
| Purity (%) | 99.95 | |||||
| Color | white | |||||
| Average Particle Size (nm) | 180 | |||||
| Specific Surface Area (m2/g) | >10 | |||||
| Density (g/cm3) | 4 | |||||
| Melting Point (°C) | 2050 | |||||
| Boiling Point (°C) | 2990 | |||||
Crystallographic Structure | romboedric | |||||
| Element Analysis (wt%) | B2O3 | CaO | Fe2O3 | MgO | Na2O | SiO2 |
| ≤0.002 | ≤0.01 | ≤0.01 | ≤0.02 | ≤0.03 | ≤0.02 |
Aluminum oxide nano powder shows high hardness and high dimensional stability. It is used to improve toughness, wear resistance, thermal fatigue
resistance and density of ceramics for rubber, plastic and ceramics. It is used in high-strength aluminum oxide ceramics, high-purity crucibles, furnace tubes
and cutting tools. It is added to metal products, sim conductors, tapes, polishing materials and glass products. Aluminum oxide nanoparticles
have excellent properties for far infrared emission. It is used in fiber fabric products and in high pressure
sodium lamp as an infrared emission and heat insulation material. Additionally, it is used as a catalyst or catalyst carrier in the catalyst field.