SMARZKOT B2Flex is a cold applied liquid waterproofing membrane, specially designed from a blend of special resin and rubber, reinforced with special water-repelling fillers, minerals stabilizers and gelling agents. SMARZKOT B2Flex has an excellent adhesion, which dries to a tough, seamless, flexible, waterproof and vapour-proof membrane for concrete structures. Suitable for tropical and hot climatic conditions.