J115 Smooth Finish Grout

Bostik J115 Flexible Smooth Finish Grout is a professional quality, cementitious polymer modified grout for walls and floors. It is formulated to provide narrow and wide joints. This flexible grey grout is an easy clean off, non slump formulation and sets in 12 hours to a very hard finish. It is also mould and efflorescence resistant. Suitable for use with a variety of tile types including ceramic, porcelain, natural stone, mosaic, marble and quarry tiles. It is suitable for joints between 2mm and 15mm for both interior and exterior use. Flexible grey grout with ultra smooth finish Non-slump formulation for joints between 2mm and 15mm wide Ideal for swimming pools and power showers Suitable for use with underfloor heating Mould resistant Efflorescence resistant Sets in 12 hours For interior and exterior use