General
Property | Value |
---|---|
True particle density | 3.95 g/cm³ Show Supplier Material materials with True particle density of 3.95 g/cm³ |
Mechanical
Property | Value |
---|---|
Hardness, Mohs | 9.0 [-] Show Supplier Material materials with Hardness, Mohs of 9.0 [-] |
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 | 99.78 % Show Supplier Material materials with Aluminium of 99.78 % | Al₂O₃ |
Iron | 0.04 % Show Supplier Material materials with Iron of 0.04 % | Fe₂O₃ |
Silicon | 0.02 % Show Supplier Material materials with Silicon of 0.02 % | SiO₂ |
Sodium | 0.16 % Show Supplier Material materials with Sodium of 0.16 % | Na₂O |
Technological properties
Property | ||
---|---|---|
Application areas | GNPGraystar’s White Aluminum Oxide macrogrits are used in surface grinding, external and internal cylindrical grinding, creep-feed grinding of low or unalloyed steel. General industrial applications include pressure blasting, microderm abrasion, lapping, anti-skid, and refractories. | |
Certifications | ANSI and FEPA (Macrogrits); FEPA and JIS (Microgrits) Agency & Mil-Specs | |
Color | White | |
Crystal structure | Alpha - Alumina | |
Other |