MAPEI’s Ultraflex LFT Rapid is a rapid-setting, non-sag, medium-bed and thin-set mortar for large-format tile and stone. It can be used for interior/exterior floor, wall and countertop installations.

This mortar has a high content of a unique dry polymer, resulting in excellent adhesion to the substrate and tile. Ultraflex LFT Rapid is Fast Track Ready, allowing grouting in 3 to 4 hours.www.mapei.com