High reputation China Activated Alumina Cost - 5N 99.999% high purity nano alumina – Zhanchi
High reputation China Activated Alumina Cost - 5N 99.999% 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% 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:
Related Product Guide:
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs for High reputation China Activated Alumina Cost - 5N 99.999% high purity nano alumina – Zhanchi , The product will supply to all over the world, such as: Yemen, Porto, Honduras, Abiding by our motto of "Hold well the quality and services, Customers Satisfaction", So we provide our clients with high quality products and excellent service. Please feel free to contact us for further information.
By Jean Ascher from Victoria - 2017.03.28 16:34
The sales person is professional and responsible, warm and polite, we had a pleasant conversation and no language barriers on communication.
By Belle from Finland - 2018.02.12 14:52
