99.99% purity Nano aluminium oxide alumina powder price
Model | Powder | Cake(piece) | Granular(Ball) |
Shape | White loose powder | White cake | White granular |
The average primary particle diameter (um) | 0.2-3 | - | - |
The specific surface area (m / g) | 3-12 | - | - |
Bulk Density (g / cm) | 0.4-0.6 | - | 0.8-1.5 |
The bulk density (g / cm) | - | 3.2-3.8 | - |
Al2O3 content (%) | 99.999 | 99.999 | 99.999 |
Si(ppm) | 2 | 2 | 2 |
Na(ppm) | 1 | 1 | 1 |
Fe(ppm) | 1 | 1 | 1 |
Ca(ppm) | 1 | 1 | 1 |
Mg(ppm) | 1 | 1 | 1 |
S(ppm) | 1 | 1 | 1 |
Ti(ppm) | 0.3 | 0.3 | 0.3 |
Cu(ppm) | 0.8 | 0.8 | 0.8 |
Cr(ppm) | 0.5 | 0.5 | 0.5 |
According to different requirements can provide powder, granule, block, pie or column type | |||
Application:
1. Luminescent materials: rare earth trichromatic phosphors used as the main raw material long afterglow phosphor, PDP phosphor, LED phosphor;
2. Transparent ceramics: used as fluorescent tubes for high pressure sodium lamp, electrically programmable read-only memory window;
3. Single Crystal: for the manufacture of ruby, sapphire, yttrium aluminum garnet;
4. High strength high alumina ceramic:as the substrate used in the manufacture of integrated circuits, cutting tools and high purity crucible;
5. Abrasive:manufacture the abrasive of glass, metal, semiconductor and plastic;
6. Diaphragm: Application for the manufacture of lithium battery separator coating;
7. Other: as an active coating, adsorbents, catalysts and catalyst supports, vacuum coating, special glass materials, composite materials, resin filler, bio-ceramics etc.
Hebei Suoyi Chemicals Import and Export Co., Ltd..
• Prices:we can quote best price due to we have factory.
• Quality:Products certificated with CNAS,CMA,SGS etc.
• Service:Strong R&D team and qualified engineers,good sales and after-sales departments to meet any customized requirements.
• Production capacity:Advanced production equipments with more than 300 workers to meet any ordered you make!
• Our outside market:USA,Argentina,Colombia,Brazil,Turkey,Spain, Russia,Singapore,Korea,Japan etc(Also cooperation with famours international groups:LG Group,Torrecid Group,3M,Yuber Group, Samsung Group and so on)
• Cooperation concept:Quality first,credit principal,reasonable price,customer uppermost
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