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Brown Fused Alumina is utilised within the refractory industry for the manufacture of high alumina fired and monolithic refractory products like bricks and pre-cast shapes.
Item | Content |
Hardness | 9 mohs |
Grain shape | angular |
Melting point | 1950℃ |
Specific gravity | 3,9-4,1g/cm3 |
Item | Process of Tilt Furnace | Process of Fixed Furnace | ||
Assurance Value | Typical Value | Assurance Value | Typical Value | |
Al2O3 | 95% min | 95.65% | 95% min | 95.43% |
TiO2 | 3% max | 2.42% | 3.0% max | 2.49% |
Fe2O3 | 0.3% max | 0.12% | 0.3% max | 0.11% |
SiO2 | 1.0% max | 0.92% | 1.5% max | 1.28% |
Specification | Average size |
Grit | 0-0.5 mm |
0.5-1 mm | |
1-3 mm | |
3-5 mm | |
5-8 mm | |
8-15 mm | |
10-20 mm | |
20-40 mm | |
20-50 mm | |
30-50 mm | |
Fine Power | 180Mesh-0 |
240Mesh-0 | |
320Mesh-0 |
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Black Silicon Carbide
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Pink Fused Aluminum
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Calcined Bauxite
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Fused Spinel
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White Fued Alumina for Refractories
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White Fused Alumina for Abrasives
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Alpha Alumina Powder for Refractories
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Brown Fused Alumina for Abrasives
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Special grades Brown Fused Alumina