Mapei Ultraflex LFT Series 1135000021 Tile Mortar, White, Powder, 50 lb, Bag

Premium, large-and-heavy-tile mortar with polymer. Ultraflex LFT is a premium, non-sag, large-and-heavy-tile mortar and thin-set mortar designed for large-format and heavy tile and stone for interior/exterior floor, wall and countertop installations. This mortar has a high content of unique dry polymer, resulting in excellent adhesion to the substrate and tile. It is formulated with Easy Glide Technology" for ease of application.