... 3Practical drying time, h4~7Tensile strength, MPa2.5Elongation at break,%80Heat resisting propertypassAlkali resistancepassUV resistancepassWater impermeability30min,0.3MPaimpermeableWet ... , brickwork,, pre-cast concrete and floating brick, etc.2. Waterproofing of building wall, floor and roof.3. ... According to the requirement brush at least 2 layers (total thickness of 1.5-2.0mm). Until the first layer ...