ULTRAFLEX-2K is two-component flexible cementitious water proofing slurry. On curing ULTRAFLEX-2K produces a strong, highly flexible and impervious film which bonds strongly to concrete, masonry and other substrates including Aerated light weight concrete blocks. ULTRAFLEX-2K is used for waterproofing of wet areas, water tanks, swimming pools and building facades. It provides a fully bonded and monolithic surface without joints. The product is chemically resistant against Chloride & Sulphate ions.