KOSTER LevelStrongTM High Strength SLU is a high quality, self-leveling, fast setting, cementitious underlayment intended for interior use on concrete floors. It is easy to mix, pour, and spread, producing a smooth, level surface ready to receive flooring systems. It cures crack free in a few hours with high compressive strength. KOSTER LevelStrongTM High Strength SLU may be applied onto a variety of substrates such as concrete, screed, and KOSTER VAP I® 2000 moisture control systems. KOSTER LevelStrongTM High Strength SLU accepts all major types of floor coverings and is compatible with most adhesives. It is not intended as a wearing surface.
Coverage: Dependent on application.