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| 抑烟剂对氢氧化镁/氯丁橡胶共混胶阻燃性能的影响 |
| Effect of Smoke Suppressant on Flame Retardancy of Magnesium Hydroxide/Chloroprene Rubber Compound |
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| DOI： |
| 中文关键词: 氯丁橡胶；氢氧化镁；抑烟剂；氧指数；烟密度；烟气毒性指数 |
| 英文关键词: chloroprene rubber；magnesium hydroxide；smoke suppressant；oxygen index；smoke density；toxic gas index |
| 基金项目: |
| 中图分类号:TQ330.38＋7；TQ333. 5 |
| Author Name | Affiliation | | HU Shikai | Beijing CARS New Materials Co. ，Ltd | | HE Chunjiang | CARS Metals and Chemistry Research Institute | | WANG Wei | CARS Metals and Chemistry Research Institute | | ZHAO Yunxing | CARS Metals and Chemistry Research Institute |
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| 中文摘要: |
| 研究三氧化二锑、八钼酸铵、锡酸锌和炭黑N330对氢氧化镁/氯丁橡胶共混胶阻燃性能的影响。结果表明：三 氧化二锑和锡酸锌能提高共混胶的氧指数；三氧化二锑、八钼酸铵和锡酸锌能降低共混胶的烟密度，其中八钼酸铵的抑 烟效果较好；三氧化二锑、八钼酸铵、锡酸锌和炭黑N330能降低共混胶的烟气毒性指数（CITg），其中添加锡酸锌的共混胶 CITg较小。 |
| 英文摘要: |
| The effects of antimony trioxide，ammonium octamolybdate，zinc stannate and carbon black N330 on the flame retardancy of magnesium hydroxide/chloroprene rubber compound were studied. The results showed that antimony trioxide and zinc stannate improved the oxygen index of the compound. Antimony trioxide，ammonium octamolybdate and zinc stannate reduced the smoke density of the compound， and ammonium octamolybdate showed the best smoke suppressing effect. Antimony trioxide，ammonium octamolybdate，zinc stannate and carbon black N330 could reduce the toxic gas index（CITg） of the compound，and the compound with zinc stannate showed the smaller CITg. |
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