|
Product
Specification
|
Technical Specification
of High Alumina Bricks |
|
Product code |
AL2O3
%
 |
Fe2O3
%
 |
PCE
Orton
|
AP
%
|
BD
gm/cc
|
CCS
kg/cm
|
RUL
Ta°C
|
PLCAR
at °C
|
For 2 hrs %
|
Characteristics & Use |
|
TATA-88X |
88 |
2.00 |
36 |
18 |
3.00 |
800 |
1650 |
1500 |
 0.5
|
Reheating Furnace hearth |
|
AR-50B |
50 |
2.5 |
34 |
23 |
2.3 |
300 |
1420 |
1600 |
2.0 |
High alumina
content, resistant to slag and
alkali attack. Suitable for cement industries. |
|
AR-60B |
60 |
3.0 |
34 |
23 |
2.4 |
350 |
1420 |
1600 |
3.0 |
Superior to
508. Suitable for cement rotary kiln and electric arc furnaces. |
|
AR-70B |
70 |
3.5 |
36 |
23 |
2.6 |
400 |
1450 |
1600 |
3.0 |
High alumina,
resistant to slag, alkali attack, and abrasion. Suitable for
cement rotary kiln, ladle and electric arc furnaces. |
|
AR-70BD |
70 |
2.5 |
37 |
21 |
2.6 |
600 |
1480 |
1600 |
2.5 |
Excellent
bricks for cement rotary kiln, steelladle and electric arc
furnaces. |
|
AR-80B |
80 |
3.0 |
37 |
23 |
2.7 |
400 |
1440 |
1600 |
1.5 |
-do- |
|
AR-80BD |
80 |
2.5 |
37 |
21 |
2.7 |
600 |
1500 |
1600 |
1.5 |
-do- |
|
AR-90B |
902 |
2.5 |
38 |
25 |
2.8 |
400 |
1550 |
1600 |
1.5 |
High alumina,
high resistance to corrosion
abrasion: Suitable for special purposes. |
Note
The above data relates to standard
sized, machine pressed bricks only.For bigger & pneumatically rammed
shapes, results may vary. General size tolerance will be1.5%
or 2mm whichever is greater.
|
