A blend of inorganic acids, solvents & detergents, designed for the quick, efficient cleaning and brightening of most aluminium surfaces. This product can be used neat or diluted with up-to 10 parts water. It can be applied by spray, brush or immersion. Allow to stand for up-to 10 minutes, depending upon the severity of soiling, then wash off with fresh water. NOTE: Do not use on unlaquered polished alloy or anodised finishes. Apply to a small test surface first if unsure, This cleaner will not remove alloy surface corrosion beneath clear lacquer surface.