Hydro-Chem Knockdown (5 Gal)

Brand new polish safe low pH presoak, 1st step detergent.  Formulated with a blend of acids and cleaning agents that will not harm your polish aluminum.  Typically used on polished aluminum trucks & equipment to help clean, remove oxidation, and road-film.  

• Reduces the need for brushing

• Helps remove paint oxidation

• Safe on glass

• Formulated without phosphate salts

• Safe on polished aluminum

Applications