| Study on Properties of NdBR |
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| DOI： |
| Key Words: NdBR；Mooney relaxation；Mooney scorch；processing property |
| Author Name | Affiliation | | LIU Hai-yan | Shandong Yuhuang Chemical Co. Ltd. | | HU Zun-yan | Shandong Yuhuang Chemical Co. Ltd. | | WANG Zhong-ya | Shandong Yuhuang Chemical Co. Ltd. | | HUANGFU Min-hao | Shandong Yuhuang Chemical Co. Ltd. | | WANG Yu-qiang | Shandong Yuhuang Chemical Co. Ltd. | | CHEN Shuang-xi | Shandong Yuhuang Chemical Co. Ltd. |
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| Abstract: |
| The properties of domestic NdBR were studied and compared with imported NdBR and NiBR.The results showed that the physical properties of domestic NdBR were similar to those of the imported NdBR.In general， the cis-1，4 content and average molecular weight of NdBR were higher than those of NiBR，respectively，and the molecular weight distribution was narrower.The bonding with carbon black and processing property of NdBR were excellent.The Mooney scorch time and curing rate of domestic NdBR could meet the need of processing requirements. |
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