Corundum mullite brick
Other name:zircon mullite, corundum brick, mullite brick, chrome corundum brick, zirconia mullite brick
Model Number:HCR-Corundum mullite brick
Certification:ISO9001-14001
Minimum Order Quantity:10 MT
Corundum mullite brick
corundum mullite brick is a high alumina refractory product composed of corundum and mullite main crystalline phases. Corundum - mullite brick refers to refractory products made of high purity or relatively pure raw materials.
Advantages
It has good high temperature strength, high temperature creep resistance, thermal shock resistance and erosion resistance. The physical and chemical properties of a typical corundum - mullionite brick are as follows: Al2O3>85%, Fe2O3 0.45%, apparent porosity 19%, room temperature compressive strength greater than 55MPa, load softening temperature greater than 1700℃, heating line change (1600℃, 3h)-0.1%, thermal shock resistance (1100℃ water cooling) more than 30 times.
Application
Mainly used in high wind temperature hot blast stove, also used in glass melting kiln and as ceramic firing kiln tools.