Washprimer 1K CF is a one component chrome-free, self-etching washprimer that offers excellent corrosion resistance without the use of metal preps and conditioners. Washprimer 1K CF is available in 1 gallon cans and convenient aerosol containers. Washprimer 1K CF is used for priming steel, galvanized steel and aluminum and provides excellent adhesion and corrosion resistance of the paint systems subsequently applied.