Norcros Flexible Floor & Wall Grout is a hard wearing, water and weather resistant tiling grout. It is suitable for joint widths of 2-20mm and for grouting between all types of wall and floor tiles including porcelain. Containing unique Rock-Tite? polymeric binders the enhanced flexibility of the grout allows a greater range of fixing possibilities normally only achieved by the addition of separate admixtures."
A multi-purpose wall and floor grout. High-performance, anti-efflorescence, quick-setting and drying polymermodified mortar with water-repellent DropEffect® and anti-mould BioBlock® technology for grouting joints 2 to 20 mm wide."