Natural Abrasive Type: | Natural Corundum |
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Artificial Abrasive Type: | Corundum Abrasives |
Application: | Electronic |
Function: | Surface Finish |
Source: | Natural Abrasives |
Particle Size: | Abrasive |
Samples: |
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Customization: |
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Purpose | Specification |
Chemical Composition(%) | Magnetic Material Content | ||||
Al2O3 | Na2O | SiO2 | Fe2O3 | ||||
Abrasive |
F |
12#-80# | 99.0Min | 0.35Max | 0.1Max |
0.1Max |
0.003Max |
90#-150# | 99.0Min | 0.35Max | 0.003Max | ||||
180#-1500# | 99.0Min | 0.40Max | 0.15Max | 0.1 Max | 0.003Max |
Purpose | Specification |
Chemical Composition(%) | Magnetic Material Content | ||||
Al2O3 | Na2O | SiO2 | Fe2O3 | ||||
Refractory |
Sand Size |
0-1mm 1-3mm 3-5mm 5-8mm 8-12mm | 99.2Min | 0.35Max | 0.1 Max |
0.1Max |
0.003Max |
Fine Powder | 180-0 mesh 240-0mesh 320-0mesh | 99.0Min | 0.35Max | 0.15Max | 0.003Max |
Item | Specification | |||
Color | white | |||
Crystal System | trigonal system | |||
Hardness( Mohs) | 9 | |||
Melting Temperature(°C) | 2250 | |||
Refractory Temperature(°C) | 1850 | |||
True Density( g/m) | 3.90MIn |
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