Factory making 6n Activated Alumina - 4N 99.99% high purity alumina ball – Zhanchi
Factory making 6n Activated Alumina - 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:
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owing to excellent assistance, a variety of high quality products and solutions, aggressive costs and efficient delivery, we take pleasure in an excellent popularity amongst our customers. We are an energetic business with wide market for Factory making 6n Activated Alumina - 4N 99.99% high purity alumina ball – Zhanchi , The product will supply to all over the world, such as: Philadelphia, Swaziland, Florence, Our items are widely recognized and trusted by users and can meet continuously developing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
By Bertha from Jersey - 2017.10.25 15:53
Staff is skilled, well-equipped, process is specification, products meet the requirements and delivery is guaranteed, a best partner!
By Meredith from Czech republic - 2017.06.16 18:23
