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.