UG050 Jet Black Underglaze | Mayco Fundamentals

Underglazes were the first product line Mayco produced in 1954 and continues to be a staple for many ceramic artists. Mayco Fundamentals® Underglazes are highly versatile and may be used for complete coverage or in design, applied to clay or bisque and have a broad firing range.

Cone 06 oxidation (large photo): Jet Black will fire matte without addition of a clear glaze. To intensify color or for use on dinnerware, apply clear or matte clear glaze.

Cone 6 oxidation (small photo – left): No color change. Finish develops a soft sheen. Recommended clear glaze is SW-001 Stoneware Clear.

Cone 10 reduction (small image – right): No color change. Finish develops a soft sheen. Recommended clear glaze is SW-001 Stoneware Clear.