Standard Underglazes, which come in dry form, are for use on all clay bodies by brushing, spraying, printing, sponging or spattering These colors may be applied directly to greenware or bisqued ware, covered with a clear or semi-opaque glaze and fired to the maturing temperature of the glaze.
E2 E15 E23 E31A E39
E42 E53 E56 E59 E66
E69 E73 E78 E80 E83
E85 E88 E90 E92 E95
E96 E97 E98
Underglazes are for use on all clays using a variety of techniques. Colors may be applied directly to greenware or bisqued ware, covered with a clear or semi-opaque glaze and fired to the maturing temperature of the glaze. We suggest using zinc-free glazes with all underglaze colors. When using a pink or purple underglaze which will be fired above Cone 4, a glaze containing 6-8% Calcium Oxide (12-15% Calcium Carbonate) is recommended.
We strongly recommend testing for all clays, glazes and colors using your own techniques and firing methods.
Underglazes are mixed in equal parts with Standard’s E-100 Painting Medium, for example, 1 tablespoon dry underglaze to 1 tablespoon E-100, or 4 oz. (by weight) of underglaze to 4 liquid ounces of E-100. Underglazes may be thinned with water.
Brush cleaning is best done while underglazes are still moist.