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Birchwood Technologies Presto Black BST4 - Cold Brush on Blackener Solution for Iron and Steel alloys Traditional Patina Steel Blue and Black Oxide Touch-up (1 Gallon)
Achieve a deep black finish on all iron and non-stainless steels with Presto Black BST4. AMS 2484 compliant product to touch-up black oxide Creates a rich, vibrant black patina. Ideal for use on a variety of ferrous metals, including steel, iron, and cast iron. Does not blacken Stainless steels Made in the USA Birchwood is the trusted name used by Architects, Artists and Industry since 1948 Artistic techniques allow for customization and unique patterns and designs. Can be applied by immersion, swab-on, or spray methods. Highlighting after will produce a

Price is $153.00

Price: $153.1