Inorganic Chemicals Industry >
Preparation and properties of modified basic magnesium chloride whisker/styrene butadiene rubber composites
Received date: 2019-09-12
Online published: 2020-03-31
Basic magnesium chloride whisker was prepared by water solution method with industrial active calcined magnesium oxide powder and hydrochloric acid as raw materials.Subsequently,basic magnesium chloride whisker was modified by silane coupling agent.And then the modified basic magnesium chloride whisker/styrene butadiene rubber composite was obtained by mixing with styrene butadiene rubber.The effect of additives on mechanical and thermal properties of styrene bu-tadiene rubber was studied.Results showed that the structure of basic magnesium chloride whisker prepared by aqueous solution method was Mg2(OH)3Cl·4H2O,and it was microfibriform,evenly distributed with a length-diameter ratio greater than 20.The addition of modified basic magnesium chloride whisker can improve the mechanical strength and flame retardant performance of styrene butadiene rubber composites.
Guosheng Wang , Siyu Han , Fengxiang Tang , Ronghui Xu . Preparation and properties of modified basic magnesium chloride whisker/styrene butadiene rubber composites[J]. Inorganic Chemicals Industry, 2020 , 52(3) : 51 -54 . DOI: 10.11962/1006-4990.2019-0255
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