A specially formulated, fast-setting, thick or thin-bed adhesive for bonding ceramic tiles and mosaics to walls and floors. Because of these fast acting properties, tiles and mosaics can be grouted and suitable for use in approximately 2-3 hours after fixing (at normal room temperature). Interior and exterior use, particularly in locations which are subject to occasional wetting, eg. domestic showers, saunas and bathrooms. BS En Specification: Type C Class 1F.