For internal wooden floors. New technology two-pack solvent-based lacquer provides a beautiful, tactile, and durable finish. Provides an ultra-tough scratch resistant finish, perfect for high traffic environments such as gymnasium floors, hotel lobbies, restaurants, pubs and more. Two-pack acid catalysed formulation - recommneded for use by professionals and skilled DIYers only. Supplied with acid catalyst in a separate container for you to mix prior to application (the correct ratios are supplied so no need to measure out). Moisture and chemical resistant Isocyanate free Hydrocarbon free