Polyurethane-based one-component, fast-drying insulating and protective varnish for electrical and electronic equipment. Forms a durable, flexible, water- and moisture-resistant and dirt-repellent protective layer. Temperature resistance -40°C to +120°C. Dries quickly. Adheres well. The protective layer has high dielectric strength and high volume and surface resistivity. The product complies with the specification NSN 5970-01-017-5738. Areas of application: electrical and electronic equipment. electric motor windings. terminals. solenoids. power tools, etc.