Bostik J115 Flexible Smooth Finish Grout is formulated to provide narrow to wide joints. Bostik J1115 Flexible Smooth Finish Grout is an easy to clean off, non-slump formulation which dries to a very hard finish. Bostik J115 Flexible Smooth Finish Grout is 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 to 15mm for both interior and exterior use.
