Water-based polyurethane varnish is a high-quality protective coating with increased wear resistance for wooden floors and surfaces with intensive operational load. This parquet varnish is intended for professional and industrial use indoors. Suitable for work with parquet, laminate, bark, linoleum, and other PVC coverings of the DIY segment. It is used for internal work. This ultra-resistant parquet varnish is a water-soluble composition based on an aliphatic polyurethane dispersion with improving additives. It is extremely resistant to abrasion, has a hard but elastic protective film, is easy to work with and is environmentally friendly. Initially, it is a white liquid, which forms a safe solid film after drying. Advantages of water-based parquet varnish: does not turn yellow over time; resistant to scratches and traces of use; has high chemical resistance; has excellent adhesion to wood, plastic, PVC, metal and other types of coatings; dries quickly. Clean the surface of dirt and dust, dry the moisture. Avoid direct exposure to sunlight and drafts during work. Work should be carried out at a temperature from 15 ° C to + 25 ° C and a relative humidity of 50-70%. Cover with varnish in 2-3 layers with intermediate sanding after 2-4 hours. Without sanding, varnish can be re-applied after 1-2 hours. To obtain a high-quality, smooth surface, sand after applying each layer. Apply varnish with a brush or sprayer. The addition of pigments provides the desired decorative effect and protection against the effects of UV radiation. Surfaces exposed to the sun are recommended to be tinted. The drying time is up to 2-3 hours at a temperature of +20 ºС and 65% relative humidity. Low temperatures and high humidity prolong the drying time. Store at a temperature not lower than 5 ° C, avoid direct sunlight. The shelf life is 12 months in the original packaging. Do not use the drug in an empty container for food storage. Store and transport in a hermetically sealed container. at a temperature from plus 5 ° C to plus 30 ° C in a dry, well-ventilated room, away from heat sources. Protect from direct sunlight and freezing. Immediately after finishing the work, wash the tools with water.