"Rapid Set® Skim Coat is a high bond strength, fast curing, smooth hydraulic cement based material used for floor underlayments, concrete repairs, patching and skim coating on interior and exterior projects. Used to repair, level and smooth concrete substrates prior to the installation of flooring coverings such as VCT, sheet vinyl, carpet, tile, pavers, epoxy topping and other coatings, Skim Coat provides excellent bond strength. It is workable for 20 minutes and can be applied from feather-edge to 1-inch in a single application. Able to reduce downtime, Skim Coat is ready for floor coverings in one hour and can be coated or sealed in 16 hours. "