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  • Corundum Refractory Castable
  • Corundum Refractory Castable
  • Corundum Refractory Castable

Corundum Refractory Castable


The corundum refractory castable is a refractory castable produced by adding corundum as aggregate and powder plus some binder. It has higher mechanical strength and abrasion resistance than high alumina refractory castable and mullite refractory castable, but its thermal shock resistance is slightly worse. Mainly used as lining materials for various kiln such as boiler, blast furnace hot air furnace, heating furnace, ceramic kiln.

Features: high strength, erosion resistance, wear resistance, anti-flaking

zhengzhou Jansincere refractory Co., Ltd.

Jansincere Refractories always firmly believe that the intention to do the product, adhere to product innovation, and ultimately to win the trust of customers

Technical Index


Corundum Refractory Castable

Al2O3 % ≥


Bulk Density g/cm3 ≥


Cold Crushing Strength MPa ≥






Modulus of Rupture Mpa






Reheating Linear Change



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