POLYBLEND G-15 is a premium, high quality, high coverage, polymer modified, flexible, cement based, sanded grout designed for grouting most types of tiles including ceramics, porcelain, natural stone and quarry tiles. G15 can be used in both internal and external applications for joints between 2mm and 15mm wide. Its unique hydrophobic formula makes the grout water repellent, which reduces the effects of efflorescence while also ensuring grout colour consistency. The grout contains an anti-fungal agent that prevents the growth of mould. G15 is available in a wide range of designer colours.