Thanks for the responses.
Chlorides are not usually present in these latex emulsions, so Cl stress corrosion has not been seen in other older equipment (tanks, piping) when inspected.
The suggestions of microbiological activity initiating the corrosion is intersting however. Latex is "bug...
I have a question regarding corrosion in welded 304L SS pipe. We installed 3" Sch 10 pipe last year to transport latex emulsion materials through the plant to manufacture latex based paints. The emulsion is nearly neutral pH, usually non-agressive, but due to the water present will rust CS pipe...
