Weld-Kleen Heavy Duty, a convenient solvent based, quick-drying aerosol that allows for pre-heat, higher duty cycles and higher temperature applications. Excellent for fixture and tooling protection. Paintable, non-flammable, no fluorocarbons. Base metal and fixture applications become easier to clean and remove unwanted weld spatter. Regular use of these products reduces the need for grinding and other clean-up tasks. Cuts costs by reducing downtime. 20 oz aerosol can.