Luoyang Haocheng Abrasive Tools Co., Ltd
Luoyang Haocheng Abrasive Tools Co., Ltd
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Al2O3 Aluminum Oxide Fine Polishing Powder for Silicon Wafer Precision Ceramic Grinding Powder
Aluminum oxide fine polishing powder for silicon wafer Al2O3 Aluminum oxide ultra polishing powder for precision ceramic
Alumina powder is a high-purity, fine-grained material made from aluminum oxide (Al2O3) that is widely used in a variety of industrial applications. It is a white crystalline powder that is typically produced through the refining of bauxite ore.
Alumina powder has a range of desirable properties, including high hardness, chemical resistance, and electrical insulation, which make it a valuable material in many industries.
It is commonly used as a raw material for the production of ceramics, refractories, and abrasives, as well as for the manufacturing of various electronic components, such as insulators, substrates, and semiconductor components.
| Physical Properties: | |
| Color | White |
| Appearance | Powder |
| Mohs hardness | 9.0-9.5 |
| Melting point (ºC) | 2050 |
| Boiling point (ºC) | 2977 |
| True density | 3.97 g/cm3 |
| Specification | Al2O3 | Na2O | D50(um) | The original crystal particles | Bulk Density |
| 0.7 um | ≥99.6 | ≤0.02 | 0.7-1.0 | 0.3 | 2-6 |
| 1.5 um | ≥99.6 | ≤0.02 | 1.0-1.8 | 0.3 | 4-7 |
| 2.0 um | ≥99.6 | ≤0.02 | 2.0-3.0 | 0.5 | <20 |
1.Ceramic Industry: Alumina powder is widely used as a raw material for making ceramics, including electronic ceramics, refractory ceramics, and advanced technical ceramics.
The company has passed iso9001:2015 quality management system certification. It has 2 dumping furnaces and 3 fixed furnaces, 12000V magnetic separator, ball mill, Bamako, OMAX resistance and laser particle size detector and other advanced production equipment and testing instruments. Adhere to innovation, standardized, refined production, so that every customer can use stable quality, price concessions products is our consistent goal!