SGM Multi-Lite MLW 30 lb Light Weight Thin Set Mortar, Polymer Modified. Multi-Lite is a premium, lightweight latex-Portland cement mortar utilizing new nanotechnology that can also be used for medium bed and non-sag applications. This new technology is approximately 40% lighter than traditional mortars. Furthermore, Multi-Lite is created based on green technology in a concerted effort to implement a LEED strategy for greener building practices. It is formulated for the installation of ceramic, mosaic, quarry and dimension stone tiles. It may be used for either floors or walls in both interior or exterior applications for the most demanding installation requirements. Ideal for use as a replacement for mastic in showers, bathrooms or anywhere a Type 1 adhesive is commonly used. Redispersible powder additives and plasticizers are used to improve adhesion, provide greater bond strength and resistance to impact and shock. These additives allow for some latitude in time, working conditions and temperature. For use in service requirements of residential, light commercial and light industrial applications.