5N Alumina Powder for Diaphragm Coating
| Price: |
US $ 1-50016 |
| Min Order: |
1016 |
| Pay Type: |
L/C,T/T |
Product Specifications
| Melting Point: |
2054ºC |
| Boiling Point: |
2980ºC |
| Function: |
Heat Resistance |
| Appearance: |
Powder |
| Color: |
White |
Product Description
The high-purity alumina powder produced by international advanced alkoxide hydrolysis method.The prepared product has high purity and good product stability.It can be used to prepare large-size sapphire and high performance crystal.
Application:
1.Sapphire Crystal, Crystal Rod
2.Transparent Ceramics
3.Laser Crystal and Artificial stones
4.Diaphragm Coating
5.LED,Rare Earth Trichromatic Phosphor
Technical Indicators:| Item | unit | Product Type |
| Al2O3(Al2O3 Content) | % | ≥99.999% |
| Phase state | α | α-Al2O3 |
| Appearance | -- | White powder |
| Na | ppm | ≤2 |
| Fe | ppm | ≤2 |
| Ca | ppm | ≤1 |
| Si | ppm | ≤2 |
| Cu | ppm | ≤1 |
| Mg | ppm | ≤1 |
| D50(Size) | um | 10-30 |
| Apparent Density | g/cm3 | 0.3-0.5 |
| Specific Surface Area | m2/g | 3-8 |
| Sintered Density | g/cm3 | --- |
Wujiang WEISHIDA Copper technology Co., Ltd is a professional manufacturer of copper salts. With 12, 000 square meters of production base, WEISHIDA provide high-quality Copper metal products, such as copper hydroxide, copper sulfate, cupric acetate and so on. Our company has established a perfect quality assurance system, quality inspection and testing equipment, to ensure the stability of product quality, fully meet the users need. To provide users with quality products and services is the consistent aim of our company. I sincerely look forward to plant the development and promotion of new and old customers and friendly exchanges.
We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
