Reinforced with Kevlar[r], MultiMax Multipurpose Thin-Set Mortar provides unmatched non-sag performance and adjustability on walls - even porcelain and all types of 12- x 12-inch tiles on veneers and facades, reports Laticrete. Plus, MultiMax is engineered to be used as a medium bed mortar for installation requiring up to 3â„4-inch-thick applications without slump or sag despite the weight of the stone or tile. In addition to being reinforced with Kevlar for non-sag performance and strength, MultiMax is formulated with Microban[r] anti-microbial protection to inhibit the growth of mold and mildew.