OEM Supply Alumina Price 2021 - 4N 99.99% high purity nano alumina – Zhanchi
OEM Supply Alumina Price 2021 - 4N 99.99% high purity nano alumina – Zhanchi Detail:
Nano alumina is an inorganic substance with chemical formula of Al2O3 and 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% 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
Specifications:
4N 99.99% high purity nano alumina/aluminum oxide |
||
TYPE |
|
CX001 |
Al2O3 Content |
% |
≥99.99 |
Phase state |
|
α-Al2O3 |
Appearance |
|
white powder |
L.O.I(%) |
|
≤0.5 |
Na |
ppm |
≤15 |
Fe |
ppm |
≤10 |
Ca |
ppm |
≤2 |
Si |
ppm |
≤10 |
Cu |
ppm |
≤2 |
Mg |
ppm |
≤10 |
D50 |
um |
0.3~0.5 |
Apparent Density |
g/cm3 |
0.4~0.6 |
Specific Surface Area |
m2/g |
4~15 |
4N 99.99% 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 high purity nano alumina/aluminum oxide, contact with us for OEM
Product detail pictures:
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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 OEM Supply Alumina Price 2021 - 4N 99.99% high purity nano alumina – Zhanchi , The product will supply to all over the world, such as: Bandung, Sao Paulo, Mauritius, With high quality, reasonable price, on-time delivery and customized & customized services to help customers achieve their goals successfully, our company has got praise in both domestic and foreign markets. Buyers are welcome to contact us.
By Alexandra from Monaco - 2018.11.11 19:52
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately, we successfully completed the procurement tasks.
By Maggie from Madrid - 2018.06.05 13:10