A gypsum based tile adhesive for direct bonding to Calcium Sulphate/Anhydrite screeds. Description Nicobond Gypfix is a rapid setting, white, gypsum based tile adhesive specially designed for fixing ceramic, porcelain and natural stone tiles directly to Anhydrite/Calcium Sulphate floors. It is designed for use in interior, dry situations and should not be subjected to immersion in water. Nicobond Gypfix is a high strength adhesive which achieves levels of bond strength on a par with traditional C2 category cement based adhesives. The product performs exceptionally well with undertile heating and other forms of UFH (under floor heating). Care must be taken to ensure the surface has been prepared correctly and moisture content readings taken. • Colour White • Pot Life Approx 45mins at 20ºC • Adjust Time 15 mins Light foot • Traffic Approx 3 hours at 20ºC • Bed Thickness Up to 12mm • Ready for grouting Approx 18-24 hours at 20ºC • Coverage 4-4½kg/m² • Setting time Approx 4 hours at 20ºC • Open Time 20 mins at 20ºC