Black Silicon Carbide Grit industry powder

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Loading Port:
Qingdao
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TT OR LC
Min Order Qty:
10 m.t
Supply Capability:
500000 m.t/month

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Product Description:

Specifications of Black Silicon Carbide:


Black silicon carbide grit F 24-240, sic 98.5%min, F.C 0.2%max, Fe2O3 0.3%max. Packing:25kg bags be packed into 1mt big bags. 



- Description:

Black silicon carbide is produced at high temperature in an electric resistance type furnace with quarts sand and petroleum coke as its main raw materials. Its hardness is between fused alumina and synthetic diamond. Mechanical intensity of it is higher than fused alumina. It is sharp and has electrical and heat conductivity in some degree.



- Application:

    ♦As the abrasive: used for abrasive, such as grinding wheels, whetstone, grinding
     wheel, sand tiles etc.

    ♦As the metallurgical deoxidizer and high temperature material.

     Four main application areas of SiC: functional ceramics, advanced refractory,
     abrasives and metallurgical materials.

   ♦High purity single crystal, used to manufacture semiconductors, manufacture of
     silicon carbide fibers.

   ♦Silicon carbide is very hard, with excellent thermal conductivity, as a semiconductor
     and high temperature resistant to oxidation.

- Specification:

Grits: F12-90, F100-240.

SIZE

SIC

F.C

Fe2O3

F24-90

98.5%min

0.20%max

0.30%max

F100-150

98.0%min

0.25%max

0.30%max

F180-240

98.0%min

0.30%max

0.30%max

 

SIZE

BULK   DENSITY

HIGH   BULK DENSITY

F16-24

1.42-1.50

≥1.50

F30-40

1.42-1.50

≥1.50

F46-54

1.43-1.51

≥1.51

F60-70

1.40-1.48

≥1.48

F80

1.38-1.46

≥1.46

F90

1.37-1.45

≥1.45

F100

1.36-1.45

≥1.45

F120

1.34-1.43

≥1.43

F150

1.32-1.41

≥1.41

F180

1.31-1.40

≥1.40

F220

1.31-1.40

≥1.40

F240

1.31-1.39

≥1.39 

 



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