Mapei Keraflex SG Extra Smooth Large & Heavy Tile Mortar, Gray grout float fast bond with most building

fast bond with most building materials

is the kind of product you buy when you want your floor clean without slowly wrecking the finish

Use it in above-grade spaces or commercial areas where the substrate is solid concrete

28" (710 mm) cutting length with a 20" (500 mm) diagonal cutting capacity for large-format tile

easier to install overhead

Mapei Keraflex SG Extra Smooth Large & Heavy Tile Mortar, Gray grout float fast bond with most buildingSetting tile? Keraflex SG Extra Smooth Large & Heavy Tile Mortar, Gray is the thinset that goes between your tile and the substrate. Built for large format and heavy tile (1224 and up) where standard thinset would slump or sag under the weight. Non slump on walls, no lippage on floors.