Norcros Rapid Porcelain Flexible Tile Adhesive is a grey cement-based thin bed adhesive designed for fixing fully vitrified porcelain, ceramic and stone tiles to a variety of building surfaces. It is water and weather resistant and is suitable for both internal and external locations. It has a setting time of 3 hours at 20°C permitting early trafficking of the tiled installation. Containing unique Rock-TiteTM polymeric binders the enhanced flexibility of the adhesive allows a greater range of fixing possibilities normally only achieved by the addition of separate admixtures. The adhesive has excellent thermal ageing properties and is particularly suitable for heated floors.