Rapid setting formulation – takes foot traffic after two hours Suitable for use on concrete, wood and plaster or plasterboard Can be used with most domestic underfloor heating systems Waterproof and frost resistant For interior and exterior use Suitable materials: Bonds ceramic, porcelain, natural stone, quarry, slate, granite, terrazzo and vinyl tiles onto cured concrete, wood or plaster and plasterboard Coverage: 3.5m2 per 10kg - dependent on the nature of the substrate, the adhesive bed thickness and the type of til