High purity Aluminium Oxide Alumina powder for Electrical Conductivity Precision Ceramic Components Aluminium oxide powder
- Product name:Aluminum oxide
- Appearance:White Powder
- Molecular formula::Al2O3
- Molecular Weight:102
- Melting point:2050 ℃
- Boiling point:2980℃
- Specific gravity:2.5-3.95g / cm3
- MOQ:1KG
- Package:25KG/BAG
- Sample:Availiable
- Classification:ALUMINA
- Grade Standard:Industrial Grade
- Place of Origin:CN;HEB
- CAS No.:1344-28-1
- Other Names:Al2O3
- MF:Al2O3
- EINECS No.:215-691-6
- Purity:99.999%
- Appearance:White Powder
- Application:Industry
- Brand Name:Suoyi
- Model Number:SYAO-22
- ceramic powderIC substratefluorescent powder
Factory supply 99.99% Aluminum oxide
Chemical Composition | Al(OH)3 | γ-Al2O3 | α-Al2O3 |
Al2O3 % > | 99.99 | 99.99 | 99.99 |
Si % < | 0.0009 | 0.0010 | 0.0010 |
Fe % < | 0.0005 | 0.0006 | 0.0006 |
Mg % < | 0.0008 | 0.0009 | 0.0009 |
Ca % < | 0.0009 | 0.0010 | 0.0010 |
Cu % < | 0.0003 | 0.0004 | 0.0004 |
Co % < | 0.0002 | 0.0003 | 0.0003 |
Ni % < | 0.0002 | 0.0003 | 0.0003 |
Pb % < | 0.0004 | 0.0005 | 0.0005 |
Na %< | 0.0002 | 0.0003 | 0.0003 |
Specific surface Area (m22/g) | 40-50 | 150-200 | 4-6 |
d50 (µm) | 0.8-15 | 0.6-20 | 0.5-10 |
Application:
Alumina of 99.99 percent purity are mainly used in making special ceramics, high pressure sodiumlamps,fluorescent,catalyst carriers and special grinding materials.
•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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alumina polishing powder
polishing alumina powder
alumina oxide powder
alumina aluminium oxide
Features: Primary crystal has good sphericity. It can be easily sintered. It also has characters of fine grain size, high purity, good grindability, narrow particle size distribution, good dispersion and high porcelain density. Our company developed this kind of powder for electronic substrate tape casting. For example d23:96 porcelain, its porcelain density can reach to over 3.75g/cm3 and shrinkage rate is only 14.5~15%
Alumina powder also known as aluminium oxide or activated alumina, it is created from bauxite, the principal ore of aluminium.
Characteristic:
1. Chemical resistance
2. High-purity alumina, alumina content greater than 99%
3. High temperature resistance, the Working temperature is 1600 ℃, up to 1800 ℃
4. thermal shock resistance, stable and hard to crack
5. Moulding by casting, it has high density
Alumina powder has the advantages of high purity and high density, mainly used in ceramics, glass, plastics, textiles, building materials, abrasives, paper and medicine, and many other fields.
Gamma Alumina Oxide Powder
This product could be used as raw material for pesticide in the new type b phosphorus aluminum bacteriacide,adsorbent for pharmaceutical production Vb12 and active fiter for paint production.It is good raw material for catalyst and anhydrous aluminum chloride.It is also widely used in pharmaceutical,chemical and other industries.
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