// SPEC · Refractory Raw Materials
Sintered Magnesia (DBM)
Dead burned magnesia with ≥95% MgO. Primary raw material for magnesia and magnesia-carbon refractories.
// Key Features
- High MgO content
- High density
- Low porosity
- Stable crystal structure
// Technical Specifications
| MgO (%) | ≥95.0 |
| CaO/SiO2 ratio | ≥2.0 |
| Apparent Porosity (%) | ≤4 |
| Bulk Density (g/cm³) | ≥3.30 |
// Applications
Magnesia brickMagnesia carbon brickLadle liningConverter lining
// Quick Specs
Max Temperature2800°C
Density3.3 g/cm³
StandardGB/T 2273
// Get Pricing
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