VSC RUST CONVERTER Stops rust in its tracks preventing further corrosion and rusting on metal surfaces. When applied it chemically converts rust into a stable black compound. It will oxidize other corrosion and scale. A clear acrylic layer then forms over the converted rust that can be coated with ARMORCOAT 65 or V-THANE. Typical coverage is variable, normally up to 800 sq. ft. per gallon. Apply with brush or roller.