HIGH ALUMINA BRICKS  
     
Products Al2O3
%
Min
Fe2O3
%
Max
PCE
OC      OC
Min
App.
Porosity
Max
CCS
Kg/cm2
Min.
RUL
(Ta) OC
Max.
Bulk Density
gms/cc
PLC
%
At OC/Hrs. Max
Application
CC.45 45 3.5 32     1717 22 400 1400 2.25 + 1.0
At 1450OC/3hrs
General Purpose Bauxite Based Bricks.
CC.45 S 45 2.0 33     1743 21 350 1450 2.25 + 0.80
At 1450OC/2hrs
Low Iron Special Bricks
CC.50 50 3.50 33    1743 22 450 1400 2.40 + 1.0
H.A Bricks Suitable for Ladle Lining.
CC.50 S 50 2.20 33     1743 21 450 1450 2.25 + 1.0
At 1400OC/3hrs
Low Iron Special Bricks
CC.60 60 3.5 35     1785 22 500 1450 2.55 + 2.0
At 1500OC/2hrs
H.A Brick Resistant for Ladle Lining.
CC.60 S 60 2.00 36    1804 22 4500 1500 2.35 + 8.0
At 1500OC/2hrs
Low Iron Special Bricks.
CC.62 D 62 1.50 36     1804 16 600 1500 2.50 + 0.20
At 1500OC/2hrs
Dense, High Abrasion Resistance
CC.70 70 3.5 36     1804 23 600 1460 2.60 + 2.00
At 1500OC/hrs
H.A Bricks Resistant to Alkali Slag Attack
CC.70 S 70 3.00 37     1820 23 600 1460 2.60 + 2.0
At 1500OC/hrs
Low Iron Special Bricks.
CC.70 L 70 2.50 37     1820 23 600 1480 2.55 + 2.00
At 1500OC/hrs
H.A Bricks low iron.
CC.75 75 3.30 37     1820 23 600 1480 2.65 + 2.0
At 1500OC/hrs
H.A Bricks suitable for Electric furnace roof etc.
The data relates to standard bricks. These data are subject to variation for blocks and intricate shapes.
Size tolerance: ± 1.5% or ± 2 mm whichever is greater.
     
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