Domestic Porcelain is a blend of three American kaolins, NO ball clays, and two plasticisers to create a porcelain clay less expensive than the Grolleg bodies, a little less translucent, whiter, and a lot easier to throw.
Cone 10 shrinkage 15.00%
Zinc Oxide Calcined
In general, zinc increases the maturing range of a glaze, promotes higher gloss, brightens colors and reduces expansion. It is used extensively in once fired Bristol Glazes and crystalline glazes.
Great for old fashion bristol glazes.