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| 增塑剂对氢化丁腈橡胶性能的影响 |
| Effect of Plasticizer on Properties of Hydrogenated Nitrile Rubber |
| Received:May 14, 2021 Revised:May 14, 2021 |
| DOI：10.12137/j.issn.2095-5448.2022.09.0442 |
| 中文关键词: 增塑剂；氢化丁腈橡胶；硫化特性；物理性能；耐低温性能；耐油性能 |
| 英文关键词: plasticizer；HNBR；curing characteristic；physical property；low temperature resistance；oil resistance |
| 基金项目: |
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| 中文摘要: |
| 研究增塑剂对氢化丁腈橡胶（HNBR）胶料性能的影响。结果表明：添加增塑剂TOTM的HNBR胶料的硫化速度较慢，其硫化胶具有较小的压缩永久变形和优异的耐热空气老化性能；添加增塑剂TP-759的HNBR硫化胶同时具有较好的耐低温和耐热空气老化性能；添加增塑剂TP-90B，TP-759，TP-95和RS107的HNBR硫化胶在901#油中浸泡具有较好的耐抽出性，添加增塑剂DTDA和TOTM的HNBR硫化胶在903#油中浸泡具有较好的耐体积膨胀性。 |
| 英文摘要: |
| The effect of plasticizer on the properties of hydrogenated nitrile rubber（HNBR） was studied.The results showed that，the curing speed of HNBR compound with plasticizer TOTM was slow，and its vulcanizate had smaller compression set and excellent heat-resistant air aging property.The HNBR vulcanizate with plasticizer TP-759 had better resistance to low temperature and heat air aging.The HNBR vulcanizates with plasticizers TP-90B，TP-759，TP-95 and RS107 had better extraction resistance after soaking in 901# oil，and the HNBR vulcanizates with plasticizers DTDA and TOTM had better volume expansion resistance after soaking in 903# oil. |
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