期刊
JOURNAL OF APPLIED POLYMER SCIENCE
卷 110, 期 4, 页码 2139-2144出版社
WILEY
DOI: 10.1002/app.28814
关键词
high-impact polystyrene; microencapsulated red phosphorus; thermal properties; mechanical properties; flammability
In this study, polystyrene (PS)-encapsulated magnesium hydroxide-microencapsulated red phosphorus (MHRP) was prepared by in situ polymerization of styrene on the surface of MHRP in a high speed mixer. The encapsulated MHRP flame retardant was successfully applied in the fire resistance to HIPS by melt blending in a corotating twin-screw extruder. The effects of PS-encapsulated MHRP on the properties of HIPS composites were studied by mechanical, thermal, and combustion tests (HBR, LOI, UL-94, and cone calorimetry). The experimental results showed that compared to the composites containing untreated MHRP, the thermal, mechanical, and flame-retardant properties of those containing PS-encapsulated MHRP were found to be prominently improved. This improvement was mostly attributed to an effective dispersion of the encapsulated filler and a good interfacial compatibility between the filler and the matrix. (C) 2008 Wiley Periodicals, Inc.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据