There is a small fee for samples shipped in the continental U.S. This can range from $10-$75. Products shipped outside the continental U.S. can be subject to certain restrictions. Freight charges may range from $75-$300.


Room Temperature Black Oxide Coatings & Finishes for Aluminum

EPi has developed several room temperature processes for blackening aluminum.  These products can be applied using immersion or swab-on applications.


Insta-Blak A-380

Black Oxide Coating & Finishing for Aluminum - Immersion - For Industrial Use

Insta-Blak A-384

Black Oxide Coating & Finishing for Aluminum & Touch-Up for Scratched Black Anodized Aluminum