阻燃橡胶是指具有难燃性及阻燃性的橡胶。橡胶是有机易燃材料,危害安全,故如矿井用橡胶输送带及车船用各种橡胶制品,均要求具有难燃性及阻燃性能。阻燃性的橡胶有:氯丁橡胶、氯磺化聚乙烯、聚氯乙烯和硅橡胶等。将难燃聚合物与易燃橡胶并用可提高阻燃性,如聚氯乙烯与丁腈橡胶并用。提高硫化胶的交联密度也可以提高耐燃性。添加阻燃剂是提高橡胶难燃性的方法。常用的阻燃剂有:氯化石蜡与三氧化二锑相组合、氢氧化铝、硼酸钠、氧化钼和磷酸三甲苯酯等。填料中宜用陶土或白炭黑。
... flame retardant rtp 阻燃性增强热塑性塑料 flame retardant rubber 阻燃橡胶 flame retardant treatment 阻燃处理 ...
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按结构不同可以分PVC 为型,(塑料面) PVG 型(在PVC 基础上加附橡胶面)整芯阻燃带,执行MT/914-2002 标准。
PVC can be divided according to different structures for the type (plastic surface) PVG type (based on attaching the PVC rubber surface) flame retardant solid band, perform MT/914-2002 standards.
综合引述了橡胶阻燃剂的现状、分类和发展趋势。
The current situation, classification and developing trend of rubber flame retardant were reviewed briefly.
硼酸锌是无机阻燃剂的一种,是塑料,橡胶,化工建材及其他有机高分子复合材料的优良阻燃剂。
As a sort of inorganic fire-retardant, Zinc Borate is excellent fire-retardant in plastics, latex, chemical architecture material and other organic macromolecule compound material.
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