| MF | Al2O3 |
| CAS No. | 11092-32-3 |
| Particle size | 200-300nm |
| Purity | 99.9% |
| Morphology | near spherical |
| Appearance | dry white powder |
Alpha alumina has stable crystal form, simple purity control, narrow range of particle size distribution, and lower ratio than the surface; gamma alumina particle size is difficult to make large, and its specific surface area is large. When it is heated to 1200 degrees, it will be converted into alpha alumina.
Application: Alpha alumina is used in refractories, flame retardants, grinding machines, fillers, large scale integrated circuit boards, etc.; gamma alumina can be used as an adsorbent, catalyst, catalyst carrier, desiccant, etc.
Alpha alumina nanopowder is added to the coating to provide excellent abrasion and scratch resistance. Packaging & Shipping Package: double anti-static bags, drums. 1kg/bag, 25kg/drum. Shipping: Fedex, TNT, UPS, EMS, DHL, Special lines, etc. Our Services Company Information HongWu Material Technology Co., Ltd History: Since 2002, more than 16 years experience in nanoparticles manufacture and supply. Product: Metal nanopowders, Oxide nanopowder, Dispersions, etc Size range: 10nm-10um, mainly focus on nano size. Customers: Factories, distributors, research organizations and individuals, etc.