the application fields of building waterproofing materials are gradually broadened and the output continues to increase.
as the maintenance structure of buildings, building waterproofing materials are mostly used to prevent the penetration of groundwater, rainwater, snowwater, and the erosion of buildings by steam and moisture in the air. after years of development, the types of building waterproofing materials have become increasingly diverse, which can be roughly divided into waterproof coatings, waterproof…

