kaolin clay chemical process Odan School
Kaolin clay | pulp paper mill. Apr 10, 2013· Calcined kaolin clay Calcined kaolin clay is an anhydrous form of china clay and the chemical formulae is Al 2 O 2. It is produced by calcinations process heating hydrous kaolin clay at 1000°C. At the end of this process brightness and the light scattering coefficient is increased.