Room Temperature Black Oxide
Room Temperature Black Oxide - 65º-85ºF
EPi's INSTA-BLAK 333 is Fast, Durable, Time and Cost Efficient, and produces a finish Simply Superior to any other room temp black oxide.
INSTA-BLAK 333 requires little equipment setup, and requires little wait time. INSTA-BLAK 333 makes it easy to retain production control, perfect for "in house" blackening.
Benefits of Room Temperature Blackening (65-85º F - Phosphoric Acid, Selenium and Copper Bath)
1-5 minute blackening time (faster than any other black oxide process)
Versatility: blackens cast iron, forged steel, mild steel, tools, powdered metals
Deposit of Copper-Selenide
Ion Exchange Selenium and Copper rinse water
High energy cost savings
Satin grey/ black color
General Information/ Process Notifications
No heating necessary
No ventilation required
No caustic fumes produced
Low capital costs
Black Oxide Coating & Finishing for Iron, Steel & Powdered Metals
Room Temperature Swab-On for Architectural Steels/Touch-Up Black Finish for Iron and Steel.
Insta-Blak 333 is available in a 1/2 oz. touch-up bottle.
Room Temperature Swab-On/Touch-Up Black Finish for Iron and Steel