High Quality Alumina

High Quality Alumina

A new kind of advanced material—High Quality Alumina come out. With about 2 months improvement on the technology and procedure, CHALCO Shandong started to manufacture it successfully.


This product owns lower impurity content—especially the metal ion content than the traditional commercial alumina, which makes it owns more purity and other advantages for producing the high purity Aluminum Ingots.


Our customers bring much praise on our High Quality Alumina. It can absolutely replace the original overseas raw materials with lower price and more convenient land transformation.


Characteristics：

Appropriate particle size, excellent liquidity and fluoride absorption, easy to dissolve, low content of impurities.


Application:

Mainly for produce the high purity Aluminum Ingots.


Specifications:


Brands

Al2O3

Fe2O3

Na2O

SiO2

angle of repose

L.O.I

-45μm

-20μm

%

%

%

%

%

%

%

SPE.

>98.5

<0.01

<0.3

<0.1

34~36

<1



TYPICAL

98.877

0.008

0.292

0.013

34.2

0.81

6.3

<1



Ca

Fe

Na

Si

Mg

K

Ti

Ga

Cr

Cd

Mn

Mo

V

Ni

Co

Cu

Zn

ppm

SPE.

<250

<50

<3000

<100

<10

<30

<20

<30

<3

<3

<3

<3

<3

<3

<3

<3

<3

TYPICAL

118

23

2279

47

4

<30

4

29

<3

<3

<3

<3

<3

<3

<3

<3

<3


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