Mayco SW113 Speckled Plum Stoneware Glaze, Pint Size:Liquid, Pint In ceramic glazes it is

In ceramic glazes it is used as a source of magnesia and calcia

Pyrophyllite is added to clay bodies to reduce thermal expansion

Alumina oxide is insoluble in water and has a high melting temperature of 3550° F

detailing and embossed designing

Can also tone down more intense colorants such as copper and cobalt

Mayco SW113 Speckled Plum Stoneware Glaze, Pint Size:Liquid, Pint In ceramic glazes it isMaycos Stoneware Glazes are formulated to be friendly to the user in application and firing. They feature a broad pallet of colors and variety of surfaces. Wide Temperature Range Designed to fire at Cone 6 but can be successfully used at Cone 10, oxidation or reduction. Testing at the higher ranges is recommended. Glaze Compatibility Stoneware glazes work well with each other and other Mayco glazes, providing endless opportunities to combine and layer