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Green Silicon Carbide – Bonded Abrasives
Green Silicon Carbide – Bonded Abrasives

Green Silicon Carbide – Bonded Abrasives

Item No.: LY-ABR-04
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Description

Description:
 

Green Silicon Carbide is produced in electrical internal resistance furnaces from very high purity silica sand and petroleum coke. Its combination of being very hard and sharp makes it a very aggressive abrasive ideal for many applications where a higher purity is required.
 

Applications:
 

Green SiC is primarily for honing stones and grinding wheels, limited lapping and electrical applications. It is also used in various refractories.

 


Typical Chemical Analysis:
   
Silicon Carbide(SiC)        98.65%
Free Silicon (Si)        0.15%
Free Silica (SiO2)        0.63%
Iron (Fe)           0.08%  
Free Carbon ( C )        0.29%

 

 


Physical Characteristics:

 

Crystal Form: Hexagonal (Alpha SiC)
True Density: 3.21 g/cm3
Hardness: Knoop (100) 2500 kg/mm, Mohs 9.2
Melting Point: SiC does not melt but dissociates
Color: Green

 


Bulk Density (g/cm3):
   
Grit                      BD                                  Grit                BD
F12   1.44 – 1.54                                  F54          1.46 – 1.56
F14   1.44 – 1.54                                  F60          1.45 – 1.55
F16   1.44 – 1.54                                  F70          1.45 – 1.55
F20   1.44 – 1.54                                  F80          1.45 – 1.55
F22   1.44 – 1.54                                  F90          1.45 – 1.55
F24   1.46 – 1.56                                  F100          1.44 – 1.54
F30   1.46 – 1.56                                  F120          1.40 – 1.50
F36   1.47 – 1.57                                  F150          1.35 – 1.45
F40   1.47 – 1.57                                  F180          1.30 – 1.40
F46   1.47 – 1.57                                  F220          1.26 – 1.36
       

 
 

 
 

Packaging:

25 kg paper bags or 1000 kg big bags. other packaging upon request.