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Zhongtian Special Alumina Co.,Ltd
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white corundum

white corundum

Place of Origin : China
Brand Name : ZHONGYU
Model Number : F12 F24 F30 F36 F54 F60 F80 F100 F120 F150 F180 F220
Price : USD800
Packaging Details : 25kg/bag,40bags packed in one jumbo bag
Delivery Time : 15days
Payment Terms : TT
Supply Ability : 1000MT
MOQ : 20MT
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white corundum

1.Product Description

White fused alumina was made from the high quality alumina by melting above 2000 in the electric arc furnace and cooling. It is white with the main crystal phase alpha-Al2O3

2.Chemical and physical parameters


Model: white corundum

Chemical compositions

Physical properties

Items

Value of specification (%)

Items

Property

Al2O3

99.55min

Color

White

SiO2

0.06max

Bulk density

1.75-1.95g/cm3

Na2O

0.3max

Grain density

3.90g/cm3 min

Fe2O3

0.04max


hardness

Morse hardness

9

Micro hardness

21600-22600kg/mm3

Usage

Sandblasting and grinding

content of magnetic substance

0.0023%max

3.Mills

White Fused Alumina plants

Brown Fused Alumina plants

Mullite plants

4.Performance and advantages

1. Not affecting the color of the processing cases;

2. Sandblasting in the non-iron process;

3. High speed processing and quality;
4.Containing a very low amount of iron oxide;
5.After acid washing steps.

Packing:25kg/bag,40bags packed in one jumbo bag


Product Tags:

white fused alumina

      

white aluminium oxide

      

white corundum

      
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