| Model: | YS-2 |
|---|---|
| Brand: | YS |
| Origin: | Made In China |
| Category: | Metallurgy , Mining & Energy / Metallurgy & Mining / Non-metallic Mineral Products |
| Label: | alumina granules , alumina pellet , alumina beads |
| Price: |
-
|
| Min. Order: | - |
| Last Online:13 Feb, 2015 |
Our self-developed purification technology,through strictly control to the raw material and produce process,let the alumina own the advantages of high purity and density,mainly used for Kyropoulos method,EFG method,TGT method,Czochralski method etc.to produce large size sapphire crystals,applicate for many fields such as Electronics,Chemical,Oil,Refractory material,Ceramic,Glasses,Plastic,Spin,Construction material,Abrasive,Papermaking and Medicine.
High Purity Alumina Granule Specification
|
Item |
Product Type |
|
|
Al2O3 Content |
≥99.999% |
|
|
Phase state |
α-Al2O3 |
|
|
Type |
YS-2 |
|
|
Appearance |
Granule |
|
|
Na |
ppm |
≤2 |
|
Fe |
ppm |
≤1 |
|
Ca |
ppm |
≤1 |
|
Si |
ppm |
≤2 |
|
Cu |
ppm |
≤1 |
|
Mg |
ppm |
≤1 |
|
Ti |
ppm |
≤1 |
|
Cr |
ppm |
≤1 |
|
D50 |
um |
2.5～3.0 |
|
Apparent Density |
g/cm3 |
1.5～2.5 |
|
SpecificSurface |
m2/g |
3.5～3.9 |
|
Sintered Density |
g/cm3 |
3.0～3.6 |
|
application |
Sapphire crystal,Laser crystal |
|
Note: package could be made according to customers’ request
