Chemical Film or Chromate Conversion is a chemical process used to create a protective chromate conversion film on aluminum and aluminum alloys. The coating is applied to the surface to form a corrosion resistant dry film.

Benefits of Chem-Film:

• Chem-Film is an Economic Process
• Surface Oxidation of Aluminum Parts is Minimized
• No Dimensional Changes Occur
• Creates an Excellent Adhension Layer for Primer and Topcoats

FWM Metal Finishing Division provides the following:

• Type I (Hexavalent Chromium)
• Type II (Non-Hexavalent Chromium)
• Chem-Film, Class 1A
• Chem-Film, Class 3 (Low Electrical Resistance)