Basic Mass
Magnesite Ramming Mass
Suitable for Ramming of Electric Arc Furnace, Ultra High Power (UHP), EBT (Eccentric Bottom Tapping) furnaces of various capacities and also as a repair material with quick thermosetting properties.
Magnesite Ramming Mass
Basic Gunning Mass
Suitable for Ramming of Electric Arc Furnace, Ultra High Power (UHP), EBT (Eccentric Bottom Tapping) furnaces of various capacities and also as a repair material with quick thermosetting properties.
Basic Gunning Mass
| TYPICAL FORMULATIONS OF CASTABLES & BASIC MASS | ||
| Chemical Analysis (%) | ||
| Product | Basic Mass | |
| Grades | Gunning Mass | Ramming Mass |
| Al2 O3 (Min.) % | ||
| MgO (Max.) % | 80 | 84 |
| Fe2 O3 (Max.) % | 2.5 | |
| SiO2 (Max.) % | 8 | 5.5 |
| Cr2O3 % | 2 | |
| CaO (Max)% | ||
| Physical Properties | ||
| Product | Ramming Mass | |
| B.D. (gm/cc) Min. 1100C/24 hrs | 2.65 | |
| C.C.S. (Kg./cm2) Min. / 1100C | 450 | |
| C.C.S. (Kg./cm2) Min. Drying @8000C / 3 hrs soaking | ||
| C.C.S. (Kg./cm2) Min. Drying @11000C / 3 hrs soaking | ||
| C.C.S. (Kg./cm2) Min. Drying @15000C / 3 hrs soaking | 400 | |
| Thermal Conductivity (k cal/m/hrs0C) | ||
| P.L.C. max at 15000C | -1.2 | |
| Shelf Life (months) | 3 | |
| L.B.D. (gm/cc) Min. | ||
| Skull Removal | ||
| Grain Size (mm) Max. | 5 | |