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石膏膨胀珍珠岩保温砂浆是由中建一局科研所研究的,它主要适用于新建砖墙、混凝土墙与加气混凝土墙的内保温以及旧墙面的节能改造。石膏膨胀珍珠岩保温砂浆是由石膏粘结剂与膨胀珍珠岩按1:4~1:5的体积比配成。其中,要求膨胀珍珠岩容重为80~150 kg/m~3,常温导热系数小于0.05~0.06W/mK,并有一定粒度要
Gypsum-expanded perlite insulation mortar was researched by the Institute of Scientific Research of China Construction Engineering Bureau. It is mainly applied to the internal thermal insulation of newly-built brick walls, concrete walls and aerated concrete walls, and energy-saving renovation of old walls. Gypsum-expanded perlite insulation mortar is made of gypsum binder and expanded perlite in a volume ratio of 1:4 to 1:5. Among them, the bulk density of expanded perlite is 80 to 150 kg/m 3, and the room temperature thermal conductivity is less than 0.05 to 0.06 W/mK, and it has a certain grain size.