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F220 Brown Fused Aluminum Oxide Sandblasting Precision Casting

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F220 Brown Fused Aluminum Oxide Sandblasting Precision Casting

Brand Name : Fountian Industrial, OEM

Model Number : First Grade

Certification : SGS. ISO9001

Place of Origin : China

MOQ : 20 MT

Price : Negotiable

Payment Terms : D/P, T/T, D/A

Supply Ability : 5000MT Per Month

Delivery Time : Depending on Quantity

Packaging Details : 25kg bags into big ton bag

Abrasive grain sizes : F220 Brown Fused Aluminum Oxide

Application : Sandblasting Precision Casting

Hardness : 9.0 Mohs Scale

Color : Brown

Grade : F220

Shape : Round,Grits

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F220 Brown Fused Aluminum Oxide Sandblasting Precision Casting


Brown Fused Aluminum Oxide Introduction


The main raw material of Brown Fused Aluminum Oxide is bauxite, which is electrically fused in high temperature. It is brown and features high hardness and toughness. The abrasive tools made of it are suitable for grinding carbon steel, malleable cast iron, hard bronze etc. In addition, they are also widely used as refractory materials, chemical additives, precision founding and anti-slidingmaterials.


Brown Fused Aluminum Oxide Characters


Refractory/Fireproof

Brown Fused Alumina contains 94%-97% Aluminium Oxide(Al2O3) which makes it an material which resists high temperature,corrosion and has good thermal conductivity. It is an ideal raw mineral for shaped and unshaped refractory products and fireproof products, especially in steel making industry.

High Hardness

Brown Fused Alumina has about 95% Aluminium Oxide(Al2O3) which makes it have high hardness(Mosh 9). High hardness makes it an ideal material for cutting,polishing,grinding,sand blasting etc with more recycle times and not easy to break.

High Strength

Brown Fused Alumina contains Al2O3 and little content of Titanium Oxide(TiO2) and Iron Oxide(Fe2O3) and is a very tough material with 9 grade mosh hardness. This character makes it good for cutting, abrasives, polishing, lapping of various materials and can be used durably and recycled.


Brown Fused Aluminum Oxide Properties


Physical Specifications
ColorBrown
Grain ShapeAngular or Sharp Edged
Mosh Hardness9
Melting Point1950ºC
True Gravity3.6g/cm3-4.1g/cm3
Bulk Density1.60g/cm3-1.70g/cm3

Chemical Specifications
Aluminium Oxide(Al2O3)95.00%
Iron Oxide(Fe2O3)0.2%max
Titanium Oxide(TiO2)1.8%-2.5%
Silicon Oxide(SiO2)1.5%max

Special Treatment/Process

Heat Treatment, Shape Improve, Acid Wash, Water Wash, Brown Fused Alumina Micro Grit Fines(F280-F2500)

Brown Fused Alumina fused in Tilting Furnace with higher Aluminum Oxide content and less impurities.


BFA Standard Sizes & Applications

FEPA Sizes: F8,F10,F12,F14,F16,F20,F22,F24,F30,F36,F40,F46,F54,F60,F70,F80,F90,F100,F120,F150,F180,F220

Brown Fused Alumina FEPA Sizes for Bonded Abrasives and Blasting(Fixed Furnace)

Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F12+2.80+2.00+1.70+1.40-1.18AL2O395.50%
Standard0%0-20%45-100%70-100%0-3%SIO21.40%
Sample 101259870.5TIO22.39%
Sample 201259870.5Fe2O30.17%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F14+2.36+1.70+1.40+1.18-1.00AL2O395.30%
Standard0%0-20%45-100%70-100%0-3%SIO21.39%
Sample 10562910.5TIO22.33%
Sample 20562910.5Fe2O30.14%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F16+2.00+1.40+1.18+1.00-0.85AL2O395.45%
Standard0%0-20%45-100%70-100%0-3%SIO21.39%
Sample 10552810.5TIO22.33%
Sample 20552810.5Fe2O30.14%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F20+1.70+1.18+1.00+0.85-0.710AL2O395.34%
Standard0%0-20%45-100%70-100%0-3%SIO21.39%
Sample 10856880.5TIO22.38%
Sample 20856880.5Fe2O30.18%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F22+1.40+1.00+0.85+0.710-0.600AL2O395.37%
Standard0%0-20%45-100%70-100%0-3%SIO21.39%
Sample 10751820.5TIO22.30%
Sample 20751820.5Fe2O30.15%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F24+1.18+0.85+0.71+0.60-0.50AL2O395.27%
Standard0%0-25%45-100%65-100%0-3%SIO21.38%
Sample 101553820.5TIO22.34%
Sample 201553820.5Fe2O30.14%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F30+1.00+0.71+0.60+0.50-0.425AL2O395.22%
Standard0%0-25%45-100%65-100%0-3%SIO21.39%
Sample 101657760.5TIO22.21%
Sample 201557750.5Fe2O30.20%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F36+0.85+0.60+0.50+0.425-0.355AL2O395.33%
Standard0%0-25%45-100%65-100%0-3%SIO21.39%
Sample 10650880.5TIO22.35%
Sample 20650880.5Fe2O30.16%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall SizeChemical Analysis
F40+0.710+0.500+0.425+0.355-0.300AL2O395.20%
Standard0%0-30%40-100%65-100%0-3%SIO21.39%
Sample 105

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F220 Brown Fused Aluminum Oxide

      

Sandblasting Brown Fused Aluminum Oxide

      

F220 aluminum oxide grit blasting

      
Best F220 Brown Fused Aluminum Oxide Sandblasting Precision Casting wholesale

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