High Purity Alumnia Powder
| Model: | - |
|---|---|
| Brand: | smy |
| Origin: | Made In China |
| Category: | Chemicals / Inorganic Chemical Materials / Oxide |
| Label: | high purity , alumina powder , alumina powder |
| Price: |
€120
/ kg
|
| Min. Order: | 1 kg |
Product Description
1、Character：
Molecular formula：AL2O3
Molecular weight：102
Melting point：2050℃
Proportion：α-AL2O32.5-3.2g/cm3
High-purity, superfine, the grain-size distribution is even, colorless tasteless white powder.
2、Use：The high-pressured sodium lamp inner tube, long Yu Huiye the burnishing powder, grinds the material, the catalyst carrier, the ruby, the sapphire.
3、Quality：
|
Specification
|
Crystal
|
Purity
(%)≥
|
Center position particle size
d50(μm)
|
Relative surface product
(m2/g) |
The pine installs the density
( g/m3)
|
Foreign inclusion
(ppm)≤
|
|||||||
|
k
|
Na
|
Ca
|
Mg
|
Fe
|
Si
|
Ti
|
Cu
|
||||||
|
γ-ALO3
|
γ
|
99.99
|
0.1-0.6
|
≥100
|
0.10-0.18
|
2
|
2
|
3
|
1
|
3
|
2
|
1
|
3
|
|
α-AL2O3
|
α
|
99.99
|
0.4-0.8
|
≥30
|
0.25-0.32
|
10
|
9
|
4
|
2
|
5
|
10
|
4
|
3
|
Note: Center the position particle size may carry on the adjustment according to the customer request.
4、Packing:
In packs: Plastic bagOutside wrapping: Paper box, paper barrel 20kg
| Payment Terms: | T/T or L/C at sight |
|---|---|
Member Information
| ZiBo Xinmeiyu Alumina Pty Ltd., | |
|---|---|
| Country/Region: | Shan Dong - China |
| Business Nature: | Manufacturer |
| Phone: | 86-533-6215829 |
| Contact: | Rita Feng (Marketing Manager) |
| Last Online: | 04 Apr, 2009 |