| Study on oil resistance of NR/PVC/NBR blend |
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| DOI： |
| Key Words: NBR；NR；PVC；blend；oil resistance |
| Author Name | Affiliation | | WU Wei-li | Qiqihaer University |
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| Abstract: |
| The oil resistance of NR/PVC blend was improved with NBR.The optimum blending ratio of NR/PVC/NBR was obtained by measuring the properties of test compounds，such as tensile strength，elongation at break，hardness，abrasion resistance and oil resistance.The optimum fo rmula was as follows：PVC 30；NR 100；NBR 25；sulfur 3；accelerator TMTD 0.8；accelerator D 1.5；accelerator DM 1.5；silica 40；light calcium carbonate 30；zinc oxide 5；stearic acid 1.5；antioxidant D 2.The oil resistance of the test blend was comparable to that of NBR product. |
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