- Melting Point2020°C
- Specific Gravit3.95
- pH7.5 - 11
- Hardness: Knoop1800-2200 / Mohs: 9
- Supply TypeManufacturer, Exporter, Supplier
- Preferred Buyer Location All over the world
HIGH PURITY ALUMINUM OXIDE (ALUMINA) POWDER ACW - CALCINED ALUMINUM OXIDE POWDER. ACW is a high purity (>99%) alumina powder. Each particle is a discrete crystal of alumina, with a smooth surface distinctive platelet shape with a 5:1 aspect ratio. Each ACW particle has high strength and high resistance to fracture. APPLICATIONS: ACW is ideal for surface finishing products such as precision optics, piezo-electronics, bearings, semi-conductor materials, quartz, Germanium, stainless and hardened steels, ferrous & non-ferrous metals, and many others.