0518-85846000
Spherical aluminum oxide powder
Spherical aluminum oxide powder
【主要代表】：Spherical aluminum oxide powder refers to the aluminum oxide powder material made of specific irregular corner particles by process of flame method. It is featured by small surface area and good liquidity.【应用范围】：
>Basic characteristics of spherical aluminum oxide powder：
| Item | Unit | Typical Value |
|---|---|---|
| Appearance | / | White powder |
| Particle morphology | / | Spherical |
| Density | kg/m3 | 3.7×103 |
| Mohs Hardness | / | 6-9.0 |
| Dielectric Constant | / | 9（1MHz） |
| Dielectric Loss | / | 3×10-4（1MHz） |
| Coefficient of Linear Expansion | 1/K | 7×10-6 |
| Thermal Conductivity | W/K·m | 30 |
>Spherical aluminum oxide powder can be sorted on basis of following characteristics and prepared as required by customers:
| Item | Index of Correction | Introduction |
|---|---|---|
| Purity | Al2O3content | 99.0% above |
| Impurity | Na2O | Can be reduced below 3ppm |
| Crystalline phase | ɑ-Al2O3content | Up more than 90% |
| Particle size distribution | D50 | Available within D50=2-50µm |
| Particle size distribution | May be adjusted on basis of typical distribution as needed, including multimodal distribution and narrow-range distribution. |
*若有特殊要求，欢迎向本公司垂询，我们将竭诚为您提供解决方案。
在线播放提高的需求信息反馈 您可以填上上边的申请表，把您的练习办法和企业产品各种需要出具让各位，各位将随时与您练习化解，非常感谢！为了能能随时和您选取练习，请您一定谨记完整篇填上您的练习办法和各种需要图片信息。
返回了下拉列表