Scope of application: 1. Waterproofing of indoor and outdoor concrete structure, mortar, light brick wall structure, etc. 2. Waterproofing treatment of various cement mortar foundations such as kitchen, toilet, power plant, factory building, grain warehouse, tunnel, underground parking lot, floor wall, floor, swimming pool, drinking pool, etc. 3. It is used as a moisture-proof treatment layer on the base material before laying tile, wood floor, wallpaper, stone and light board to effectively prevent dampness to decorative materials. 4. Recommended for kitchen and bathroom walls, indoor and outdoor walls can directly stick bricks. Shade angle and pipeline circumference should be arc-shaped structure to strengthen treatment. Theoretical dosage: 9.2Kg/barrel thickness: 1mm, about 9.