New Black Oxide Video Discusses the Three Options for Blackening Steel

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EPi is excited to announce we now offer three blackening processes for steel/iron WATCH VIDEO.

Ultra Blak 400 the hot black oxide process runs at 285F. A premium grade, the hot black oxide process produces a Fe3O4 black oxide finish.

Kool Blak 225 is a mid-temperature process that runs at 225F producing a Fe3O4 magnetite black oxide finish.

Insta Blak 333 runs at room temperature and is a blackening technique, resulting in a copper-selenide black finish.

EPi can meet all of your needs for blackening needs!