White Aluminum Oxide Micropowder 99.2%minAl2O3 WFA for Polishing Glass
White Aluminium Oxide is electrically fused in the furnace with high grade processed.It has high purity,ability of self-sharpening,better cutting,less heat emit,higher efficiency,acid and alkali resistance,good thermal stability.Abrasives tools made of it are suitable for grinding high-speed,high carbon steel ,etc.It also can be used as materials for grinding and polishing,precision casting,spaying and coating, medium body for chemical industry,special ceramics and high-grade refractory materials,etc.
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Chemical compositions
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Physical properties
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Items
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Value of Specification(%)
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Items
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Property
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Al2O3
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99.2min
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Color
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White
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SiO2
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0.08max
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Bulk density
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1.75-1.95g/cm3
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NaO2
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0.35max
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True density
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3.95-3.97g/cm3
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Fe2O3
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0.06max
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Hardness
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Morse hardness
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9
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Micro hardness
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21600-22600kg/mm3
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Usage
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for whetstone
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Content of magnetic substance
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0.0023%max
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Application
1.For precision casting and high-grade refractory.
2. For bake lining ,Catalyst carrier ,friction products
3.For pressure blasting hard abrasives;Refractory industry
4.For wet and dry blasting ,grinding,lapping and polishing media
5.For abrasive tools: grinding wheel, Lapping and polishing non-skid title;
6.For bonded and Coated abrasives ,Thermal Spraying (Plasma Spraying)
7.For lapping & Micro-Blasting applications .refractories,Ceramics and Tiles.
White Aluminum Oxide Micropowder 99.2%minAl2O3 WFA for Polishing Glass
White Aluminum Oxide Micropowder 99.2%minAl2O3 WFA for Polishing Glass
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Package:25kg/bag+ 1MT Big Jumbo Bag or according your requirement.
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Delivery:5-10days after place order.
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