Used for the waterproof sealing on concrete wall panel, slab, ventilation pipes, the light weight panel products, window and doors of metal products, asbestos boards, gypsum board, wood, plastic etc.

• 用于混凝土墙板、楼板、通风管道的防水密封，金属制品、石棉板、石膏板、木、塑料等轻型板材和门窗的防水、密封。