Views: 665 Author: Joanne Qiao Publish Time: 2018-02-05 Origin: Google
Mullite is the mineralogical name given to the only chemically stable intermediate phase in the SiO2 - Al2O3 system. It is a high alumino-silicate produced by calcining low alkali clays in a rotary kiln.
Mullite is used in the manufacture of high quality fired and monolithic refractory products.
Good high temperature strength
Good thermal shock resistance
Excellent thermal stability
Good abrasion resistance
Good resistance to most chemical attack.
Good resistance to oxidation and attack by furnace atmospheres
Good electrical resistance
