Ecvv Trade
South Star ( China) Import & Export Co., Ltd.

China Manufacturer with main products: Aluminium Hydroxide, Alumina, Water Treatment Chemicals, Food Additives, Leather Chemicals, Fertilizer, Other Chemicals, Pigment

Home  >Products Catalog > Aluminium Oxide > Calcined Alumina/Aluminium Oxide

Calcined Alumina/Aluminium Oxide

FOB Price: 450.00 - 650.00 USD/Metric Ton
Supply Ability: 1,000,000 Metric Ton per Year
Shipping: 10-15 days after receiving advance payment
Payment Terms: L/C, T/T(Bank Transfer), Western Union
In Stock

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Place of Origin: Henan in China
Packaging Details: 25KG/50KG/1000KG BAG

Specifications

Calcined Alumina 
It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property. It used as high quality material for aluminous refractory, sintering coroundum and electric ceramics.
Chemical composition
Alumina (α -AL2O3) / Calcined
Appearance
White powder
Package
25kg woven bag, 1000kg big bag
Characteristics
It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property.
Application
luminous refractory, sintering coroundum and electric ceramics.
 
No
Item
Unit
Index
SS-1
SS-2
1
AL2O3
%≥
99.5
99.5
2
SiO2
%≤
0.026
0.06
3
Fe2O3
%≤
0.04
0.03
4
Na2O
%≤
0.20
0.30
5
Loss in burning
%
1.0
1.0
6
α -AL2O3
%≥
94.0
93.0
7
Proportion
%≥ g/cm3
3.94
3.95
Chemical composition
Alumina (α -AL2O3) / Calcined
Appearance
White powder
Package
25kg woven bag, 1000kg big bag
Characteristics
It is white powder, good flowability, performance stability, hardly soluble in acid and alkali, excellent sintering property.
Application
luminous refractory, sintering coroundum and electric ceramics.

 

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