A high-performance inorganic material with a molecular formula of Al₂O₃ (molecular weight: 101.96), featuring a melting point of 2050°C and boiling point of 2980°C. It finds wide use across key industries: ideal for ceramic film/wear-resistant/plasma-sprayed coatings; suitable for transparent/bioceramics & alumina ceramics; applied in petrochemical catalysts, automotive exhaust purification; works as submicron/nanoscale polishing materials for silicon wafers; serves as raw material for lighting phosphors, high-pressure sodium lamp tubes & LEDs; fits electronics (IC substrates, single-crystal materials) and cosmetics (fillers); also usable as inorganic membrane materials.
High purity γ-phase alumina with 50nm particle size and 100-150m²/g surface area.
| Properties | Specification |
|---|---|
| Appearance | White powder |
| Average Particle Size (nm) | 50 |
| Surface Area (m²/g) | 100-150 |
| Al₂O₃ Content (%) | 99.99 |
| Bulk Density (g/cm³) | 0.1-0.2 |
