Research on test method for mold resistance durability of building sealing materials
Building sealing materials are prone to mold on the surface during use,which affects aesthetics and safety,so the durability resistance test of mold of building sealants is very important.At present,the relevant testing of building sealants is con-ducted in accordance with the GB/T 1741-2020"Test method for determining the resistance of paints film to mold",which is not suitable for building sealing materials with a large amount of hydrothermal environment,and there is no relevant standard for mold-resistant durability for building sealants in China.Therefore,this study explored the durability of mold resistance of dense building materials,and designed a test method that could objectively and accurately reflect the mold resistance durability of such products.And developed GB/T 13477.25"Test method for(O)building sealants-Part 25:Determination of the resistance to mold".It has strong controllability and reproducibility for the results,and can also show a good degree of differentiation for different samples,and has strong applicability.
building sealing materialsmold resistancedurabilitytest method
万方数据
维普
