2021 China New Design Alumina Powder Price - 4N 99.99% high purity alumina ball – Zhanchi
2021 China New Design Alumina Powder Price - 4N 99.99% high purity alumina ball – Zhanchi Detail:
Alumina ball, also known as modern water purification activated bauxite, is a porous, highly dispersed solid material and has the characteristics required by the catalyst. Therefore, it is usually used as a catalyst in the chemical industry. According to the physical properties of alumina, alumina can be divided into three types: sand, flour and intermediate. These three types of alumina have great differences in physical properties. Sandy alumina has smaller bulk density, larger specific surface area, slightly smaller repose angle, contains a small amount of a-Al2O3, has more and uniform coarse particles and high strength. Flour alumina has large bulk density, small specific surface area, more a-Al2O3, more fine particles and poor strength. The physical properties of intermediate alumina are between the two.
Our 4N 99.99% high purity alumina ball has the characteristics of high purity, high hardness, high density, low wear, smooth surface and corrosion resistance. It is the most ideal grinding medium for grinding glaze, blank and various powder materials.
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4N 99.99% high purity alumina ball |
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|
Type |
|
CX400 |
|
Al2O3 Content |
% |
≥99.99% |
|
Phase state |
|
α-Al2O3 |
|
Appearance |
|
Ball |
|
Na |
ppm |
≤15 |
|
Fe |
ppm |
≤10 |
|
Ca |
ppm |
≤5 |
|
Si |
ppm |
≤20 |
|
Cu |
ppm |
≤2 |
|
Mg |
ppm |
≤10 |
|
Ti |
ppm |
≤1 |
|
Cr |
ppm |
≤1 |
|
Size |
mm |
0.5-3mm（according to customer needed） |
|
Apparent Density |
g/cm3 |
≥2.2 |
|
Specific Surface |
m2/g |
/ |
|
Sintered Density |
g/cm3 |
≥3.8 |
4N 99.99% high purity alumina ball was widely used in ceramic,cement,coatings,refractories,sapphire crystals and so on
We also have other type 4N and 5N high purity alumina ball, contact with us for OEM
Product detail pictures:
Related Product Guide:
To be able to ideal satisfy client's requirements, all of our operations are strictly performed in line with our motto "High High-quality, Competitive Price tag, Fast Service" for 2021 China New Design Alumina Powder Price - 4N 99.99% high purity alumina ball – Zhanchi , The product will supply to all over the world, such as: Bahrain, Buenos Aires, US, Most problems between suppliers and clients are due to poor communication. Culturally, suppliers can be reluctant to question items they do not understand. We break down people barriers to ensure you get what you want to the level you expect, when you want it. Faster delivery time and the product you want is our Criterion .
By Alberta from Albania - 2017.11.29 11:09
Good quality and fast delivery, it's very nice. Some products have a little bit problem, but the supplier replaced timely, overall, we are satisfied.
By Matthew Tobias from Lesotho - 2018.12.10 19:03
