david339933
Industrial
Will epoxy zinc rich primer burnish (turn shiny) like inorganic zinc when rubbed?
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Epoxy Zinc Primer Burnish
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TugboatEng
Marine/Ocean
In my understanding, zinc rich epoxy and inorganic zinc are the same coating.
@Tug - your understanding is not correct. Two different binders, two different curing mechanisms.
Steve Jones
Corrosion Management Consultant
All answers are personal opinions only and are in no way connected with any employer.
Steve Jones
Corrosion Management Consultant
All answers are personal opinions only and are in no way connected with any employer.
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david339933
Industrial
According to PPG Technical, burnishing is normal. "Coin test" is often done to check the cure.
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