thermoplastic elastomers was investigated .The results showed that the tensile strength, the modulus at 100% elongation, and the elongation at break of EPDM/PP blends increased at first and then decreased as the sulfur level increased;the tensile strength, the modulus at 100% elongation and the hardness of EPDM/PP blends increased, and their elongation at break increased at first and then decreased as the PP proportion increased;and the PP proportion had more significant effect on the mechanical properties of the blends. |
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