Trial Purpose:
Laboratory evaluations of alternative cleaning products
Date Run:
07/16/1999Experiment Procedure:
Two products were diluted to 5% and heated to 130 F. Copper coupons were coated with a coating and an ink.
Trial Results:
The black dye may be pulling off some copper during immersion. These two products don't react with copper. No signs of corrosion were detected visually.
Success Rating:
Preliminary compatibility tests on substrate coupons encouraging for at least one cleaning chemistry. More in-depth laboratory testing necessary.Conclusion:
Mostly successful in removing the ink. Some mixed results on the coating.
