| 王文台,田学发,马东利,周双德,宋建华,赵学光,徐天宇,刘子笑,刘 伟.复合阻燃剂对溴化丁基橡胶性能的影响[J].橡胶科技,2023,21(7):0330-0333. |
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| 复合阻燃剂对溴化丁基橡胶性能的影响 |
| Effect of Composite Flame Retardant on Properties of Brominated Butyl Rubber |
| 投稿时间：2023-05-05 修订日期：2023-05-05 |
| DOI：10.12137/j.issn.2095-5448.2023.07.0330 |
| 中文关键词: 溴化丁基橡胶 复合阻燃剂 硫化特性 力学性能 耐老化性能 阻燃性能 |
| 英文关键词: BIIR composite flame retardant vulcanization characteristic mechanical property aging resistance flame resistance |
| 基金项目:作者简介通信作者 |
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| 中文摘要: |
| 研究三氧化二锑/氢氧化铝/十溴二苯乙烷复合阻燃剂对溴化丁基橡胶（BIIR）胶料性能的影响。结果表明：三氧化二锑/氢氧化铝/十溴二苯乙烷的优选配比为30/25/15；随着硫化温度的升高，不同复合阻燃剂用量的BIIR胶料的门尼粘度增大，t90呈缩短趋势，交联程度呈增大趋势；当复合阻燃剂用量为35份、硫化温度为143 ℃时，BIIR胶料的硫化特性、力学性能和耐老化性能较优，阻燃等级达到UL-94V-0，能够较好地满足产品的需求。 |
| 英文摘要: |
| The effect of antimony trioxide/aluminum hydroxide/decabromodiphenylethane composite flame retardant on the properties of brominated butyl rubber（BIIR） compound was studied.The results showed that the optimal ratio of antimony trioxide/aluminum hydroxide/decabromodiphenylethane was 30/25/15.As the vulcanization temperature increased，the Mooney viscosity of BIIR compound with different amounts of composite flame retardants increased，the t90 decreased，and the crosslinking degree increased.When the amount of composite flame retardant was 35 phr and the vulcanization temperature was 143 ℃，the vulcanization characteristics，mechanical properties and aging resistance of BIIR compound were better，and the flame retardant level reached UL-94V-0，which could meet the product requirements. |
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