Effect of Nanometer Antimony Trioxide on Properties of Flame Retardant Polypropylene Matrix Composites

doi:10.1088/1757-899X/576/1/012030

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	Effect of Nanometer Antimony Trioxide on Properties of Flame Retardant Polypropylene Matrix Composites
	Xu, J.L.1,2; Lin, Y.G.1,2; Yang, W.L.1,2; Niu, L.1,2; Kang, C.H.1,2
	2019-08-07
会议日期	March 22, 2019 - March 24, 2019
会议地点	Beijing, China
关键词	Ball milling Blending Differential scanning calorimetry Polypropylenes Scanning electron microscopy Synthesis (chemical) Tensile strength Tensile testing Brominated polystyrene Crystallization properties Differential scanning calorimeters Flame retardant properties Flame-retardant polypropylene Limiting Oxygen Index Mechanical ball milling Vertical burning tests
卷号	576
期号	1
DOI	10.1088/1757-899X/576/1/012030
英文摘要	Using antimony trioxide nanoparticles (nano-Sb2O3), montmorillonite (MMT) and brominated polystyrene (BPS) as additive and using polypropylene (PP) as matrix material, a novel nano-Sb2O3/MMT/BPS-PP flame retardant composite was synthesized via mechanical ball milling dispersion and melt blending method and characterized by X-ray diffraction, scanning electron microscopy, differential scanning calorimeter and tensile properties testing. The flame retardant performance of the composite was investigated by limiting oxygen index and vertical burning test (UL-94). The results show that the mechanical properties and flame retardant properties of the composites are improved compared to that of pure PP when PP matrix retardant composites are added with different mass fraction of nano-Sb2O3. When the mass fraction of nano-Sb2O3 is 3wt%, the PP matrix composite exhibits excellent tensile strength and crystallization properties. When the mass fraction of nano-Sb2O3 is more than 3wt%, the PP matrix composite exhibits excellent flame retardancy. © 2019 Published under licence by IOP Publishing Ltd.
会议录	IOP Conference Series: Materials Science and Engineering
会议录出版者	Institute of Physics Publishing
语种	英语
ISSN号	17578981
内容类型	会议论文
源URL	[http://ir.lut.edu.cn/handle/2XXMBERH/117938]
专题	新能源学院材料科学与工程学院经济管理学院
作者单位	1.Baiyin Research Institute of Novel Materials, Lanzhou University of Technology, Baiyin, 730900, China 2.State Key Laboratory of Advanced Processing and Recycling of Non-ferrous Metals, Lanzhou University of Technology, Lanzhou; 730050, China;
推荐引用方式 GB/T 7714	Xu, J.L.,Lin, Y.G.,Yang, W.L.,et al. Effect of Nanometer Antimony Trioxide on Properties of Flame Retardant Polypropylene Matrix Composites[C]. 见:. Beijing, China. March 22, 2019 - March 24, 2019.