General
Property | Value | Comment |
---|---|---|
Bulk density | 0.9500000000000001 g/cm³ Show Supplier Material materials with Bulk density of 0.9500000000000001 g/cm³ | |
Particle size range | 60.0 - 80.0 µm Show Supplier Material materials with Particle size range of 60.0 - 80.0 µm | average |
Specific surface area | 75.0 m²/g Show Supplier Material materials with Specific surface area of 75.0 m²/g | BET |
Thermal
Property | Value |
---|---|
Melting point | 2000.0 °C Show Supplier Material materials with Melting point of 2000.0 °C |
Chemical properties
Property | Value | Comment |
---|---|---|
Aluminium | 99.3 % Show Supplier Material materials with Aluminium of 99.3 % | min. Al₂O₃ |
Calcium | 0.05 Show Supplier Material materials with Calcium of 0.05 | max. CaO |
Iron | 0.05 Show Supplier Material materials with Iron of 0.05 | max. Fe₂O₃ |
Silicon | 0.05 Show Supplier Material materials with Silicon of 0.05 | max. SiO₂ |
Sodium | 0.2 Show Supplier Material materials with Sodium of 0.2 | max. Na₂O |
Technological properties
Property | ||
---|---|---|
Application areas | GNPGraystar’s Calcined Alumina is used in refractory applications as well as ceramic applications including spark plugs, tap washers, pump seal, electronic substrates, grinding media, abrasion resistant tiles, cutting tools, bioceramics, body armor, laboratory ware, and wear parts for the textile and paper industries. It is also used as a friction material in brake linings, in potting compounds to disperse heat, and in polishing, lapping, and buffing compounds. |