Corundum Brick

Corundum Brick Al2O3 90%

Corundum Brick Al2O3 90% delivers high refractoriness and excellent slag resistance for petrochemical reactor linings, FCC catalytic cracking units, and reformer furnaces in demanding high-temperature industrial service.

λ = 3.5 W/(m·K) at 1000°C

Corundum Brick Al2O3 95%

High purity corundum brick with ≥95% Al2O3. Outstanding resistance to erosion, chemical attack, and thermal shock. For extreme temperature applications.

Corundum-Mullite Brick Al2O3 72%

Corundum-Mullite Composite Brick Al2O3 72% combines exceptional thermal shock resistance with high-temperature structural stability for blast furnace hot blast stoves, ceramic tunnel kilns, and petrochemical cracking furnace linings.

λ = 3.0 W/(m·K) at 1000°C

Corundum-Spinel Brick Al2O3 78%

Corundum-Spinel Brick Al2O3 78% with MgAl2O4 provides superior resistance to cement clinker alkali attack and thermal cycling for cement rotary kiln burning zones, transition zones, and lime kiln calcination zones.

λ = 3.2 W/(m·K) at 1000°C

Corundum-Zirconia Brick Al2O3 85% ZrO2 8%

Corundum-Zirconia Brick Al2O3 85% ZrO2 8% delivers exceptional resistance to molten steel erosion and slag penetration for steel ladle working linings, slide gate systems, and continuous casting tundish impact areas.

λ = 3.8 W/(m·K) at 1000°C

White Corundum Brick Al2O3 99%

Ultra-Pure White Corundum Brick Al2O3 99% delivers outstanding corrosion resistance and near-zero iron contamination for glass tank furnace regenerators, advanced ceramic sintering kilns, and highly corrosive chemical reactor linings.

λ = 5.0 W/(m·K) at 1000°C