Sika Davco Dustless Heavy Duty Tile AdhesiveDavco Dustless Heavy Duty Tile Adhesive It is a high quality, thick or thin bed (TTB), cement based tile adhesive designed for versatile tiling applications. It is an excellent choice for fixing various types of tiles, including ceramic, quarry, slate, marble, homogeneous, low porous porcelain, and most monocottura tiles. USES: This adhesive is suitable for both internal and external floor applications and can be used on internal walls, depending on