摘要
GB/T 14683—2017《硅酮和改性硅酮建筑密封胶》标准于2017年9月7日发布,于2018年8月1日实施。标准首次将改性硅酮建筑密封胶(MS)的性能单列作了要求,并对其中的应力缓和型密封胶的性能表征、技术指标及试验方法进行了规定。本文介绍了该标准中应力缓和型密封胶产品的概况、性能表征、术语和定义、验证试验及结果分析等。
GB/T 14683—2017＂Silicone and modified silicone building sealant＂standard was released on September 7, 2017 and implemented on August 1, 2018. The performance of the modified silicone building sealant（MS）is separately specified for the first time, and the performance characterization, technical specifications and test methods of the stress-relieving sealant are specified. This paper introduces an overview of the stress-relieving sealant products in this standard, performance characterization, terminology and definitions, verification tests and results analysis.
作者
尚炎锋
段林丽
胡慧莹
Shang Yanfeng;Duan Linli;Hu Huiying(He＇nan Building Materials Research and Design Institute Co.,Ltd.,Zhengzhou,He＇nan 450002,China;Quality Inspection and Analysis Testing Research Center,He＇nan Academy of Sciences,Zhengzhou,He＇nan 450002,China)
出处
《中国建筑防水》
2018年第18期12-14,共3页
China Building Waterproofing
关键词
改性硅酮建筑密封胶
MS胶
应力缓和
定伸永久变形
modified silicone building sealant
MS sealant
stress relaxation
fixed permanent deformation
