// SPEC · Refractory Raw Materials
Sintered Magnesia 95% Aggregate 1-3mm
Sintered Magnesia 95% aggregate 1-3mm for magnesia castables and ramming mixes. High density and chemical stability suited for torpedo ladles, EAF tap holes, and AOD converter linings.
// Key Features
- 1-3mm aggregate gradation for optimized castable packing density
- High MgO ≥95% for chemical inertness in strongly alkaline environments
- High bulk density ≥3.20 g/cm³ for dense castable matrix
- Low apparent porosity reducing slag infiltration in service
// Technical Specifications
| MgO (%) | ≥95.0 |
| CaO/SiO2 ratio | ≥2.0 |
| Crystal Size (μm) | ≥100 |
| Apparent Porosity (%) | ≤5.0 |
| Bulk Density (g/cm³) | ≥3.20 |
// Applications
EAF tap hole ramming mixTorpedo ladle castable liningAOD converter ramming mixSteel ladle bottom castableInduction furnace ramming mix
// Quick Specs
Max Temperature1800°C
Density3.20 g/cm³
StandardGB/T 2273
// Get Pricing
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