Black and gray powder colorant enables precise ceramic coloring for slips and glazes
Can be used as a wash for brushwork application, allowing detailed designs
Produces green color in reduced atmosphere, expanding creative possibilities
Reduces to red when fired in reduced conditions, supporting varied firing techniques
Summarized by Shop
Copper Oxide, Black is black/gray powder used as a colorant in the preparation of slips and glazes. It can be prepared as a wash and used for brushwork application to bisqueware.
In oxidation, it produces green, and its reduced form is red. Always use care and wear protective gear when handling chemicals.
