摘要
以端乙烯基硅油和含氢硅油为基料,铂络合物为催化剂,氢氧化铝和氧化铝为补强填料,制备出具有导热和阻燃性能的有机硅灌封胶。选用40μm和10μm球状氧化铝复配使用,导热系数1.10W/m·K,阻燃等级UL 94-V0,可满足大功率设备的灌封要求。
The silicone encapsulant with high thermal conductivity and good flame retardance were prepared with vinyl silicone oil and hydrogen containing silicone oil as base polymer,platinum complex as catalyst,aluminum hydroxide and aluminium oxide as the filler.40μm and 10μm spherical alumina oxide with thermal conductivity of 1.10W/m·K,flame retardant grade UL 94-V0,can meet the requirements of high-power equipment potting.
作者
贾立元
赵洁
刘秋艳
周健
Jia Liyuan;Zhao Jie;Liu Qiuyan;Zhoujian(Tangshan Sanyou Silicon Industry Co.,Ltd.,Hebei Organic Silicon New Material Engineering Technology Research Center,Tangshan 063305,China)
出处
《山东化工》
CAS
2020年第20期33-34,36,共3页
Shandong Chemical Industry
基金
河北省人才工程培养经费资助科研项目(项目编号A201803012)。
关键词
有机硅
灌封胶
导热
阻燃
silicone
encapsulant
thermal conductivity
flame retardance
