// SPEC · Refractory Bricks
Fused Cast Chrome Magnesia Brick MgO 68% Cr2O3 16%
Fused cast chrome magnesia brick with MgO 68% and Cr2O3 16%, offering near-zero porosity and maximum corrosion resistance for the most aggressive environments. Used in special alloy furnaces, platinum smelting, and high-corrosion glass tanks.
// Key Features
- Near-zero apparent porosity from fused casting process for maximum slag barrier
- Highest cold crushing strength in chrome magnesia series
- Superior resistance to molten metal and aggressive oxide slag penetration
- Exceptional dimensional stability under severe thermal cycling
// Technical Specifications
| MgO (%) | ≥68 |
| Cr2O3 (%) | ≥16 |
| Apparent Porosity (%) | ≤6 |
| Cold Crushing Strength (MPa) | ≥90 |
| Refractoriness Under Load (°C) | ≥1720 |
// Applications
Special alloy induction furnace working liningPlatinum group metal high-temperature smelting furnaceHigh-corrosion glass tank furnace superstructureWaste incineration rotary kiln burning zoneHazardous waste high-temperature melting furnace
// Quick Specs
Max Temperature1820°C
Thermal Conductivity3.8 W/(m·K) at 600°C
Density3.38 g/cm³
StandardGB/T 2275
// Get Pricing
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