Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi

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Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi

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Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Nano Alumina Plant, Nano Alumina Cost, 4n 99.99% High Purity Pseudo Boehmite, The concept of our company is "Sincerity, Speed, Service, and Satisfaction". We will follow this concept and win more and more customers' satisfaction.
Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi Detail:

High purity alumina is a chemical with the chemical formula of Al2O3.

Molecular weight: 102

Melting point: 2050 ℃

Specific gravity: Al2O3 α Type 2.5-3.95g/cm3

Crystal form: γ Type α type

Features: high purity, particle size can be controlled according to the process, uniform particle size distribution, white tasteless powder

Our company 4N 99.99% high purity alumina/aluminum oxide powder is a kind of white powder with uniform particle size, easy dispersion, stable chemical properties, moderate high temperature shrinkage and good sintering properties; High conversion and low sodium content. This product is the basic raw material for producing heat-resistant, wear-resistant and corrosion-resistant products

4N 99.99% high purity alumina

Type

 

CX008

CX003

CX004A

CX004B

CX004

Al2O3 Content

%

≥99.99%

≥99.99%

≥99.99%

≥99.99%

≥99.99%

Phase state

 

α-Al2O3

α-Al2O3

α-Al2O3

α-Al2O3

α-Al2O3

Appearance

 

White powder

White powder

White powder

White powder

White powder

L.O.I  (%)

 

0.5

/

/

/

/

Na

ppm

≤10

≤10

≤20

≤20

≤20

Fe

ppm

≤10

≤10

≤20

≤20

≤20

Ca

ppm

≤2

≤2

≤2

≤2

≤2

Si

ppm

≤10

≤10

≤20

≤20

≤20

Cu

ppm

≤2

≤1

≤2

≤2

≤2

Mg

ppm

≤2

≤2

≤2

≤2

≤2

Ti

ppm

≤2

≤1

≤2

≤2

≤2

Cr

ppm

≤2

≤1

≤2

≤2

≤2

D50

um

0.5-0.8

0.2-0.8

0.5~30

0.5~30

0.5~30

Apparent Density

g/cm3

0.4-0.6

0.4-0.6

0.3~0.5

0.4~0.6

0.3~0.5

SpecificSurface

m2/g

4-12

6-15

3~10

≥180

3~10

Sintered Density

g/cm3

/

≥3.9

/

/

≤20

Main application

 

Lithium battery diaphragm

ceramics

Rare Earths Trichromatic Fluorescent Powder

LED Phosphor

4N  99.99% high purity alumina/aluminum oxide powder was widely used for

1) Luminescent material: used as the main raw material of rare earth trichromatic phosphor, long afterglow phosphor, PDP phosphor and led phosphor;

2) Transparent ceramics: used as fluorescent tubes of high-pressure sodium lamps and electrically programmable read-only memory windows;

3) Single crystal: used for manufacturing ruby, sapphire and yttrium aluminum garnet;

4) High strength and high aluminum ceramics: used for manufacturing integrated circuit substrates, cutting tools and high-purity crucibles;

5) Abrasive: abrasive used for manufacturing glass, metal, semiconductor and plastic;

6) Diaphragm: used for manufacturing diaphragm coating of lithium battery;

Others: used as active coating, adsorbent, catalyst and catalyst carrier, vacuum coating, special glass raw materials, composites, resin filler, bioceramics, etc

We also have other type 4N and 5N high purity alumina/aluminum oxide powder, contact with us for OEM 


Product detail pictures:

Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi detail pictures

Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi detail pictures

Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi detail pictures


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Usually customer-oriented, and it's our ultimate focus on to be not only by far the most reliable, trustable and honest provider, but also the partner for our customers for Good User Reputation for Calcined Alumina Powder Al2o3 Content - 4N 99.99% high purity alumina – Zhanchi , The product will supply to all over the world, such as: Rome, Greek, New Delhi, Our company has already have pass the ISO standard and we're fully respect our customer 's patents and copyrights. If the customer provides their own designs, We will guarantee that they will likely be the only one can have that merchandise. We hoping that with our good products can bring our customers a great fortune.
Production management mechanism is completed, quality is guaranteed, high credibility and service let the cooperation is easy, perfect!
5 Stars By Caroline from Gambia - 2018.10.01 14:14
A nice supplier in this industry, after a detail and careful discussion, we reached a consensus agreement. Hope that we cooperate smoothly.
5 Stars By Edward from Honduras - 2018.06.28 19:27
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