General
Property | Value | Comment |
---|---|---|
Bulk density | 2.11 - 2.54 g/cm³ Show Supplier Material materials with Bulk density of 2.11 - 2.54 g/cm³ | ANSI B74.4 |
Crystal size | 17.0 μm Show Supplier Material materials with Crystal size of 17.0 μm | |
Density | 1.98 - 2.38 g/cm³ Show Supplier Material materials with Density of 1.98 - 2.38 g/cm³ | loose pack density |
True particle density | 4.6 g/cm³ Show Supplier Material materials with True particle density of 4.6 g/cm³ |
Mechanical
Thermal
Property | Value |
---|---|
Melting point | 1900.0 °C Show Supplier Material materials with Melting point of 1900.0 °C |
Chemical properties
Property | Value | Testing Standard | Comment |
---|---|---|---|
Aluminium | 75 % Show Supplier Material materials with Aluminium of 75 % | ANSI B74.14 | max. Al₂O₃ |
Calcium | 0.1 % Show Supplier Material materials with Calcium of 0.1 % | ANSI B74.14 | CaO |
Iron | 0.3 % Show Supplier Material materials with Iron of 0.3 % | ANSI B74.14 | Fe₂O₃ |
Magnesium | 0.03 % Show Supplier Material materials with Magnesium of 0.03 % | ANSI B74.14 | MgO |
Silicon | 0.3 % Show Supplier Material materials with Silicon of 0.3 % | ANSI B74.14 | SiO₂ |
Sodium | 0.08 % Show Supplier Material materials with Sodium of 0.08 % | ANSI B74.14 | Na₂O |
Sulfur | 0.06 % Show Supplier Material materials with Sulfur of 0.06 % | ANSI B74.14 | |
Titanium | 0.4 % Show Supplier Material materials with Titanium of 0.4 % | ANSI B74.14 | TiO₂ |
Zirconium | 23 % Show Supplier Material materials with Zirconium of 23 % | ANSI B74.14 | ZrO₂ |
Technological properties
Property | ||
---|---|---|
Application areas | GNPGraystar’s Alumina Zirconia 25% is used primarily for producing large grinding wheels for foundry snagging and track grinding. It is also an excellent blasting material for granite and other materials where long life is required, as well as in some refractory applications. |