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MgO-C Bricks for BOF
MgO-C Bricks for EAF
MgO-C Bricks for Ladle
Al2O3-MgO-C Bricks for Ladle
Alumina-SiC-C for Torpedo
MgO-C Bricks for RH Furnace
Castables for Blast Furnace Trough
Castables
Repairing material for BOF
Ramming Mix for EAF Bottom
Gunning Mix for Converter and Ladle
Raw Material
Slide Gate Plate
Lower/Upper Nozzle Brick
 
 
Matcrial cortrodom castable high almnina castable corundum-spinei castable corundum castable Al2O3-MgO castable AL2O3-Cr2O3 castable
Brand JHR-C21 JHR-C22 JHR-C23A JHR-C23B JHR-C23C JHR-C24A JHR-C24B JHR-C24C
Pby.chemproty Standard Standard Standard Standard Standard Standard Standard Standard
Chem Compn% Al2O3 97 85 90 75 72 96 90 93
MgO - - 6 7 9 - 36  
Cr2O3 - - - - 13 - - 35
Cao 1.5 1.5 1.8 1.8 1.8 2 1.8 1.2
Bulk density g/cm3 110*24h 3.10 2.85 3.00 2.90 2.90 3.05 3.00 3.15
1500*3h 3.00 2.80 2.90 2.85 2.85 2.95 2.90 3.05
Cold Crushing Strength(MP3) 110*24h 50 80 50 60 40 80 40 40
1500*3h 70 100 70 80 60 100 60 60
Modulus of Rupture(Mpa) 110*24h 7 10 7 6 6 10 7 8
1500*3h 9 12 9 10 8 12 9 10
Permanent Liner change after heating 01.0 01.0 01.0 01.0 01.0 01.0 01.0 01.0
Application roof of ultra high power electric are furnace lander of electric are furnace ladle bottom ladle wall lower slag line DH RH snorkel CAS pipe rnonolithic lance
Above data are our standard specification, And there is a series products for a single grade bricks to meet the consumers' different demands.