Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi

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Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi

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Our company insists all along the quality policy of "product quality is base of enterprise survival; customer satisfaction is the staring point and ending of an enterprise; persistent improvement is eternal pursuit of staff" and the consistent purpose of "reputation first, customer first" for Gamma Alumina Powder, Activated Alumina Sphere Granule, Boehmite Price List, Our company has already set up a professional, creative and responsible team to develop clients with the multi-win principle.
Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi Detail:

High purity alumina powder, also known as alumina, with molecular weight of 102, is a white amorphous powder, commonly known as bauxite

1. Chemical corrosion resistance

2. High purity alumina with alumina content greater than 99%

3. High temperature resistance, normal use at 1600 ℃, short-term 1800 ℃

4. Resistant to sudden cooling and heat, not easy to crack

5. It is formed by grouting with high density

our company 5N 99.999% high purity alumina produced by alkoxide hydrolysis,through strict control of raw materials and production process, the high purity alumina powder has the advantages of high purity and high density 

5N 99.999% high purity alumina

4N high purity 99.99% and 5N high purity 99.999% alumina polishing powder

Type

 

XC002

XC002A

CX005B

CX005C

Al2O3 Content

%

≥99.999%

≥99.999%

≥99.99%

≥99.999%

Phase state

 

α-Al2O3

α-Al2O3

α-Al2O3

α-Al2O3

Appearance

 

White powder

White powder

White powder

White powder

L.I.O(%)

 

≤0.5

≤0.5

≤0.5

B

 

≤0.03

Na

ppm

≤2

≤1.12

≤15

≤2

Fe

ppm

≤2

≤0.8

≤10

≤2

Ca

ppm

≤1

≤0.51

≤2

≤1

Si

ppm

≤2

≤1.2

≤10

≤2

Cu

ppm

≤1

≤0.28

≤2

≤1

Mg

ppm

≤1

≤10

≤1

Ti

ppm

≤1

≤1

Cr

ppm

≤1

≤1

K

ppm

≤0.57

 

Ni

ppm

0.12

 

Co

ppm

≤0.09

 

Zn

ppm

≤0.27

 

D50(Size)

um

10-30

20-40

20-50

10-30

Apparent Density

g/cm3

0.3-0.5

0.4-0.7

0.4~0.6

0.4~0.6

Specific Surface Area

m2/g

3-8

6-12

4~20

3-8

Sintered Density

g/cm3

 

Application

 

Sapphire crystal

laser crystal

metallographic polishing,stainless steel mirror polishing,titanium polishing, paint polishing,resin polishing

 

1) 4N 99.99% high purity alumina series is mainly used for high-pressure sodium lamps, new luminescent materials, special ceramics, advanced coatings, tricolor, catalysts and some high-performance materials

2) 5N 99.999% high purity alumina series is mainly used for artificial sapphire crystal, advanced ceramics, PDP phosphor and some high-performance materials. As the raw material of sapphire crystal, it can provide powder, particle, block or column according to different requirements.

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


Product detail pictures:

Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi detail pictures

Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi detail pictures

Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi detail pictures


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"Sincerity, Innovation, Rigorousness, and Efficiency" is the persistent conception of our company for the long-term to develop together with customers for mutual reciprocity and mutual benefit for Excellent quality China Dry Grinding Media 99.999% Aluminum Oxide Al2o3 Alumina Ceramic Grinding Balls - 5N 99.999% high purity alumina – Zhanchi , The product will supply to all over the world, such as: Honduras, UK, Florida, Taking the core concept of "to be the Responsible". We will redound up on society for high quality products and good service. We will initiative to participate in international competition to be a first- class manufacturer of this product in the world.
It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
5 Stars By Daphne from Detroit - 2017.09.28 18:29
It is really lucky to meet such a good supplier, this is our most satisfied cooperation, I think we will work again!
5 Stars By Danny from Casablanca - 2018.10.01 14:14
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