Study on Curing systems of NR/NBR Blends |
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DOI: |
Key Words: NR;NBR;blend;curing system;physical property |
Author Name | Affiliation | Wang Xiaoping | South China University of Technolog | Zhang Anqiang | South China University of Technolog | Cao Bin | South China University of Technolog | JiaDemin | South China University of Technolog |
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Abstract: |
The effects of different curing systems and sulfur/accelerator CZ/accelerator DM on the physical properties of NR/NBR vulcanizates were investigated.The results showed that the effectiveness of conventional curing system or semi-efficient curing system was much higher than that of efficient curing system or nonsulfur curing system.A primary study was made on the sulfur/accelerator CZ/accelerator DM formula with the orthogonal test.It was found that the well balanced physical properties of NR/NBR vulcanizate were obtained when 1.0/1.0/0 of sulfur/CZ/DM blending ratio was used. |
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