• This section is for quick access to all Birchwood Technologies metal finishing products for sale throughout this website.
  • For comprehensive details about each of our products please visit the products section of this website. Products are also available for purchase within each section.

Blackening and Oxidizing Concentrates

Mid Temperature Black Oxide

Tru Temp® XL One Component Black Oxide - For make-up and replenishment.
Tru Temp® MKP Make-up Solution - Bath strength make-up. Use as is, without dilution.
Tru Temp® RPL Replenisher Concentrate - For use with Tru Temp® MKP above.

Oxidizers for Copper, Brass, Bronze, Nickel, Silver, and Zinc


Zinc Black ZN4 Immersion - For zinc die castings, zinc plating.

Rust Preventives and Sealants

Solvent Based Rust Preventives

Water Based Sealants

Sheath® WS12 Water Dilutable Oil - Slightly oily film.
Satin Shield® SS10 Acrylic Polymer Emulsion - Clear, slick film.
ClearLok® Urethane Polymer Emulsion - Hard, durable film.
ClearLok® Max Acrylic/Urethane Emulsion - Clear, hard film, strippable.

Metal Cleaners and Conditioners

Powdered Cleaners

Presto Kleen® HP Heavy Duty Cleaner - For iron & steel only.

Biodegradable Liquid Cleaners

Acid Conditioners

Presto Prep® P2 Surface Conditioner - For use with Presto Black process.
Safe Prep® Metal Activator Concentrate - For use with Presto Black process.
Oxyprime® Liquid Tool Steel Conditioner - Primer for Tru Temp on tool steels.
Oxyprime® Powder Surface Conditioner - Primer for Tru Temp.
Oxyprime® XP Heavy-Duty Powder - All-purpose primer for Tru Temp.
Oxyprime® XPL Heavy-Duty Liquid - All-purpose primer for Tru Temp.

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