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Brown Aluminum Oxide
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Brand: Yulong
型号： BFA
规格： 0-1mm/1-3mm/3-5mm/5-8mm
Price: 770.00USD/MT
Min.Order: 5 MT
Supply 1000 MT
Delivery: Shipment within 10 days since the date of payment
Address: China
Valid until: Never Expire
Updated on: 2013-03-11 16:22
Hits: 1819747
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Details
Brown fused alumina is produced by melting and fusing from high-grade bauxite in an electric arc furnace. Its characteristics are small coefficient of expansion and strong toughness. This kind of abrasive would eliminate the cracks of the products processing and improve the grinding precision and efficiency. So it is especially fit for all kinds of advanced bonded abrasive tools and coated abrasive tools. 
Applications 
1. Wet and dry blasting 
2. Resin bonded grinding wheels and segments 
3. Vitrified bonded grinding wheels 
4. Sand paper and abrasivebelt, etc 
Physical properties 
Specific gravity: 3.94G/cm2 
Hardness: 9Mohs 
Melting point: 1950oC 
Grain shape: Blocky 
Chemical average analysis 
Al2O3: 95.20% 
TiO2: 2.2% 
Fe2O3: 0.20% 
SiO2: 1.2% 
CaO+MGO: 0.3% 
Packing 
1 tons big bags 
25-kg plastic bags based on pallet 
25-kg brown or white paper bags based on pallet 
Available granulations: 
F-grits: From F6 to F220 
Group sizes: 0-1, 1-3, 3-5, 5-8 
Mixed sizes: 0-3, 0-5, 0-10, 0-25 
For any further special requirement on quality and packing, please contact us directly. 
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