White Powder 99.5%Min Aluminum Oxide for Industrial Grade

White Powder 99.5%Min Aluminum Oxide for Industrial Grade

1.Yannuo White Fused Alumina can be used in coated abrasives, bonded abrasives sandblasting and refractory material.
2.Yannuo White Fused Alumina has high alumina content and high hardness.
3.Yannuo is on the position to provide free sample, favorable price and fast delivery.
4. Yannuo is available to produce under JIS, FEPA, ANSI, and International ISO standard. We are also available to manufacture as clients special requests.
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Product Details

With the development of economic globalization and market diversification, the upgrading of products has been given a new meaning. The development of our new Black Fused Alumina, Abrasive And Refractory Material, Synthetic Silicon Carbide needs shorter cycle and less investment. We rely on resources advantages, fully grasp the market demand, the use of modern theory and technology, to achieve large-scale development. We don't compromise on quality in exchange for a cheaper price. We will continue to provide our customers with good products and high-quality services as always. We have established a perfect modern management mechanism on the basis of having a group of high quality technicians and professional talents. We focus on the business policy of striving to improve the production capacity of products, and steadily promote the industrial strategic transformation.

White Aluminum Oxide

Description:

White aluminum oxide a high purity abrasive obtained from the fusion of  calcined alumina powder in electric arc furnace. Compared with brown aluminum oxide, this material has higher friability.

Applications: White Aluminum Oxide are used for all kinds of bonded abrasives. General applications include blasting, anti-skid, polishing and refractory.


Typical Chemical Composition

Item

%

Aluminum Oxide(Al2O3)

99.52%

Sodium Oxide(Na2O)

0.18%

Silicon Dioxide(SiO2)

0.03%

Iron Oxide(Fe2O3)

0.04%






Physical Characteristics

Color

White

Crystal Form

Alpha-Alumina

Mohs Hardness

≥9

Melting Temperature

2250 (℃)

True Density

3.95 g/cm³

Grain shape

Block, with sharp edges

Bulk density

Approx.1,4 - 1,9/cm3

Particle Size of Distribution &Bulk Density

FEPA

Avg. Grain Size (μm)

Bulk Density g/cm³

F 24

600 – 850

1.84-1.93

F 30

500 – 710

1.82-1.92

F 36

425 – 600

1.81-1.91

F 40

355 – 500

1.80-1.90

F 46

300 – 425

1.77-1.87

F 54

250 – 355

1.73-1.84

F 60

212 – 300

1.72-1..82

F 70

180 – 250

1.68-1.80

F 80

150 – 212

1.64-1.73

F 90

125 – 180

1.59-1.72

F 100

106 – 150

1.60-1.71

F 120

90 – 125

1.58-1.68

F 150

63 – 106

1.57-1.67

F 180

53 – 90

1.56-1.65

F 220

45 – 75

1.56-1.65

 

 Notice: Customer Special Standard on Grain Size and bulk density are available.

 

Package:

25kg*40 paper bags onto wooden pallets;

25kg*40 pp bags into 1000kgs jumbo bags;

1000kgs bags 


We promote product development and upgrading with continuous technological innovation, and strictly control costs with advanced management to provide users with highly competitive White Powder 99.5%Min Aluminum Oxide for Industrial Grade. We win customers' satisfaction through high quality products, reasonable price, strict delivery time and considerate service. We actively practice the new development concept and further refine, improve and strengthen our company.
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