From Bonderite, metal preps and conditioners.  Formerly know as Alumiprep, Alodine & Turco Products.  Always fresh and well within it's shelf life.

-BONDERITE C-IC 33 AERO (known as TURCO ALUMIPREP 33) is a non-flammable phosphoric acid based cleaner, brightener and pre-paint conditioner for aluminum. BONDERITE C-IC 33 AERO should not be used on high copper bearing aluminum alloys or aluminum castings. Cleaning with BONDERITE C-IC 33 AERO produces a chemically clean and corrosion free aluminum surface. BONDERITE C-IC 33 AERO can be used to deep clean and brighten an aluminum surface prior to welding, painting or to prepare the surface for a subsequent conversion coating.  The application method can be brush, immersion or spray.

-BONDERITE M-CR 1001 AERO is a nonflammable, chromic acid based, coating chemical that will produce a chrome conversion coating on aluminum and its alloys. The coating formed by BONDERITE M-CR 1001 is clear in color and it becomes a part of the aluminum surface. This chrome conversion coating offers the best affordable substrate for both paint adhesion and corrosion resistance. BONDERITE M-CR 1001 is used when it is desired to retain the silver white aluminum. It is listed in the qualified product list Mil-DTL-81706B, Type 1, Class 3, Material Form 1. Light metals 

 -BONDERITE M-CR 1201 AERO, is a nonflammable, chromic acid based coating chemical that will produce a chrome conversion coating on aluminum and its alloys. The coating formed by Bonderite 1201 is gold to tan in color and it becomes a part of the aluminum surface. This chrome conversion coating offers the best affordable substrate for both paint adhesion and corrosion resistance.  Sorry, these products can not be shipped Internationally.  224

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