VersaBond-LFT Fortified Medium Bed Mortar is a versatile, cost-effective, polymer-enhanced medium bed mortar designed for use with large-format porcelain, ceramic, and natural stone tiles. Its non-slumping composition ensures the elimination of uneven surfaces, allowing for application at a thickness of up to 3/4 inches (19 mm) on horizontal surfaces. VersaBond-LFT has been specially developed for use with oversized tiles