Black Oxide Chemistry Made Easy.

Posted By Becky Kirk on June 23, 2021

E-Tec 509 Increases Corrosion Protection and Eliminates High Costs

Posted By Becky Kirk on February 19, 2021

How to Increase Corrosion Protection and Eliminate the High Costof Painting, E-Coating, and Electroplating   E-Tec 509 is calcium based water displacing oil. It provides 168 hours salt spray over black oxide finish. E-Tec 509 is an inexpensive, easy-to-control process that allows you to increase...
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Insta-Blak 333 Takes the Stage!

Posted By Becky Kirk on October 29, 2020

Insta-Blak 333, one of our top-sellers in blackening solutions, has been recognized by many for its beautifully smooth, no-smut satin black finish. Widely used on tools and architectural...
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Visit us at the 2020 SHOT Show this January!

Posted By Eric Olander on December 20, 2019

Click here to learn more about the 2020 SHOT Show!
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EPi's First User Group at Chemithon!

Posted By Eric Olander on August 8, 2019

EPI thanks Chemithon and all attendees for making this a successful User Group on Insta-Blak and Ultra-Blak processes! It was great to meet you all and discuss these processes with...
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Another Satisfied Customer!

Posted By Eric Olander on July 3, 2019

We at EPi devote ourselves to outstanding customer service and superior products. We love to hear about the projects our chemistry is used for, looking at final results and hearing from...
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NEW from EPi: E-TEC 555!!

Posted By Eric Olander on June 5, 2019