Stainless Steel

Black Oxide Coating & Finishing for Stainless Steel

Insta-Blak Turnkey Blackening Equipment {PDF}

Looking to upgrade, expand or add a black oxide finishing line? EPI provides turnkey blackening setups to make your installation a quick, easy, and inexpensive process.

Request a quote or get more information on Insta-Blak Turnkey Metal Blackening Equipment

Insta-Blak SS-370 is an acidic liquid concentrate used full strength or diluted with up to 3 parts water to blacken stainless steel at room temperature. Recommended for color coding parts and blackening engravings on stainless steels. Produces a pleasing dark gray/black finish.

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