Short Lead Time for 99% Alumina Plate - 4N 99.99% high purity nano alumina – Zhanchi
Short Lead Time for 99% Alumina Plate - 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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We have state-of-the-art tools. Our products are exported towards the USA, the UK and so on, enjoying a fantastic reputation amongst customers for Short Lead Time for 99% Alumina Plate - 4N 99.99% high purity nano alumina – Zhanchi , The product will supply to all over the world, such as: Ireland, Luxemburg, Cyprus, Why we can do these? Because: A, We are honest and reliable. Our items have high quality, attractive price, sufficient supply capacity and perfect service. B, Our geographical position has a big advantage . C, Various types: Welcome your inquiry, It might be highly appreciated.
By Evangeline from Orlando - 2018.02.08 16:45
This supplier's raw material quality is stable and reliable, has always been in accordance with the requirements of our company to provide the goods that quality meet our requirements.
By Alexandra from Muscat - 2018.09.16 11:31
