New Delivery for Active Alumina - 4N 99.99% high purity alumina polishing powder – Zhanchi

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New Delivery for Active Alumina - 4N 99.99% high purity alumina polishing powder – Zhanchi

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We purpose to understand high quality disfigurement with the output and supply the top service to domestic and overseas buyers wholeheartedly for Qualified Aluminum Oxide, Nano Aluminium Oxide Powder, China Nano Alumina Manufacturer, We have experienced manufacturing facilities with more than 100 employees. So we can guarantee short lead time and quality assurance.
New Delivery for Active Alumina - 4N 99.99% high purity alumina polishing powder – Zhanchi Detail:

1) Ingredient: alumina polishing powder, the main ingredient is calcined at high temperature α- Al2O3 powder.

2) Crystal hardness: the calcination temperature for preparing alumina polishing powder should be high, generally above 1600, so as to ensure that the product has good hardness.

3) Single crystal size and shape: the single crystal size determines the thickness of the surface texture of the polished product, which is not easy to clear. Round or elliptical crystals are easy to throw out black light, diamond crystals are easy to throw out yellow and white light, and flake or flocculent crystals have poor grinding force and are not easy to give out light.

4) Average particle size and distribution: different polishing processes are determined according to the average particle size, generally 20-45 μ The particle size of M is used in the rough polishing process, 4-20 μ m. The particle size is used in the middle polishing process, 1-4 μ M particle size is used in fine polishing process, 1 μ M or less is used for mirror polishing. The narrower the particle size distribution, the higher the polishing efficiency.

Our company 4N 99.99% high purity alumina polishing powder is a kind of white powder or fine sand, with special crystal structure, uniform powder, suitable oil absorption rate, low impurities, high melting point, moderate hardness and strong self sharpening. It is insoluble in water and difficult to dissolve in acid and alkali solutions.

4N 99.99% high purity Alumina polishing powder

Type

 

CX005A

CX005B

CX005C

CX005D

Al2O3 Content

%

≥99.99%

≥99.99%

≥99.99%

≥99.99%

Phase state

 

α-Al2O3

α-Al2O3

α-Al2O3

α-Al2O3

Appearance

 

White powder

White powder

White powder

White powder

temperature

 

Middle and high

Middle and high

Middle

High

D10

um

0.3~0.6

1~2

0.8~1.2

0.3~0.8

D50

um

0.7~1.5

4~6

2.5~3.0

0.7~1.5

D90

um

1.4~2.0

14~17

5.0~6.0

1.4~2.0

Apparent Density

g/cm3

0.4-0.7

0.4-0.7

0.4-0.7

0.4-0.7

SpecificSurface

m2/g

4-6

4-7

4-6

4-7

Sintered Density

g/cm3

/

/

/

/

4N 99.99% high purity alumina polishing powder mainly used in tableware industry, jewelry industry, auto parts, optical lenses, machine electrical accessories and other industries requiring surface treatment.

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


Product detail pictures:

New Delivery for Active Alumina - 4N 99.99% high purity alumina polishing powder – Zhanchi detail pictures

New Delivery for Active Alumina - 4N 99.99% high purity alumina polishing powder – Zhanchi detail pictures


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That has a sound business enterprise credit rating, exceptional after-sales provider and modern producing facilities, we now have earned an superb standing amongst our buyers across the world for New Delivery for Active Alumina - 4N 99.99% high purity alumina polishing powder – Zhanchi , The product will supply to all over the world, such as: Saudi Arabia, Zurich, Russia, Certainly, competitive price, suitable package and timely delivery will be assured as per customers' demands. We sincerely hope to build business relationship with you on the basis of mutual benefit and profit in the very near future. Warmly welcome to contact us and become our direct cooperators.
The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
5 Stars By Jo from Italy - 2018.12.28 15:18
Customer service staff and sales man are very patience and they all good at English, product's arrival is also very timely, a good supplier.
5 Stars By Beatrice from Costa Rica - 2018.06.30 17:29
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