Black Patina.

by Bob
(Lees Summit, MO)

I didn't wash off the flux before I added black patina to my solder. I would like to get a nice shine on the patina but don't know how. Should I wash the patina off with ammonia and rinse, then add patina again?
Thanks,
Bob

Answer

Hi Bob,

Yes, you need to wash the panel and start over with patina. You might have to go over the solder with very fine steel wool to get rid of any black patina. Follow my instructions for cleaning a copper foil panel and applying patina. Once you apply the black patina, blot it with a paper towel, then let dry over night. The next day, wax and polish. If your patina isn't turning the solder really black, try adding 1/2 teaspoon salt to the amount of patina you will be using (in a separate container). The salt sometimes makes the patina "take" better.