have you tried going from 1 hr flash copper to 20 strike in nickel then to acid copper i had a guy tell me that it will seal the flash copper better and stop any desolving of the part that might occur in acid copper {1.2 ph to 3.5 ph } we are working on the same stuff right now with mixed results. 605 929 1150 if you have any more ideas. wolud be a good time to inquire as for now im in louisanna working with a plater for the week to try and get the pot metal problem figured out.. thanks for the info . clydes
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