Chrome Corundum Bricks are high-performance refractory material that combines the excellent properties of corundum (Al₂O₃) and chromite (Cr₂O₃). It features high refractoriness, strong erosion resistance, high load softening temperature, and excellent thermal shock resistance. It is widely used in industries such as steel, glass, ceramics, cement, petrochemicals, non-ferrous metals, and power generation. · High Refractoriness: With a refractoriness exceeding 1800°C, it is suitable for high-temperature environments. Strong Erosion Resistance: Demonstrates exceptional resistance to acidic and alkaline slags as well as molten metals, making it ideal for highly corrosive environments. · High Load Softening Temperature: Maintains structural integrity under high temperatures, minimizing deformation. · Excellent Thermal Shock Resistance: Capable of withstanding rapid temperature changes, reducing thermal shock damage. · Low Creep: Exhibits minimal deformation under high temperature and
Steelmaking Furnaces: Used for furnace linings, roofs, and bottoms.
Regenerators: Applied in regenerator linings.
Cracking Furnaces: Used in linings, combustion chambers, and convection sections.
Reforming Furnaces: Applied in linings and reaction chambers.
Copper Smelting Furnaces: Applied in linings and molten baths.
Item | CCB-25 | CCB-15 | CCB-10 | CCB-5 | |
Cr2O3, % | ≥ | 25 | 15 | 10 | 5 |
Fe2O3, % | ≤ | 0.3 | 0.3 | 0.3 | 0.3 |
Al2O3, % | ≥ | 70 | 80 | 83 | 85 |
Apparent Porosity, % | ≤ | 18 | 18 | 18 | 18 |
Bulk Density, g/cm3 | ≥ | 3.5 | 3.3 | 3.1 | 3.1 |
Cold Crushing Strength, MPa | ≥ | 100 | 100 | 100 | 100 |
Note: Can be customized according to customer requirements, with technical parameters adjustable. | |||||
Steelmaking Furnaces: Used for furnace linings, roofs, and bottoms.
Regenerators: Applied in regenerator linings.
Cracking Furnaces: Used in linings, combustion chambers, and convection sections.
Reforming Furnaces: Applied in linings and reaction chambers.
Copper Smelting Furnaces: Applied in linings and molten baths.
Item | CCB-25 | CCB-15 | CCB-10 | CCB-5 | |
Cr2O3, % | ≥ | 25 | 15 | 10 | 5 |
Fe2O3, % | ≤ | 0.3 | 0.3 | 0.3 | 0.3 |
Al2O3, % | ≥ | 70 | 80 | 83 | 85 |
Apparent Porosity, % | ≤ | 18 | 18 | 18 | 18 |
Bulk Density, g/cm3 | ≥ | 3.5 | 3.3 | 3.1 | 3.1 |
Cold Crushing Strength, MPa | ≥ | 100 | 100 | 100 | 100 |
Note: Can be customized according to customer requirements, with technical parameters adjustable. | |||||
