Mapei Ultraflex LFT Series 1125000021 Tile Mortar, Gray, 50 lb, Bag

Mapei Premium large-format tile mortar with polymer. Ultraflex LFT is a premium non-sag medium-bed and thin-set mortar for large-format tile and stone for interior/exterior floor, wall and counter top installations. This mortar has a high content of unique dry polymer, resulting in excellent adhesion to the substrate and tile.