Aluminum Brightener TS-602 - One of the strongest products on the market. Great for 90%+ of aluminum brightening applications. One application can make oxidized aluminum look brand new. This oxidized aluminum cleaner removes tough smoke, carbon, grease, oils and built-up road film. Does NOT contain Hydrofluoric Acid. Not for use on polished aluminum, glass or anodized aluminum. Industrial use only. Ideal for: Aluminum Trailers Description: Clear liquid. 32% Actives Application: Downstream, pre-spray, cold water.