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The Insta-Blak 333 Short-Run production kit is safe and ease to use. Virtually any employee can blacken parts without extensive training.Â
Ultra-Blak OX is a liquid oxidizing agent designed to be combined with sodium hydroxide to create custom black-oxide formulas.
Ultra-Blak 404 oxidizing salts are used to blacken cast iron, malleable iron, and some mild low-carbon steels with a deep, rich black finish.
