Wholesale Dealers of 4n 99.99% High Purity Alumina Polycrystalline - 5N 99.999% high purity nano alumina – Zhanchi

product

Wholesale Dealers of 4n 99.99% High Purity Alumina Polycrystalline - 5N 99.999% high purity nano alumina – Zhanchi

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

With a sound business credit, excellent after-sales service and modern manufacturing facilities, we have earned an excellent reputation among our customers across the world for Bohemite, Calcined Alumina Powder, Cas No 1318 23 6, We are sincerely looking forward to cooperate with customers all over the world. We believe we can satisfy you. We also warmly welcome customers to visit our company and purchase our products.
Wholesale Dealers of 4n 99.99% High Purity Alumina Polycrystalline - 5N 99.999% high purity nano alumina – Zhanchi Detail:

Nano alumina is an inorganic substance with chemical formula of Al2Oand white crystalline powder α、β、γ、δ、η、θ、κ and χ Eleven kinds of crystals.

Different preparation methods and process conditions can obtain nano alumina with different structures: χ、β、η and γ Type alumina, characterized by porosity, high dispersion and high activity, belongs to activated alumina; κ、δ、θ Type alumina; α-Al2O3, which has low specific surface area and high temperature resistant inertia, does not belong to activated alumina and has almost no catalytic activity; β-Al2O3、γ- Al2O3has large specific surface, high porosity, strong heat resistance, good formability, strong surface acidity and certain surface alkalinity. It is widely used as a new green chemical material such as catalyst and catalyst carrier.

4N 99.99% and 5N 99.999% high purity nano alumina/aluminum oxide is a kind of high purity nano powder made by grinding high purity alumina ball. The product has small particle size, uniform distribution, high purity, high thermal conductivity and high thermal stability

4N 99.99% and 5N 99.999% high purity nano alumina/aluminum oxide

TYPE

 

CX001

CX001A

Al2O3 Content

%

≥99.99

≥99.999

Phase state

 

α-Al2O3

α-Al2O3 

Appearance

 

white powder

white powder

L.O.I(%)

 

≤0.5

≤0.5

Na

ppm

≤15

≤2

Fe

ppm

≤10

≤2

Ca

ppm

≤2

≤2

Si

ppm

≤10

≤1

Cu

ppm

≤2

≤1

Mg

ppm

≤10

≤1

particle size

nm

50-100nm,100-200nm,300-500nm and according to customer needed

D50

um

0.3~0.5

0.3~0.5

Apparent Density

g/cm3

0.4~0.6

0.4~0.6

Specific Surface Area

m2/g

4~15

4~15

4N 99.99% and 5N 99.999% high purity nano alumina was widely used in sapphire crystal polishing, transparent ceramics, high-performance ceramics, precision polishing, integrated circuit boards, various layers and other high-end application fields

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


Product detail pictures:

Wholesale Dealers of 4n 99.99% High Purity Alumina Polycrystalline - 5N 99.999% high purity nano alumina – Zhanchi detail pictures

Wholesale Dealers of 4n 99.99% High Purity Alumina Polycrystalline - 5N 99.999% high purity nano alumina – Zhanchi detail pictures


Related Product Guide:

Every single member from our higher effectiveness product sales staff values customers' requires and organization communication for Wholesale Dealers of 4n 99.99% High Purity Alumina Polycrystalline - 5N 99.999% high purity nano alumina – Zhanchi , The product will supply to all over the world, such as: Portugal, Gabon, Plymouth, We have top engineers in these industries and an efficient team in the research. What is more, now we have our own archives mouths and markets in China at low cost. Therefore, we can meet different inquiries from different clients. Remember to find our website to check more information from our merchandise.
The supplier cooperation attitude is very good, encountered various problems, always willing to cooperate with us, to us as the real God.
5 Stars By Ellen from Switzerland - 2017.07.28 15:46
It is a very good, very rare business partners, looking forward to the next more perfect cooperation!
5 Stars By Adam from Brasilia - 2018.12.14 15:26
Write your message here and send it to us