Spray Mass
Spray mass made by us are refractory mix consisting of fines and additives which are installed with a Spraying Machine (can also be applied with a Gunning Machine). The working lining of Tundish plays an important role in providing quality and cost effective steel.
Advantage
This product has high corrosion and erosion resistance to steel to have higher life in comparison to tundish board.
| Brand | MgO % (Min) | Fe2O3% (Max) | SiO2% (Max) | Setting | Grading in mm (Max) | Sintering temp. °C | Appl. Temp. °C | Dry Density (g/cc) Min | CCS Vibro Cast kg/cm² (Min) | PLC % @ 1500/2hr °C (Max) | Application area in steel industry | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| at 110°C | at 1500°C | at 110°C | at 1500 °C | For spraying of bottom and walls of tundish wear linings | ||||||||
| Gita Mag Spray 50 | 44 | 8.0 | 40 | Chemicals | 0 to 0.5 | 750 | 1600 | 1.80 | 1.90 | 20 | -4.0 | |
| Gita Mag Spray 60 | 56 | 6.0 | 33 | Chemicals | 0 to 0.5 | 750 | 1600 | 1.80 | 1.90 | 20 | -3.0 | |
| Gita Mag Spray 70 | 66 | 5.0 | 25 | Chemicals | 0 to 0.5 | 750 | 1600 | 1.85 | 1.95 | 20 | -2.5 | |
| Gita Mag Spray 75 | 75 | 4.5 | 18 | Chemicals | 0 to 0.5 | 750 | 1600 | 1.85 | 1.95 | 20 | -2.0 | |
| Gita Mag Spray 80 | 78 | 3.00 | 14 | Chemicals | 0 to 0.5 | 750 | 1650 | 1.85 | 1.95 | 25 | -2.0 | |