... the membraneGood adhesion to concrete and mortar, with the formation of close solid permanent combination, to prevent water infiltration .Features1. ... , cracks in the building structure, pipes and pouring belt of waterproof Technical Index ItemIndexTensile strength≥1.8Elongation at Break≥ 80Solids ... should be steady,clean,smooth,no-dirt,no-grease,no fall of things.2. If the base drying, need to be ...