| Brand |
Al2O3
(%) |
Fe2O3
(%) |
A.P.
(%) |
B.D.gms/
cc |
CCS kgs/
cm2 |
PCE
(OC) |
RUL Ta°C |
PLC %
(°C/Hrs) |
Application |
| |
Min. |
Max. |
Max. |
Min. |
Min. |
Min. |
Min. |
Max. |
|
| SVRL 30 |
30 |
2.50 |
25 |
2 |
200 |
30 |
1300 |
1350/2
hrs+/-1 |
Moderate Heat Duty bricks suitable for Heavy Duty |
| SVRL
30D |
33 |
2.00 |
20-23 |
2.1 |
250 |
30 |
1300 |
1350/2
hrs+/-1 |
Boilers furnace lining, waste heat flue lines etc. |
| SVRL
35D |
35 |
2.00 |
18 |
2.1 |
250 |
31.5 |
1370 |
1350/2
hrs+/-0.8 |
High CCS & Low Apparent Porosity |
| SVRL
HGD |
36 |
2.00 |
16 |
2.1-2.15 |
400 |
31.5 |
1380 |
1380/2
hrs+/-0.8 |
Suitable for Blast Furnace Stack & Steel Ladle Lining |
| SVRL 40 |
40 |
2.50 |
25 |
2.1 |
200 |
32 |
1400 |
1400/2 hrs+/-1 |
Reheating Furnace Lining & Steel Ladles. |
| SVRL
40D |
40-42 |
1.80 |
23 |
2.2 |
250 |
32 |
1420 |
1450/2 hrs+/-0.5 |
Reheating Furnace Lining & Steel Ladles. |
Note: - Alumina when determined may vary up-to + 2% |