MAPEI has taken the wraps off its latest Ultraflex LFT Rapid mortar. Designed to set in three to four hours, Ultraflex LFT Rapid features a unique dry polymer engineered for excellent adhesion to the substrate and tile. The nonsag, medium-bed and thinset mortar is ideal for installing large-format tile and stone, according to the company. www.mapei.comFor details, circle 205 on the Reader Inquiry Card.