// SPEC · Refractory Bricks
Low-Carbon Magnesia Carbon Brick MgO 78% C 8%
Low-Carbon Magnesia Carbon Brick MgO 78% C 8% for ladle slag zone lining. Minimizes carbon pickup, enhances steel cleanliness, and resists slag corrosion for LF ladle and secondary metallurgy service.
// Key Features
- Reduced carbon content minimizing steel recarburization risk
- High MgO content delivering excellent slag corrosion resistance
- Low apparent porosity improving resistance to slag infiltration
- Suited for IF steel and ultra-low carbon grade clean steel production
// Technical Specifications
| CaO (%) | ≤1.2 |
| MgO (%) | ≥78 |
| Apparent Porosity (%) | ≤4 |
| Cold Crushing Strength (MPa) | ≥28 |
| Refractoriness Under Load (°C) | ≥1680 |
// Applications
Ladle slag zone working liningLF ladle furnace working liningRH degasser snorkel liningVOD vessel lining for ultra-low carbon steel gradesSecondary metallurgy vessel working lining
// Quick Specs
Max Temperature1750°C
Thermal Conductivity5.5 W/(m·K) at 1000°C
Density3.03 g/cm³
StandardGB/T 20110
// Get Pricing
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