建筑密封剂分类、要求和标准的状况

Technical requirements、standards and classification of building sealants

概述建筑密封剂的特征、特性、分类、分级和技术要求 ,对建筑接缝密封设定功能进行简要分析并介绍最新标准的情况。

The characteristics,features,classification,gradation and technical requirements of building sealants are described.The function for sealing building joints is briefly analyzed,and new standards are also introduced.