Fused Cast Block



Fused cast refractory block produced by melting of pure oxides in an electric arc furnace at approximate 1950°c and casting into graphite moulds. depending on the furnace condition different sizes, shapes and qualities are availble.  

 

 

Product

Al2O3 (%)

ZrO2 (%)

CCS (MPa)

HCS (MPa)

Bulk Density (g/cm3)

Main Characteristic

Corundum-Mullite

75.2

5

>200

100

3

Shock and Wear Resistance

Corundum

94.5

0

>200

150

3.15

Highest Hot Abrasion Resistance

Corundum-Zirconia

73

20

>200

120

3.5

Minimum Adhesion of Sticky Slag