White Aluminum Oxide

White Fused Alumina(WA),also called White Aluminium Oxide, named by its white color, belongs to the electro fused artificial corundum group and is an important mineral used widely for refractory bricks,refractory castables,pre-cast refractory shapes,other unshaped refractory products,ceramic...
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White Fused Alumina(WA),also called White Aluminium Oxide, named by its white color, belongs to the electro fused artificial corundum group and is an important mineral used widely for refractory bricks,refractory castables,pre-cast refractory shapes,other unshaped refractory products,ceramic shapes,metal&ceramic surface preparation,grinding wheels,sandpapers,sanding belts,sandblasting media,lapping and polishing. It's obtained from reduced fusion of high purity calcined alumina in electric arc furnaces. Calcined alumina is the most important material in aluminium making industry. After the fusion process, the materials become liquid, then cooled down and crushed into different sizes for different applications. Magnetic contents are removed and materials are reshaped by relevant equipments, and then sieved into standard sizes(FEPA,JIS,ANSI) of standard particle distribution. It is characterized by high purity (Al2O3 content≥99%), great self-sharpening, acid and alkali resistance, high temperature resistance and stable thermal performance, which make it to be prefect raw material for all kinds of abrasive tools, including grinding high carbon steel, high speed steel, stainless steel and other fine-grained abrasives, it also can be used for precision casting and high-refractory materials.
 
White  Aluminum Oxide is a hard, chemically stable and relevantly fragile material with high alumina content, low impurity and stability in high temperatures. It has durable abrasives ability, high fireproof and refractory characters, making it an very important raw material in refractory, bonded abrasives and coated abrasives industries. Similar materials we make are Brown Fused Alumina.
 
White Fused Alumina is a crystal mineral with sharp edges and widely used in sandblasting,cutting and grinding abrasives.
 
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

 


 Low Sodium White Fused Alumina also available for high grade applications. Na2O content less than 0.2%.
 
White Fused Alumina Standard Sizes & Applications
Refractory Bricks,Fireproof Products,Pre-Casting Refractory,Refractory Mortars,Refractory Castables:
0-0.2mm,0-0.5mm,0.5-1mm,1-3mm,3-5mm,5-8mm,100mesh,200mesh,325mesh
White Fused Alumina for refractories 0-1-3-5-10mm

Physical AnalysisGrit#MaximumSizeBig SizeBasic SizeMixed SizeSmall Size
0-1mm07

3
1-3mm05

3
3-5mm06

2.5
5-10mm05

4
Chemical Analysis
SiO2AL2O3Fe2O3Na2O

0-1mm0.0699.560.050.28

1-3mm0.0599.510.030.30

3-5mm0.0799.600.020.23

5-10mm0.0399.610.030.26

Bonded Abrasives,Grinding,Cutting,Lapping,Sandblasting,Polishing, Anti-Slip,Non-Slippery Products,Laminate Flooring Coating,Surface Wear Protection: 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%
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%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall Size


F30+1.00+0.710+0.600+0.500-0.425AL2O399.42%
Standard0%0-25%45-100%65-100%0-3%SIO20.05%
Sample 101861800.5Na2O0.32%
Sample 201762800.5Fe2O30.04%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall Size


F60+0.425+0.30+0.25+0.212-0.18AL2O399.44%
Standard0%0-30%40-100%65-100%0-3%SIO20.04%
Sample 101157860.5Na2O0.30%
Sample 201156870.5Fe2O30.03%
Physical AnalysisGrit#Max SizeBig SizeBasic SizeMixed SizeSmall Size


F120+0.180+0.125+0.106+0.090-0.063AL2O399.41%
Standard0%0-20%40-100%65-100%0-3%SIO20.05%
Sample 101565830.5Na2O0.31%
Sample 201664820.5Fe2O30.03%
Physical AnalysisF320D0D3 MaximumD50 MediumD95 SmallestAL2O399.3%
Standard05232.8±1.519SIO20.09%
Sample 103932.513Na2O0.33%
Sample 20393314Fe2O30.11%

Coated Abrasives,Sandpaper,Sandbelt: P8-P220
 
Physical&Chemical Analysis of White Fused Alumina
White Fused Alumina for refractories 0-1-3-5-10mm

Physical AnalysisGrit#MaximumSizeBig SizeBasic SizeMixed SizeSmall Size
0-1mm07

3
1-3mm05

3
3-5mm06

2.5
5-10mm05

4
Chemical Analysis
SiO2AL2O3Fe2O3Na2O

0-1mm0.0699.560.050.28

1-3mm0.0599.510.030.30

3-5mm0.0799.600.020.23

5-10mm0.0399.610.030.26

 

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



Contact details:

Simon Han

Email:simon@zibobingyang.com

Tel:+86 15653392683


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