copper molds
Posted: Mon Apr 07, 2003 1:05 pm
I have a bunch of copper bowls and plates left over from copper enameling... can they be used for slumping??
karen
karen
Copper will develop a heavy layer of black oxide if heated in the kiln to slumping temps. Even with a coat of kiln wash they won't work.
If you like some of the shapes you could make a ceramic clay mold of the shape.
Ron