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Sharp Edges White Corundum F20 P20 High Purity Aluminum Oxide For Coating

Fountain Industrial Co., Ltd

Sharp Edges White Corundum F20 P20 High Purity Aluminum Oxide For Coating

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

Material : Aluminum Oxide

Usage : Cutting wheel making

Hardness : 9.0 Mohs Scale

Type : Abrasive materials

Package : 25kg/bag,25kg/bag or 1mt big bag

Size : F20

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White aluminum oxide grit is an extremely sharp, long-lasting blasting abrasive that can be re-blasted many times. It is one of the most widely used abrasive in blast finishing and surface preparation because of its cost, longevity, and hardness. Harder than other commonly used blasting materials, white aluminum oxide grains penetrate and cut even the hardest metals and sintered carbide.


White aluminum oxide blasting media has a wide variety of applications, including cleaning engine heads, valves, pistons and turbine blades in the aircraft and automotive industries. White aluminum oxide is also an excellent choice for preparing a hard surface for painting.


White aluminum oxide contains less than 0.2% free silica and is therefore safer to use than sand. The grit size is consistent and cuts much faster than other sand blasting media, leaving a smoother surface.


White Fused Alumina Characters
High Alumina
White Fused Alumina has a Aluminium Oixde(Al2O3) content of more than 99%. The high alumina content is ensured from its raw material which is calcined alumina.The high content of Al2O3 makes it perform well in fireproof and refractory applications.
High Hardness
The high content of Al2O3 (Aluminum Oxide) makes it to be with very high hardness (Mosh Hardness≥9) and It's usually utilized for grinding ,cutting, lapping, sandblasting, polishing, surface preparing and also for coated abrasive application, including sandpaper and sand belt.It's not easy to break and good for abrasives. In abrasives industries, it is used for cutting wheels, grinding wheels etc, also used for coated abrasives applications like sandpapers. It's white color and little impurities also make it excellent grinding and sandblasting media for preparing and polishing surface of metal, ceramic products etc. WA fines is also an good material for polishing and water jetting in electronics industry.
Sharp Edges
White Fused Alumina is a crystal mineral with sharp edges and widely used in sandblasting,cutting and grinding abrasives.


Advantages


1) Not affecting the color of the processing cases.

2) Sandblasting in the non-iron process.

3) High speed processing.

4) Very low amount of iron oxide, suitable for non-ferrous blasting operations.


White Fused Alumina Properties

Physical Specifications
ColorWhite
Grain ShapeAngular or Sharp Edged
Mosh Hardness9
Melting Point2250ºC
True Gravity3.96g/cm3
Bulk Density1.75g/cm3-2.1g/cm3

Chemical Specifications
Aluminium Oxide(Al2O3)99%min
Iron Oxide(Fe2O3)0.15%max
Disodium Oxide(TiO2)0.4%max
Silicon Oxide(SiO2)0.15%max

Low Sodium White Fused Alumina also available for high grade applications. Na2O content less than 0.2%.

White Fused Alumina Standard Sizes & Applications
FEPA:

F24,F30,F36,F40,F46,F54,F60,F70,F80,F90,F100,F120,F150,F180,F220,F280,F320,F400,F500,F600,F800,F1000,F1200,F1500


White Fused Alumina FEPA F Sizes for Bonded Abrasives and Sandblasting

Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall Size
F16+2.00+1.40+1.18+1.00-0.85AL2O399.51%
Standard0%0-20%45-100%70-100%0-3%SIO20.05%
Sample 10963850.5Na2O0.31%
Sample 20963850.5Fe2O30.03%



White Fused Alumina Analysis Report
Physical&Chemical Analysis of White Fused Alumina


White Fused Alumina FEPA F Sizes for Bonded Abrasives and Sandblasting

Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall Size
F16+2.00+1.40+1.18+1.00-0.85AL2O399.51%
Standard0%0-20%45-100%70-100%0-3%SIO20.05%
Sample 10963850.5Na2O0.31%
Sample 20963850.5Fe2O30.03%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall Size
F24+1.18+0.85+0.71+0.60-0.50AL2O399.53%
Standard0%0-25%45-100%65-100%0-3%SIO20.06%
Sample 101861800.5Na2O0.33%
Sample 201762800.5Fe2O30.03%

FEPA P Sizes for coated abrasives also available at request.

Packing:
Big Bag of 1 Ton, 1.2 Tons or 1.3 Tons
25kg Wooven Plastic Bag,40 Bags in a Big Bag
25kg Wooven Plastic Bags,40 Bags on a Wood Pallet
25kg Paper Bag,40 Bags on a Wood Pallet


Product Tags:

white aluminium oxide

      

white fused aluminium oxide

      
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