Black Oxide for Manufacturers, Distributors
& Job Shops:
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What is Black Oxide?
Learn about hot
black oxide (Ultra Blak) and room
temperature metal blackening (Insta Blak) processes &
applications in our Black Oxide FAQs.
Check out our new Black Oxide Library which includes educational
audio & video clips, papers and links to other site resources.
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Why Choose EPI?
Founded in 1954, EPI is proud to have developed award-winning
high quality black oxide processes which are different from other
manufacturers, including Insta Blak 333, which offers a wider
operating window without smutty rub-off problems. UltraBlak 400
blackens a wider variety of steels, blackens faster than its competition,
and generates less sludge, which saves on energy costs. Read our
client
case studies. EPI is ISO
9001 Certified. |
How to Buy Black Oxide:
EPI makes it easy to purchase black oxide chemicals, cleaners
and metal finishing products. Buy online, request an Insta
Blak sample kit for just $37.50, request a quote,
send us a minimum of six sample
parts for blackening, or talk to us today by online chat. You
can also request a call-back or just email us. We ship to most
countries, however freight and delivery costs and times may vary.
We also offer turnkey equipment for select manufacturers and job
shops. We look forward to serving your manufacturing, distributor
and job shop blackening needs. |
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