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  Product Name £ºBLACK SILICON CARBIDE-BIG CRYSTALS SIC
Class£ºBLACK SILICON CARBIDE
  Your Name £º
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Specification
Super
Grade
First
Grade
Second
Grade
Content of moisture        Max.%
1.0
1.0
1.0
Content of Sic                  Min.%
98.5
97.5
90.0
Content of Fe 2 O 3          Max.%
0.2
0.4
0.6
Content of free carbon    Max.%
0.2
0.5
2.5
Specific gravity         g/©M3   Min.
3.0
/
/
Bulk density              g/©M3    Min.
1.5
/
/
Size                         mm 90% Min
0-1/1-3/3-10/0-25/0-50¡­
Packing
In net 25/500/1000kgs water-proof plastic woven bags or on request.
Usage
These products have high hardness.high-temperature-proof.high density.high Specific gravity.high grind-proof.big crystals.good electric conduction and heat conduction.which are widely used in many fields like machinery.chemistry.electronics.metallurgy.national defense.construction.transportation.aviation.rocket spring ducts making.gas turbine vanes.high temperature porcelains and photoelectric shining materials.
 


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