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Brand Name: 4N 99.99% High Purity Alumina Slurry
Purity: 99.99%
Grade Standard: Industrial Grade
CAS No.: 1344-28-1
Classification: Alumina
Place of Origin: China (Mainland)

Specifications


4N 99.99% High Purity Alumina Slurry
Description

as a coating,4N 99.99% high purity alumina slurry (aluminum oxide slurry) is applied to the diaphragm between the positive and negative poles of lithium battery to play the role of heat resistance, high temperature resistance and insulation, so as to prevent the short circuit of power battery due to too high temperature.

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Specifications

4N high purity alumina slurry (aluminum oxide slurry)

Type

 

CX009A

CX009B

CX009C

Crystal form

 

α

α

α

Solid content

%

40-60

40-60

40-60

Viscosity (20℃),

PA.S

0.04-0.5

0.04-0.5

0.04-0.5

PH value

 

7-9

7-9

7-9

Contact angle(20℃)

 

42-53

42-53

42-53

 Particle size

Particle size (D50)≤

um

1.2

1.2

1.2

 

Particle size (D90)≤

um

2.4

2.4

2.4

                      Al2O3 Content

%

≥99.9

≥99.99

≥99.995

Content of Impurities

Na

ppm

500

10

5

 

Mg

ppm

20

2

2

 

Ca

ppm

20

2

2

 

K

ppm

5

2

1

 

Si

ppm

50

10

5

 

Fe

ppm

50

10

5

 

Zn

ppm

5

2

1

 

Mn

ppm

5

2

1

Application

4N 99.99% high purity alumina slurry (aluminum oxide slurry) was widely used for adsorbent, lithium battery diaphragm, special ceramics and so on

OEM

We also have other type 4N high purity alumina/aluminum oxide powder, contact with us for OEM