Mapei 1462500021 Tile Mortar, Powder, 25 lb, Bag

Ultralite mortar is a premium-grade, lightweight single-component thin set mortar that can also be used for medium bed and non-sag applications. This high-performance, polymer-modified mortar is formulated with easy glide technology" for ease of application and with BioBlock" technology for mold and mildew resistance. Ultralite Mortar's unique Ultralite technology" provides twice the coverage of a standard thin set mortar and contributes to LEED points with over 20% recycled content.