Calcined Kaolin Netzsch Grinding Dispersing
Kaolin is pure clay mineral having a fired chemistry of 1 part al 2 o 3 and 2 parts sio 2 but the raw clay crystals are hydrated having 12 crystalbound water this is the secret to their plasticity al 2 o 3 is essential to the chemistry of the vast majority of glazes and kaolin is ideal source material calcined kaolin has many other uses