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.

Aluminum

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.