摘要
研究了硅丙树脂涂料在外墙外保温体系中的应用。硅丙涂料的接触角达到105°,具有良好的疏水性能,能够防止水分进入保温体系;具有优良的弹性性能,在标准状态、高温以及低温状态的伸长率均能达到甚至超过国家标准,能够遮盖并补偿在外墙外保温体系中不可避免的裂缝,有利于保温性能以及结构的安全性。
The application of silicone-acrylic resin coating in exterior insulation finish system is studied. The contact angle of this silicone-acrylic coating is 105°, it possesses a good hydrophobic performance and could prevent water entering into the thermal insulation system; it also has perfect elastic ability and its elongations in the standard, high and low temperature state all have reached and even exceeded the State criterion, so it can envelop and compensate the inevitable cracks in the EIFS and is propitious to thermal insulation and safety of the configuration.
出处
《新型建筑材料》
北大核心
2008年第8期41-44,共4页
New Building Materials
关键词
外墙外保温
硅丙涂料
疏水
弹性
exterior insulation finish system
silicone-acrylic coating
hydrophobic
elasticity
