Are glass enamels the same as ceramic glazes?.
A. In some cases yes. Most of the commercially available glass enamels either originate-from or are sold as ceramic on glaze or over glaze colors for tableware and tile decoration. They may yet be a variation of those on glaze colors modified for a specific glass temperature range by manipulation of the flux additive. Glass enamels do not contain the kayolin or clays that may be found in some ceramic glazes for stoneware or bisque pottery,.