Mapei Ultraflex 2 Series 6005521 Tile Mortar, Gray, Powder, 50 lb, Bag

Ultraflex 2 is a professional-grade, single-component, high-performance, polymer-modified thin set mortar for interior and exterior installations of ceramic, porcelain and dimensional natural stone tile. This mortar has a high content of unique dry polymer, resulting in excellent adhesion to the substrate and tile. Ultraflex 2 meets or exceeds ANSI A118.4 and ANSI A118.11 requirements when mixed with water. Ultraflex 2 can be used for interior and exterior installations of tile in most residential floor and wall applications. In commercial applications, use on interior floor and wall installations and exterior floors.