Refractory Grade White Aluminum Oxide

Refractory Grade White Aluminum Oxide

1.Yannuo White Aluminum Oxide can be used in coated abrasives, bonded abrasives sandblasting and refractory material.
2.Yannuo White Aluminum Oxide has high alumina content and high hardness.
3.Yannuo is in the position to provide the white Aluminum Oxide 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

Refractory Grade White Aluminum Oxide

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White Aluminum Oxide for Refractory

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White Aluminum Oxide for Refractory


White Aluminum Oxide  Introduction:

White Aluminum Oxide  belongs to electro-corundum. It is also be called white aluminum oxide, white corundum or white fused aluminum oxide. White Aluminum Oxide  is made of aluminum oxide powder. The raw material of white Aluminum Oxide  is melted in an electric arc furnace at high temperature. White Aluminum Oxide  is not only advanced abrasives materials but also is senior grinding, polishing materials, the abrasive made of it is suitable for grinding high carbon steel, high-speed steel, and stainless steel. White Aluminum Oxide  is also widely used in precision casting, steel fire-resistant, fire-resistant chemical, porcelain, decorative porcelain and other special ceramics and porcelain in daily life, military, electronics and other high-tech industries. White Aluminum Oxide  has characteristics of white color, high hardness, low toughness, high purity, excellent self-sharpening, grinding power, heat small, high efficiency, acid corrosion, high temperature, good thermal stability.

White Aluminum Oxide  Chemical Analysis: 

 

Al2O3

99.50%

SiO2

0.15%

Fe2O3

0.03%

Na2O

0.30%

CaO

0.02%

 

White Aluminum Oxide  Physical Properties:

Color

White

Crystal System

Trigonal system

Mohs Hardness

≥9

Melting Temperature(℃)

2250

Refractory Temperature(℃)

1900

True Density

≥3.5

Grain shape

Block, with sharp edges

Specific gravity

Approx. 3,9 - 4,1 g/m³

 

White Aluminum Oxide  Applications:

• Refractory raw materials
• Ware-resistance

furnace linear 

refractory castables

high alumina refractory bricks

Shaped and unshaped refractory materials

fireproof coating

 

White Aluminum Oxide Available Grain Size:

0-1mm, 1-3mm, 3-5mm, 5-8mm, etc for refractory materials

Packaging:
1M/T big bag or 25kgs bag, Pallet available

 

Our Advantages:
1.Professional manufacturer, more than 20 years experiences in Aluminum Oxide
2.Ensure clients stable quality of whit
e Aluminum Oxide .

3.Having our own testing laboratory which guarantees products quality.
4.Available to deliver whit
e Aluminum Oxide  samples to clients before place an order. Trail order for testing is also workable.
5.Production capacity: over 40, 000 tons per year.

6.Available to customize according to clients specifications.


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