General
Property | Value |
---|---|
True particle density | 3.5 g/cm³ Show Supplier Material materials with True particle density of 3.5 g/cm³ |
Mecánica
Property | Value | Comment |
---|---|---|
Dureza (en mohs) | 8.0 - 9.0 [-] Show Supplier Material materials with Dureza (en mohs) of 8.0 - 9.0 [-] | |
Dureza Knoop HK2 | 2000 [-] Show Supplier Material materials with Dureza Knoop HK2 of 2000 [-] | Knoop (100) |
2200 [-] Show Supplier Material materials with Dureza Knoop HK2 of 2200 [-] | Knoop (100) |
Aplicaciones térmicas
Property | Value |
---|---|
Temperatura de fusión | 2050.0 °C Show Supplier Material materials with Temperatura de fusión of 2050.0 °C |
Chemical properties
Property | Value | Comment |
---|---|---|
Aluminio | 62 % Show Supplier Material materials with Aluminio of 62 % | min. Al₂O₃ |
Hierro | 6.0 - 12.0 % Show Supplier Material materials with Hierro of 6.0 - 12.0 % | Fe₂O₃ |
Silicona | 25 Show Supplier Material materials with Silicona of 25 | max. SiO₂ |
Titanio | 2.0 - 4.0 % Show Supplier Material materials with Titanio of 2.0 - 4.0 % | TiO₂ |
Technological properties
Property | ||
---|---|---|
Application areas | GNPGraystar’s Black Aluminum Oxide, due to its thermal stability and low heat generation when polishing, is used to polish metal pieces, especially stainless steel, producing a high smooth finish with little surface discoloration. It is also used in resin bonded abrasives, blasting applications, as anti-skid surfacing material, abrasive belts, flap wheels, fiber wheels, and other polishing & lapping applications. | |
Color | Black | |
Crystal structure | Trigonal System | |
Other | General Black Aluminum Oxide Sizing: 3-5 mm, 1-3 mm, 0.4-1.0 mm, 0-1 mm F12-F400 Grit (FEPA F: 42-2:2006) Other Sizes are Available Upon Request |