| Brand |
Al2O3
(%) |
Fe2O3
(%) |
A.P.
(%) |
B.D. (gms/
cc) |
CCS kgs/
cm2 |
PCE
(OC) |
RUL
Ta℃ |
PLC%
(℃/hrs) |
Application Area |
| |
Min. |
Max. |
Max. |
Min. |
Min. |
Min. |
Min. |
|
|
| SVRL-45D |
45-48 |
1.80 |
16-18 |
2.25 |
400 |
34 |
1500 |
1450/2
Hrs+/-0.5 |
Blast Furnace |
| SVRL-50 |
50-52 |
1.50 |
18-22 |
2.2-
2.3 |
350 |
36 |
1520 |
1500/2
Hrs+/-0.5 |
Glass Furnaces and Regenerators |
| SVRL -SILL |
56-58 |
1.50 |
20-23 |
2.3-
2.4 |
350 |
36 |
1520 |
1450/2
Hrs+/-0.5 |
Bricks and Blocks for Glass & Steel Plant |
| SVRL-60 |
60 |
1.50 |
20-23 |
2.3-
2.4 |
350 |
36 |
1500 |
1450/2
Hrs+/-0.7 |
Furnace Bottom Lining |
| SVRL-60D |
60 |
1.50 |
16-18 |
2.35-2.4 |
400 |
36+ |
1500 |
1500/2
Hrs+/-0.5 |
Furnace Bottom Lining |
| SVRL-62 |
62 |
1.50 |
20-23 |
2.35-2.45 |
350 |
36 |
1500 |
1500/2
Hrs+/-0.4 |
Blast furnace Stove, Reheating Furnace Checker Lining |
| SVRL-62D |
62 |
1.50 |
16-18 |
2.4-
2.5 |
400 |
36+ |
1550 |
1500/2
Hrs+/-0.3 |
Blast furnace main and regenerator checker for glass plant |
| SVRL-70S |
70 |
1.50 |
22 |
2.6 |
500 |
36+ |
1550 |
1600/2
Hrs+/-0.5 |
High thermal shock resistance and abrasion resistance bricks |
| SVRL-88 HS |
88 |
1.5 |
18 |
3.0 |
1000 |
38 |
1500 |
1500/2 Hrs+/-0.5 |
Abrasion Resistance bricks |
Note : Alumina When determined may vary up to + 2 % |