MH复配阻燃体系改性HDPE防水片材的性能研究  

Performance Study on Mixed MH Flame Retardant Modified HDPE Waterproofing Membrane

作　　者：张永航[1] 李梅[1] 杜莹[1] 

机构地区：[1]贵州师范大学化学与材料科学学院,贵州贵阳550001

出　　处：《中国建筑防水》2016年第21期8-10,共3页China Building Waterproofing

基　　金：贵州省科技厅2012年度工业攻关项目(黔科合GY字[2012]3040)

摘　　要：研究了几种MH复配阻燃体系对HDPE防水片材阻燃性能和力学性能的影响,结果表明,MH、MH+MRP、MH+MRP+有机硅3种阻燃体系均能明显改善HDPE防水片材的阻燃性能,但不同程度地降低了其力学性能尤其是断裂伸长率。选择添加更有效的协效阻燃剂和对HDPE进行表面改性是后续研究方向。This article studied influences of several mixed MH flame retardant systems on flame retardant performance and mechanical performance of HDPE waterproofing membrane. The results show that MH,MH＋MRP,MH＋MRP＋silicone flame retardant systems can significantly improve flame retardant performance of HDPE waterproofing membrane, but will reduce the mechanical performance especially elongation at break. The choices of adding more effective synergistic flame retardant and doing surface modification of HDPE are the follow-up research directions.

关 键 词：HDPE防水片材 复配阻燃体系 阻燃性能 力学性能 

分 类 号：TU57[建筑科学—建筑技术科学]