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QS Advanced Materials Inc
599 Thurber Dr, Troy MI 48085
Sales@QSAdvancedMaterials.com
Tel: 917-267-9375
Alpha-Alumina (Al2O3) powder, 99.99% high purity grade
Composition: Aluminum Oxide (Al2O3)
Catalog No.:HP11-APW4
Purity:99.99%
Typical Lead Time:1~2 weeks
- Product Details
High purity aluminum oxide
is the raw material for sapphire crystal. This is a grade for powder with regular high purity and frequently used in fluorescent materials. The alumina materials QSRE supplied are produced with latest eco-friendly and high technology. As a supplier for advanced materials, we continuously improving the service by cooperate with the manufacturers with high efficiency large volume production. High purity Al2O3 materials we delivered are frequently have applications in production of
>Magnetic recording media
>Monocrystal (sapphire, garnet, etc.)
>Translucent ceramics
>Fluorescent materials
>Thin film coating (PVD)
Click inquiry to obtain support from our professional technical sales.
Product
Alpha-Alumina (Al2O3) powder
Purity
99.99%~99.999%
Phase
α – phase
Dimension/Particle Size
(2~80um available)
Reference Price for 10kg
$35.00
Reference Price for 100kg
$23.00
D50
40um
QSRE’s high purity Al2O3 materials
Product |
Grade |
Applications |
Gamma phase alumina |
High surface area, flame fusion sapphire |
|
Alpha phase alumina |
transparent ceramic, Fluorescent materials |
|
Sapphire and other artificial crystal |
||
Grade |
Na |
Fe |
Ca |
Si |
Cu |
Mg |
Ti |
Cr |
99.999% |
<2 |
<1 |
<1 |
<2 |
<1 |
<1 |
<1 |
<1 |
99.99% |
<30 |
<8 |
<2 |
<30 |
<1 |
<1 |
<1 |
<1 |
Packaging
High purity alumina material are shipped with vacuum sealed bags for small quantity or sample. When the lot size became large (>10kg), the powder are packed in fiber/iron dram with plastic bags while the solids are packed in wooden crater.



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Alpha-Alumina (Al2O3) powder, 99.999% ultra high purity grade