红磷母粒与氢氧化镁协效阻燃高抗冲击强度聚苯乙烯研究  

Research of RPM and MH Synergistic Flame Retardant HIPS

作　　者：何敏[1,2] 徐定红 粟多文 张家宝 薛斌[4] 

机构地区：[1]贵州大学材料与冶金学院,贵州贵阳550003 [2]贵州凯科特材料有限公司,贵州贵阳550014 [3]贵州正业工程技术投资有限公司,贵州贵阳550005 [4]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014

出　　处：《塑料工业》2011年第7期43-45,共3页China Plastics Industry

基　　金：科技人员服务企业行动项目(2009GJF20023);贵州省科技计划;黔科合带帽字(2010)5005号;贵阳市双20工程项目资助

摘　　要：采用红磷母粒与氢氧化镁协效阻燃制备无卤高抗冲聚苯乙烯复合材料。利用万能试验机测试复合材料的力学性能,利用水平-垂直燃烧仪与氧指数测定仪测试复合材料的阻燃性能。结果表明,在协效阻燃剂添加分数相同时,红磷母粒与氢氧化镁的配比分数对复合材料的力学性能与阻燃性能均有影响。Red-phosphorus masterbatch and magnesium hydroxide were used to prepare halogen-free flame retardant synergist HIPS composites. The mechanical properties were studied by universal testing machine, and the flame retardant effects were studied by means of horizontal-vertical burning and LOI. The results indicated that the mechanical properties and the flame retardant properties of composites were affected by the ratio fraction of RPM and MH when the concentration of synergistic flame retardant was the same.

关 键 词：红磷母粒 氢氧化镁 高冲击强度聚苯乙烯 协效阻燃 

分 类 号：TQ325.2[化学工程—合成树脂塑料工业]