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Birchwood Technologies

When it comes to protecting high value machined components, Birchwood Technologies excels by adding expert technical assistance. For over 50 years we've been developing finishing processes to protect your parts where needed.
7900 Fuller Rd
Eden Prairie, MN 55344
United States of America
(952) 937-7931

More Info on Birchwood Technologies

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When it comes to protecting high value machined components, Birchwood Technologies excels by adding expert technical assistance. For over 50 years we've been developing finishing processes to protect your parts where needed. From break-in lubricity, functional finishes for sales appeal, components being warehoused, or assembled final products, Birchwood Technologies finishes are there to protect. Our Finishing Pros can help assist in selecting and testing our processes to suit your application.

Products

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Birchwood Technologies' black oxide finish for stainless steel parts forms a black magnetite and clean, smut-free finish.
Feb. 20, 2023
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Birchwood Technologies' TRU TEMP 2nd GEN Black Oxide is non-dimensional at 1 micron thick.
Oct. 21, 2021
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The TRU TEMP XT process forms a durable black oxide finish on difficult-to-blacken steel, iron, and most stainless steel alloys. TRU TEMP XT is a mid-temperature...
Dec. 7, 2019
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Now there’s a better way to brighten brass, copper, bronze nickel and silver while protecting the metal from re-tarnishing. Presto Bright Dip is easily applied at room...
Sept. 26, 2019
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Birchwood Technologies' blackening process is an immersion or brush-on solution for most stainless steel alloys and substrates.
Dec. 21, 2017
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Birchwood Technologies has introduced another coating that only takes 15 minutes to process.
July 7, 2017
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Gear part makers can achieve break-in lubricity, corrosion protection, and galling resistance on critical parts using TRU TEMP low temp black oxide process.
Nov. 20, 2016
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BC40E TruTemp finishing system is an economical entry option for manufacturers who may be contemplating taking black oxide finishing in-house.
Aug. 27, 2016
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Manufacturers needing immediate corrosion protection on small quantities of parts now can get it with all of the quality of larger finishing systems using Birchwood Technologies...
July 9, 2016
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In 30 minutes, Tru Temp Black Oxide forms a magnetite finish around critical gear components for storage, overseas shipment, and start up. The .5-micron thick crystalline structure...
Nov. 17, 2015

Additional content from Birchwood Technologies

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ClearLok water-based sealants, which provide a protective top coat on most metals, come in two forms: one for super hard finishes and another for easier removal in alkaline soak...
Sept. 25, 2015
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Metal finishers now can achieve both a high quality black oxide finish and a zinc phosphate finish using the same processing system. Safe, simple and inexpensive to operate, this...
April 1, 2015
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Two liquid cleaners developed by Birchwood Technologies can be used on a wide variety of process lines, including blackening, phosphating or electroplating lines. Safe Scrub® ...
Feb. 24, 2015
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Safe Scrub® ST Heavy-Duty Cleaner easily removes oil and surface soils on metal parts. Safe Scrub ST is an effective biodegradable liquid cleaner that can be used on metal parts...
Sept. 2, 2014
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The MICROLOK® AO finish from Birchwood Technologies is a functional coating for iron and steel components. It provides anti-galling protection to aid in assembly and startup along...
Sept. 23, 2013
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Safe Scrub® ST Liquid Cleaner provides heavy-duty cleaning power for removing oil and surface soils on metals prior to finishing. This biodegradable liquid cleaner is used to ...
June 3, 2013
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CLEARLOK® is an “all purpose” water-based polyurethane sealant formulated to provide a protective topcoat on most metal surfaces. Most important, CLEARLOK polymer sealant produces...
April 25, 2013
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PRESTO BLACK® BST4 brush-on liquid is an instant acting cold blackener for all iron and non-stainless steels. When applied to any clean ferrous metal surface, the BST4 solution...
Feb. 1, 2013
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Dri Touch® Amber is Birchwood Casey’s rust blocker with low VOC content, high flashpoint and virtually no odor. It’s the answer to today’s environmentally conscious manufacturers...
Sept. 10, 2012
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An informative, new eight-page brochure describes Birchwood Casey’s TRU TEMP® Low Temperature Black Oxide process, and their complete line of tank systems and water processing...
June 29, 2012
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Now there’s a better In-House method for bulk blackening aluminum fasteners and hardware. LUMICLAD is the new, zero-discharge process that forms a protective, non-dimensional ...
Jan. 2, 2012
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CLEARLOK® MAX Topcoat is another finishing first from Birchwood Casey. New CLEARLOK MAX Topcoat is a water-based blend of acrylic polymers that forms a scuff resistant clear coat...
May 3, 2011
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The 30-minute TRU TEMP® low temp black oxide process is now available in a new Zero-Discharge configuration that totally eliminates the need for a drain connection. This new TRU...
Dec. 1, 2010
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Durable, scratch-resistant LUMICLAD® finish is a new, better alternative to black anodizing aluminum components. This 30-minute process develops a coating thickness of .000060...
Sept. 14, 2010
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Now manufacturers can finish iron and steel components with a low temperature, environmentally friendly process that serves as a low-cost replacement for polluting cold blackening...
Dec. 16, 2009
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Now, get Eco-Friendly protection for high value components in shipment or storage. The new INTERCEPT® Protective Wrap from Birchwood Casey provides long term corrosion protection...
Feb. 2, 2008
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CNC (computer numerical control) has arrived for black oxide finishing using the patented and proven TRU TEMP® low temperature, non-polluting finishing process. This new TRU TEMP...
Jan. 24, 2008
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New PRESTO BLACK® BST4 brush-on liquid is a fast acting, cold blackener for all iron and non-stainless steels. When applied to any clean ferrous metal surface, the BST4 solution...
Sept. 25, 2007
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DRI TOUCH® AMBER from Birchwood Casey blocks rust and corrosion on all metals without affecting part operation. Producing a colorless, odorless barrier film, it is dry-to-the-...
March 31, 2007
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Reduced part finishing time from days to just minutes while improving finish part quality are benefits of Birchwood Casey’s new BC40 TRU TEMP® finishing system. Utilizing a seven...
Sept. 2, 2006
Eden Prairie, MN: Antiquing Gels offer an easy solution for blackening or browning large, installed steel and other metal pieces such as railings and wall panels. The thick consistency...
Dec. 8, 2005