Glazes

Goonvean Glaze kaolins have a low iron content to ensure speck free glazes. The kaolins’ chemical consistency gives good, stable colour and gloss, while its controlled rheology enables stable glaze slips.

Diamond Ultrabright is a unique blended kaolin for glazes and frits. It boasts consistent mineralogy as well as low potash and iron content, and its low quantity of soluble salts content aids the production of highly stable glaze slips