Black Oxide & Teflon (Anodization) 

Black Oxide

Black oxide is a uniform coating on ferrous (iron, steel) metals that is most often used as a decorative coating. It has mild corrosion resistance and is often used with a secondary coating. 

• Class 1, 2, 3, 4

• Military Specifications provided upon request

Teflon Impregnation

We provide a hard anodization with a teflon coating.

• Military Specification: MIL-A-63576A, Type 1, AR