ENAMEL SUPPLEMENTS – For Medium Temperature Enamels for Copper, Gold, Silver, Low Carbon Steel, Window Glass, Stained Glass, Bulls-eye and Spectrum Glass, Effetre (Moretti), 400 Series Stainless Steel and Pottery (A.K.A. Ceramics)
Enamel Powder for Metal
A series of vitreous enamel powder for metal which fuse slightly below 1200ºF. Mix with your favorite painting medium.
The enamel powder for metal will attach to glass at 1250 degrees F. They will gloss between 1300 and 1400 degrees. F. They may be taken up to 1450 degrees F. without loss of color. Firing times and temperatures are only guides. Your actual experience may indicate the firing may need to be more or less time and temperature.
You may want to vent your kiln as it heats up to allow for any painting medium fumes to escape kiln.
This article comes from Thompson Enamel edit released