KEY MMA MORTAR SLT is a rapid curing, 100% reactive, methyl methacrylate (MMA) resin flooring system. Thickness ranges from 1/8 inch to 1/4 inch or greater depending on project requirements. Key MMA Mortar SLT is finished with catalyst-cured coats of pigmented MMA resin available in several different formulations depending on project requirements. The installed system can be textured or smooth as desired. Easy maintenance minimizes bacterial growth. Key MMA Mortar SLT is available in Key Standard MMA Solid Colors. The system may alternately be installed with solid color quartz aggregate (TR mesh size) and clear resin.