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 refractorty raw material 2023/12/22 20:51:00 |
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white fused alumina,brown fused alumina,fused spinel,tabular alumina,calcined alumina.
White Fused Alumina (WA)is a kind of middle or high level refractory material. With the eye-catching white color and the advantage of high density and low micro porosity, it can effectively improve the volume stability and the thermal shock resistance of the material. It is the mainly raw material to produce middle or high level unshaped or shaped refractory material. It is applied to the unshaped refractory materials, such as refractory carstables for ladles, middle or high level iron runner casting material, gunning refractory and fabricate parts ect. It also can be used to kinds of corundum products, such as corundum bricks, corundum, mullite corundum, refining corundum perforated bricks, overall blowtorch and combined nozzle, side ceiling of the high temperature kiln, ect. All in all, it is widely used in steel, cement, ceramics, grinding material and petrochemical industries.
Function
Specification
Main Chemical Composition%
Magnetic Material%
Al2O3
Na2O
SiO2
Grinding Materials and apparatus
F
12#鈥?0#
鈮?9.4
鈮?.4
鈥?
鈮?.03
Tabular Alumina is high purity alumina processed by CE Minerals at our facility in Andersonville, Georgia. It is available in both granular and power particle sizes and is a essentially pure alumina exhibiting high density, low porosity, high mechanical strength, extreme hardness, inurtness to chemical attack and resistence to wear.
2.The chemical and physical analysis:
Items
unit
Index
Chemical
Compositions
Al2O3
%
99.00min
SiO2
%
0.25max
Fe2O3
%
0.10max
Na2O
%
0.40max
Bulk density
g/cm3
3.50min
Absorbing water rate
%
1.5max
Porosity rate
%
5.0max
Grain Size
mm
0-1 1-3 3-5 5-8
Fine Powder
mesh
-180 -200 -320
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Zhongtian Special Alumina Co.,Ltd |
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Contact
Person: |
Juntao Fu |
Phone: |
86-371-68943377 |
Fax: |
86-371-68942862 |
Zip code: |
450041 |
Address: |
Anyang road of shangjie district,Zhengzhou City,Zhengzhou,Henan |
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Web Site: |
http://www.cnnal.com |
E-mail: |
fjt212@yahoo.com.cn |
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