Factory Supply High Purity Alumina Cake - 5N 99.999% high purity alumina – Zhanchi
Factory Supply High Purity Alumina Cake - 5N 99.999% high purity alumina – Zhanchi Detail:
High purity alumina powder, also known as alumina, with molecular weight of 102, is a white amorphous powder, commonly known as bauxite
1. Chemical corrosion resistance
2. High purity alumina with alumina content greater than 99%
3. High temperature resistance, normal use at 1600 ℃, short-term 1800 ℃
4. Resistant to sudden cooling and heat, not easy to crack
5. It is formed by grouting with high density
our company 5N 99.999% high purity alumina produced by alkoxide hydrolysis,through strict control of raw materials and production process, the high purity alumina powder has the advantages of high purity and high density
5N 99.999% high purity alumina |
4N high purity 99.99% and 5N high purity 99.999% alumina polishing powder |
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Type |
|
XC002 |
XC002A |
CX005B |
CX005C |
Al2O3 Content |
% |
≥99.999% |
≥99.999% |
≥99.99% |
≥99.999% |
Phase state |
|
α-Al2O3 |
α-Al2O3 |
α-Al2O3 |
α-Al2O3 |
Appearance |
|
White powder |
White powder |
White powder |
White powder |
L.I.O(%) |
|
— |
≤0.5 |
≤0.5 |
≤0.5 |
B |
|
— |
≤0.03 |
— |
— |
Na |
ppm |
≤2 |
≤1.12 |
≤15 |
≤2 |
Fe |
ppm |
≤2 |
≤0.8 |
≤10 |
≤2 |
Ca |
ppm |
≤1 |
≤0.51 |
≤2 |
≤1 |
Si |
ppm |
≤2 |
≤1.2 |
≤10 |
≤2 |
Cu |
ppm |
≤1 |
≤0.28 |
≤2 |
≤1 |
Mg |
ppm |
≤1 |
— |
≤10 |
≤1 |
Ti |
ppm |
≤1 |
— |
— |
≤1 |
Cr |
ppm |
≤1 |
— |
— |
≤1 |
K |
ppm |
— |
≤0.57 |
— |
|
Ni |
ppm |
— |
0.12 |
— |
|
Co |
ppm |
— |
≤0.09 |
— |
|
Zn |
ppm |
— |
≤0.27 |
— |
|
D50(Size) |
um |
10-30 |
20-40 |
20-50 |
10-30 |
Apparent Density |
g/cm3 |
0.3-0.5 |
0.4-0.7 |
0.4~0.6 |
0.4~0.6 |
Specific Surface Area |
m2/g |
3-8 |
6-12 |
4~20 |
3-8 |
Sintered Density |
g/cm3 |
— |
— |
— |
|
Application |
|
Sapphire crystal |
laser crystal |
metallographic polishing,stainless steel mirror polishing,titanium polishing, paint polishing,resin polishing |
1) 4N 99.99% high purity alumina series is mainly used for high-pressure sodium lamps, new luminescent materials, special ceramics, advanced coatings, tricolor, catalysts and some high-performance materials
2) 5N 99.999% high purity alumina series is mainly used for artificial sapphire crystal, advanced ceramics, PDP phosphor and some high-performance materials. As the raw material of sapphire crystal, it can provide powder, particle, block or column according to different requirements.
We also have other type 4N and 5N high purity alumina, contact with us for OEM
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In an effort to provide you advantage and enlarge our business enterprise, we even have inspectors in QC Staff and assure you our greatest provider and item for Factory Supply High Purity Alumina Cake - 5N 99.999% high purity alumina – Zhanchi , The product will supply to all over the world, such as: Bangalore, Salt Lake City, Macedonia, During the short years, we serve our clients honestly as Quality First, Integrity Prime, Delivery Timely, which has earned us an outstanding reputation and an impressive client care portfolio. Looking forward to working with you Now!
By Quintina from Colombia - 2018.06.19 10:42
Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
By Madge from Mexico - 2018.03.03 13:09