| |
SARVESH CONVENTIONAL CASTABLES
| |
O-CAST-45 |
O-CAST-45-S |
O-CAST-50 |
| Recommended Service Temperature oC |
1400 |
1450 |
1500 |
| B.D.gm / cc (110oC) (min) |
2.1 |
2.25 |
2.3 |
| Refractoriness oC |
1580 |
1450 |
1650 |
| CCS kg/cm2 (min) |
|
|
|
| /110oC |
250 |
400 |
350 |
| /1000oC |
200 |
250 |
250 |
| /1450oC |
350 |
400 |
400 |
| PLC % at 1400 oC/2 Hrs |
-0.5 |
-1 |
-1 |
| Al2O3 % (min) |
45 |
45 |
50 |
| Fe2O3% (max) |
3 |
1.5 |
1.5 |
| Application Areas |
Air heaters, car tops, kiln door lining
Driers, Boilers wall,
Reverberatory Furnace, Tundish Cover |
| |
O-CAST-60 |
O-CAST-70 |
O-CAST-90 |
O-CAST-70 (HI) |
| Max. Service Temperature oC |
1600 |
1600 |
1750 |
1600 |
| B.D.gm / cc (110oC) (min) |
2.40 |
2.5 |
2.8 |
2.50 |
| Refractoriness oC |
1680 |
1680 |
1800 |
1680 |
| CSS kg/cm2 (min) |
|
|
|
|
| /110oC |
400 |
450 |
500 |
350 |
| /1000oC |
300 |
300 |
350 |
300 |
| /1450oC |
400 |
500 |
500 |
400 |
| PLC % at 1400 oC/2 Hrs |
+/-1.0 |
+/-1.0 |
+/-1.0 |
+/- 1.0 |
| Al2O3 % (min) |
60 |
70 |
90 |
70 |
| Fe2O3% (max) |
1.5 |
1.5 |
0.5 |
4.0 |
|
| |
|
|
