Metalnox M6324R from Kyzen is an aqueous all-purpose cleaner specially designed for heavy-duty cleaning of oils, coolants, waxes, grease, oxides, carbon and shop dirt. M6324R is a proprietary blend of alkalies, non-ionic surfactants and other ingredients proven effective on removal of metal oxides and carbonaceous soils. The company says its high-alkaline cleaning chemistry is exceptional in very demanding cleaning applications, such as high-speed stamping where burned on stamping oils are removed at high throughputs. The product also provides corrosion inhibition components for protecting steel parts, and is a non-flammable, biodegradable solution that contains no CFCs or HAPs. It is safe for use on yellow metals including copper, bronze and brass, titanium alloys, iron, steel, and composites in addition to some plastics and rubbers.