Quart Sized Brush-On Instant Blackeners For Metals Provide Quick Fixes For Touchups or Small Scale Finishing

3 Blackeners in Quart Size

Presto Black® BST4 Brush-On
Ideal for most iron and steel components, Presto Black® BST4 Brush-On is designed for application on any size part in limited quantities.

Antique Black® M24 Brush-On
Antique Black® M24 Brush-On provides blackening or browning of brass, bronze and copper alloys.

Aluma Black® A14 Brush-On
Designed just for aluminum alloys, Aluma Black® A14 Brush-On provides a durable, smooth black finish.

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In-House Metal Finishing Line Improves Product Quality

In-House metal finishing line

OEM manufacturers are demanding faster turnaround times from their suppliers in order to bring their products to market faster. To meet this need, A.R. Machining, Inc. recently installed a new zinc phosphate finishing line from Birchwood Technologies. Improved product quality with capacity to finish parts up to 6' long by 2' in diameter at a fast turnaround time were some of the benefits derived from this new installation.

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Metal finishes for iron, steel, brass, copper, bronze and nickel.

metal finishes

Birchwood Technologies has a full array of metal finishes to achieve black, brown, patina green, plus varying colors in between. We offer full immersion processes as well as a variety of brush-on liquids and gels, making it easy to achieve the finish your project requires. And we have a full line of cleaners, sealants, and rust preventives.

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For Production Finishing We Offer Free Sample Finishing to Evaluate Options
Free Sample Finishing to Evaluate Options

Analyze, Compare, and investigate In-House Finishing. Download PDF


Ask the Finishing Pros 
at Birchwood Technologies

Have a Finishing Question?

Ask the Finishing Pros
at Birchwood Technologies

 
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