Dead Burnt Magnesite
Dead Burnt Magnesite is produced by sintering Raw Magnesite at a Controlled High Temperature.
Dead Burnt Magnesite
Dead Burnt Magnesite (DBM) is a high-purity refractory material produced by calcining magnesite at extremely high temperatures (over 1750°C). This process enhances its high density, excellent thermal stability, and superior resistance to corrosion and slag attack, making it a crucial component in refractory applications.
- High Purity & Density – Ensures superior performance in high-temperature environments.
- Excellent Thermal & Slag Resistance – Ideal for furnace linings and steelmaking applications.
- Minimal Reactivity – Enhances durability in harsh industrial conditions.
Calcined Bauxite Grades (Overseas Sources)
| PARAMETERS | % | SMDBM96 | SMDBM90 |
|---|---|---|---|
| MgO | Min | 96.0 | 90.0 |
| CaO | Max | 2.7 | 3.0 |
| Fe2O3 | Max | 0.5 | 1.8 |
| Al2O3 | Max | 0.2 | 1.0 |
| SiO2 | Max | 0.8 | 5.5 |
| Cr2O3 | Max | 0.2 | - |
| BD(gm/cc) | Min | 3.4 | 3.1 |
| CaO/SiO2 | Max | 3.0 | - |