Tech: Henkel Alodine
Henkel Alodine
Henkel Alodine is a chemical treatment process used for aluminum to provide corrosion protection and enhance surface preparation for paint and adhesives. Here are some key details about different Alodine products:
BONDERITE® M-CR 1200S AERO (ALODINE 1200S):
A brown, metal pre-treatment powdered chemical.
Produces a protective coating on aluminum, minimizing corrosion.
Improves paint adhesion.
The surfaces treated with it range in color from a light iridescent golden to tan.
Listed on Qualified Product List QPL-81706 for military specifications1.
ALODINE 5200:
Chromium-free product specifically formulated for treating aluminum and its alloys.
Provides an excellent base for organic finishes2.
ALODINE 1132 TOUCH-N-PREP:
A dry-in-place hex-chrome conversion coating pen for aerospace applications.
Offers excellent paint adhesion and corrosion resistance.
Alodine treatments play a crucial role in protecting aluminum surfaces. The above are common brand names associated with the alodine process; many people still refer to these by their brand names.