玻璃幕墙用硅酮结构密封胶安全性能指标对比研究  

Comparative Study on Safety Indexes of Structural Silicone Sealant for Glass Curtain Wall

作　　者：徐勤 王骅 

机构地区：[1]上海建科检验有限公司,上海201108

出　　处：《中国建筑防水》2013年第10期23-26,共4页China Building Waterproofing

基　　金：上海市科学技术委员会资助项目(12231200300)

摘　　要：总结了玻璃幕墙用硅酮结构密封胶常见的安全隐患,并以硅酮结构密封胶原材料性能安全指标出发,分析了国标、美标、欧标三大标准体系对硅酮结构密封胶性能指标要求的差异,着重介绍了欧标中六类环境老化因素对硅酮结构密封胶性能影响的试验方法,最后给出了关于国内硅酮结构密封胶标准未来发展方向的建议。This article summarizes common safety deficiencies of structural silicone sealant for glass curtain wall. The differences of safety indexes of structural silicone sealing among national standards in China, American standards and European standards are compared. The paper also highlights the test methods for the influences of six categories of environmental factors on the sealant with the focus on aging. It points out the development direction and suggestions of the national standard of structural silicone sealant in China.

关 键 词：硅酮结构密封胶 性能指标 环境老化因素 标准对比 

分 类 号：TU58[建筑科学—建筑技术科学]