Polymer modified cement based adhesive for fixing tiles to a variety of substrates (see technical data sheet). The product sets in 40 minutes and can accept light foot traffic in 3 hours at 90 degrees centigrade. This cement based adhesive is suitable for fixing a variety of floor and wall tiles such as ceramics, slate, quarries, porcelain, vitrified, semi vitrified, limestone, terrazzo and mosaics to a variety of surfaces without an admix. When set, the adhesive is water resistant and is suitable for use in swimming pools. The product can be used between 3mm and 6mm bed thickness with up to 12mm in uneven areas. Solid bed method of fixing is recommended for external areas.