Room Temperature Black Oxide

Room Temperature Black Oxide

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