A 50 ALUMINUM CLEANER & BRIGHTENER: Fast acting acids that clean aluminum

CAUTION: Special precautions should be used when working with this product. Do not breathe vapours. If contact is made with skin, flush with plenty of water and get immediate medical attention.

Application And Dilution: Use in concentrations from 1:10 to 1:20 parts with water depending upon the surface to be cleaned and the extent of oxidation. Avoid contact with glass. It can be applied with spray or brush and should be left on the aluminum surface for 2 to 5 minutes. Longer contact time may result in damage to the aluminum. Rinse with plenty of water.