| Properties of NR Compound with Different Curing Systems |
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| DOI： |
| Key Words: curing system；NR；curing behavior；compression fatigue property；cut resistance；wear resistance |
| Author Name | Affiliation | | XIANG Pu-yu | Beijing University of Chemical Technology | | WU You-ping | Beijing University of Chemical Technology |
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| Abstract: |
| The properties of natural rubber（NR）compounds with conventional vulcanization system (CV) and semi-efficient vulcanization system (SEV) were investigated.The results showed that，compared with NR compound with CV，NR compound with SEV had less cure reversion，better physical properties，compression fatigue property，wear resistance and thermal aging property.In addition，those properties of the NR compound with SEV were improved as the addition level of accelerator increased. However，the cut resistance of NR compound with SEV was inferior to that of NR compound with CV.As the curing time extended，the compression fatigue temperature rise and abrasion loss of NR compounds with both CV and SEV increased，and those of NR compound with CV increased more significantly. |
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