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China abrasive material factory

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YANNUO BROWN FUSED ALUMINA
95% Brown Fused Alumina for Refractory Material
Introduction:
Brown Fused Alumina belongs to the group of electro-corundum. It is also be called brown aluminum oxide, brown corundum or brown fused aluminum oxide. It is produced by the smelting of calcined bauxite in an electric arc furnace at temperatures more than 2000°C. Brown fused alumina fraction sand can be used in refractory materials, and anti-slip road surface preparation.
Brown Fused Alumina Chemical Analysis:
SmeltingFraction   SizeChemical   Composition%
Al2O3≥Fe2O3≤SiO2≤TiO2Cao≤
Stable   Furnace0-1mm950.31.51.5-3.80.30
1-3mm950.31.51.5-3.80.30
3-5mm950.31.51.5-3.80.30
5-8mm940.31.51.5-3.80.30
-200mesh930.31.51.5-3.80.30
-350mesh930.31.51.5-3.80.30
Notice: Special requirement of chemical composition can be negotiated.
Brown Fused Alumina Physical Properties:
ColorBrown
Hardness9 Mohs Scale
Crystal FormAlpha-alumina trigonal
Grain ShapeAngular
Melting pointApprox. 2000 °C
True DensityApprox   3.90 g/cm3
Applications:
●Refractory raw materials
●Ware-resistance
●Road surface preparation
Available Grain Size:
0-1mm, 1-3mm, 3-5mm, 5-8mm, -200mesh, -350mesh, 10-20mm, 0-25mm, 10-30mm, etc. Special fractions are also available.
Packing:
1M/T big bag or 25kgs bag, Pallet available
Our Advantages:
1. Professional manufacturer, more that 20 years experiences
2. Ensure clients stable quality
3. Having our own testing laboratory which guarantee products quality
4. Available to delivery sample to clients before place an order. Trail order for testing is also workable.
5. Production capacity: annual output 40000 MT
6. Available to customized according clients specifications.China abrasive material factory
website:http://www.yn-abrasive.com/abrasive-and-refractory-material/

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