
plating, anodizing, & finishing Q&As since 1989
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What coating protects stainless steel from sulphuric acid?
2007
Our customer has stainless steel tubes that are used to process waste water and treat human waste. They will be subject to sulphuric acid and other corrosives. What can I coat the stainless steel tubes with to protect them?
Jonathan SearlePaint Shop Manager - Santee, California, USA
2007
Teflon or plastisol should do it. I rather doubt that a paint or thermoset powder will be impervious enough. Good luck.

Ted Mooney, P.E.
Striving to live Aloha
finishing.com - Pine Beach, New Jersey

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