地质聚合物基外墙外保温材料的研制  

The preparation of geopolymer-based external thermal insulating materials

作　　者：刘震[1] 盛世亮[1] 崔学民[1] 刘海锋 巢启 

机构地区：[1]广西大学化学与化工学院,广西南宁530004 [2]广西启利新材料科技有限公司,广西北海536000

出　　处：《新型建筑材料》2012年第1期82-84,共3页New Building Materials

摘　　要：采用地质聚合物为胶结材料,以聚苯乙烯泡沫颗粒为保温轻骨料,研制了一种新型的有机-无机复合建筑外墙外保温材料。系统地研究了地质聚合物浆料、地质聚合物浆料与聚苯乙烯泡沫颗粒的混合比、压缩比对保温材料的导热系数、密度等性能的影响。所制备的保温材料防火性能达到B1级,各项性能指标均达到JG 158—2004《胶粉聚苯颗粒外墙外保温系统》标准的要求。The new composite inorgamic-organie extenal thermal insulating material was developed by taking geopolymer as the cementations material and polystyrene foam particle as the themal insulating lightweight aggregate. The influences of geopolymeric slurry, ratio of slurr and polystyrene foam particle and compression ratio on the thermal conductivity and density of the insulation material were studied. The flame resistance of thermal insulating material has arrived at B1,and the properties have reached the requiement of national standard JG 158-2004 ＂External Thermal Insulating Rendering Systems Made of Mortar with Mineral Binder and Using Expanded Polystyrene Granule as Aggregate＂.

关 键 词：地质聚合物 外墙外保温材料 聚苯乙烯泡沫颗粒 导热系数 

分 类 号：TU551[建筑科学—建筑技术科学]