SikaTop 501 Seal Capillary Crystalline Waterproofing 25Kg

• SikaTop-501 Seal is a cement-based capillary crystalline waterproofing system. • Provides a waterproof barrier through capillary action within concrete. • Effective against positive and negative water pressure. • Suitable for concrete structures like basements, tanks, and swimming pools. • 25 kg bag provides coverage of approximately 1.25 kg/m² at a thickness of 1 mm. • Requires mixing with water to form a slurry for application. • Cures to form an integral part of the concrete structure. • Formerly known as MasterSeal 501.