... with the GB/T19250-2003. convenient; waterproof coating1. TECHNICAL DATA SHEET(1): Testing Items(2)PerformanceAppearanceRed,Green,Gray,White, ... ,bathroom,underground tunnel.· Leak-proofing and penetrating-proofing of Reservoirs,water towers,swimming-pool,· Bath-pool,fountain ... cleaning pool,and irrigation channel.· Used for preventing of leaking,corrosion and penetrating for water tanks,underground ...