Note: The chemical composition aligns with international standards for refractory-grade brown fused alumina. Physical Properties
Property
標準
Tested Value
Bulk Density (g/cm³)
1.5 – 2.1
1.75
True Density (g/cm³)
3.9 – 4.1
3.95
Hardness (Mohs)
9.0
9.0
Melting Point (°C)
~2050
2050
Grain Shape
Angular
Angular
Color
Brown
Brown
Note: Physical properties are consistent with industry standards for refractory applications. Particle Size Distribution (FEPA Standard) Note: Particle size distribution complies with FEPA standards for refractory materials. Application Recommendations Brown Corundum (BFA) is suitable for refractory applications, including:
Furnace Linings: Ideal for lining high-temperature furnaces due to its high melting point and thermal stability.
Castable Refractories: Used in monolithic refractories for its excellent mechanical strength.
Ceramic Shapes: Suitable for manufacturing various refractory ceramic shapes requiring high wear resistance.
Conclusion The tested sample of Brown Fused Alumina meets international standards for refractory applications, confirming its suitability for high-performance refractory products.
Approved By: Quality Manager: John Li
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