Excellent sag resistant, flexible, white cement-based thin set mortar of white color. For interior and exterior ceramic and quarry tile installations, porcelain stoneware, porcelain and glass mosaic, clinker and brick tile and non-moisture sensitive natural stone over load bearing substrates such as in situ concrete (at least 6 months old) and gypsum fiber board, sheet rock, heated screed (please follow corresponding regulations and data sheets), poured mastic asphalt, autoclaved aerated concrete (AAC) as well as balconies and patios. Up to 10mm thickness.