Refractories Brown Fused Aluminium Oxide Barmac Crushed 95% Low SiO2 Sectioned
Price:
USD600-770/MT
MOQ:
1MT
Delivery Time:
7days for quantity less than 1000MT
Brand:
EASTKING
Product Description
Low SiO2 Sectioned Brown Fused Aluminum Oxide 95% for Refractories
Brown Fused Alumina Product Description
Brown fused alumina is manufactured by fusing high quality Calcined Bauxite and additives. It is a hard and tough material, used in manufacturing of grinding wheels (both vitrified and resin bonded) and coated products. These grains are also used in shot blasting as polishing media. Refractory grade BFA is used as a raw material in the manufacture of high alumina refractories. It is available in grit sizes as per FEPA for abrasive applications and group (cross) grits for refractory applications.
Brown Fused Alumina Key Features:
- High Alumina Content
- Very Low Iron Content
- Low Alkalis
- Low Porosity
- High Bulk Density
- Hardness 9 on Moh's Scale
Brown Fused Alumina Specifications
Tilting Furnace (Turn-over Furnace) Barmac Crushing
| Items | Unit | Index | Typical | |
| Chemical Composition | Al2O3 | % | 95%min | 95.56 |
| SiO2 | % | 1.2max | 0.96 | |
| Fe2O3 | % | 0.30max | 0.09 | |
| TiO2 | % | 3.00max | 2.55 | |
| Melting point | ℃ | 2050 | ||
| Refractoriness | ℃ | 1980 | ||
| True density | g/cm3 | 3.90min | ||
| Mohs hardness | --- | 9.00min | ||
| Refractory grain sizes | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | ||
| Fine powder | mesh | -80, 100, 150, 200, 325F | ||
| Abrasives Grits | FEPA | 8, 14, 16, 20, 22,24, 30, 36, 40, 46, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240 | ||
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Fixed Furnace Barmac Crushing |
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| Items | Unit | Index | Typical | |
| Chemical Composition | Al2O3 | % | 95%min | 95.23 |
| SiO2 | % | 1.5max | 1.28 | |
| Fe2O3 | % | 0.30max | 0.17 | |
| TiO2 | % | 3.00max | 2.62 | |
| Melting point | ℃ | 2050 | ||
| Refractoriness | ℃ | 1980 | ||
| True density | g/cm3 | 3.90min | ||
| Mohs hardness | --- | 9.00min | ||
| Refractory grain sizes | mm | 0-50, 0-1, 1-3, 3-5, 5-8 | ||
| Fine powder | mesh | -80, 100, 150, 200, 325F | ||
| Abrasives Grits | FEPA | 8, 14, 16, 20, 22,24, 30, 36, 40, 46, 60, 70, 80, 90, 100, 120, 150, 180, 220, 240 |
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Brown Fused Alumina Applications:
- Abrasives
- Refractories
- Blasting
- Ramming Mass
- Road Surfacing
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Company
Eastking Industrial Limited
Location
ROOM 232, 2/F, SECURE HOUSE,68 HOW MING STREET, KWUN TONG, KOWLOON, HONGKONG
Contact Person
Jason Chen