LATICRETE 7400 is a superior quality, fast drying, dual purpose self-leveling overlayment / interior wear surface topping that can be accented with a wide variety of coloring systems & finishes. Designed for use as a durable and attractive interior wear surface topping or a high performance overlayment. For application over a wide variety of substrates including concrete, VCT and tile. LATICRETE 7400 can be placed from 5-20 mm in a single lift.