Corundum mullite brick is mainly used in high air temperature hot blast stove, also used in glass melting furnace and as a ceramic firing kiln.

Clay insulation bricks can also be used as hot surface refractory or other refractory supporting insulation for melting furnaces, ignition kilns, flues, refining devices, heating devices, regeneration devices, gas furnaces and pipelines, soaking furnaces, annealing furnaces, reaction chambers and other industrial thermal equipment.

The product is improved by the traditional high alumina brick process, the soft temperature is higher than the national standard 60 ℃, high strength is the choice of high temperature kiln. The company has its own R & D center, laboratory and automated production line.

Mullite insulation brick can be directly used for high temperature furnace lining, has been widely used in shuttle kiln, roller kiln, glass and petrochemical furnace lining.