What is the porcelain glaze porcelain
Porcelain clay is mainly used for the production of porcelain, porcelain clay or kaolin, is the main raw material for ceramics.
The clay is composed of metamorphic mica and feldspar, in which sodium and potassium, calcium and iron loss, water changes into. The glaze is covered in colorless or colored ceramic surface of the glass layer is raw minerals (quartz, feldspar, talc, kaolin etc.) and chemical raw materials according to a certain proportion (part of raw material can be made by grinding glaze frit), applied to the blank surface, under certain temperature and calcining.
