Calcined kaolin is an anhydrous aluminium silicate produced by heating natural kaolin at high temperature.
The calcination process increases the whiteness,improves the electrical property and alters the shape of the kaolin particles.
Kaolin Calcined is mainly used for manufacturing high-quality refractory products, refractory castable, sagger, firebrick, kiln furniture, crucibles, ceramic fiber, precision casting sand, ceramics products, etc.
Washed kaolin can be used in the fields of papermaking industry, ceramic industry, rubber industry and ceramic industry etc. The modified products through deep processing can become the ideal raw material for paper making, rubber, paint, paint and other industrial sectors
Sedigraph(% finer than 2um)
Screen Residue(retained 325mesh,%)
PH slurry as shipped dry@20%
Oil absorption(castor oil,g/100g)