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
Low pH 1st Step for Polished Aluminum Vehicles
Cleaning Bare Polished Aluminum
Removing Oxidation & Minerals
Pairs well with Apex or Panda