Mayco SW255 Gray Opal Stoneware Glaze, Pint Glazes. Low Fire A good choice for economy

A good choice for economy and consistency

that Al2O3 can be supplied by clay

which means that it melts a bit more readily than lithium carbonate

this material has a very high melting temperature

CaO-sourcing raw materials do not normally melt at low temperatures but a frit of this chemistry (high soda and boron) does

Mayco SW255 Gray Opal Stoneware Glaze, Pint Glazes. Low Fire A good choice for economyMaycos 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