Antiquing/Oxidizing

Metal Antiquing Chemicals

EPI is your dependable source for room temperature oxidizers and antiquing chemicals for brass, bronze, copper, pewter, tin, silver and nickel.

The 300 series of B/OX products provides clients with a wide range of options in selecting the right finish for the job. The liquid chemical concentrates are diluted with water. By varying the concentration and length of immersion, a wide range of colors will be developed. Learn why B/OX metal antiquing oxidizers chemistry saves you money in your antiquing process.

EPI makes it easy to purchase all of our B/OX oxidizers and metal antiquing chemicals. Buy online , purchase an B/Ox Sample Kit for just $37.50, request a quote, or send us a minimum of six sample parts for blackening {sample form – PDF}

Click below to view all our Metal Antiquing Chemicals & Oxidizers. You may also be interested in reading an article from the American Jewelry Manufacturer magazine that featured EPI along with others on Metal Antiquing.

To view the finished color, please click on the finish below to view a slide show of the colors.

B/OX Oxidizers Metal Antiquing Finishes

• B/OX 311 Brown to Black Tones, Copper and Brass
• B/OX 312 Brown and Black Tones, Copper and Brass
• B/OX 313 Brown to Black Tones, Copper and Brass, Blacken Silver and Nickel
• B/OX 314 Brown and Black Tones, Copper and Brass
• B/OX 315 Brown and Black Tones, Copper and Brass
• B/OX 316 Verdi Green, Brass and Copper
• B/OX 316 GEL Swab-on Verdi Green, Brass and Copper
• B/OX 318 Rust Patina, Brass and Copper
• B/OX 324 Swab-on Black Brass and Copper
• B/OX 325 Blackens Pewter, Tin, and Lead Alloys
• B/OX 327 Blackens Copper, Brass, Pewter, and Silver

Simulated Oxidizers & Finishes

• For Steel, Aluminum & Zinc