| Study on Properties of NR/NBR/CO Vulcanizates |
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| DOI： |
| Key Words: NR；CO；NBR；vulcanization；blend |
| Author Name | Affiliation | | Luo Liling | Huazhong University of Science and Technology | | Tan Xiaoming | Xiaogan Teachers College | | Liu Chengmei | Sichuan United University |
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| Abstract: |
| NR/NBR/CO vulcanizates were prepared by using double curing system，and their properties were investigated.The results showed that the blends could be simutaneously vulcanized with accelerator NA-22/sulfur/ZnO curing system；CO had a significant influence on the properties of NR；the aging properties，the chemical media resistance and the air-tighness improved significantly，but the water resistance decreased slightly when NR was blended with a small proportion of CO. |
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