Norcros Fast Set Rock-Tite Adhesive is a grey cement based 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 permitting early trafficking of the installation. The performance of Fast Set Rock-Tite Adhesive is significantly improved with the addition of Norcros Adi-Flex polymer admixture which allows a greater range of fixing possibilities to difficult substrates including heated floors, old tiles and certain timber sheets.
*When fixing light coloured stone use a white adhesive such as Norcros One Part Flexible White or Rapid Porcelain & Stone.