• Black Silicon Carbide Second Grade CNBM China System 1
  • Black Silicon Carbide Second Grade CNBM China System 2
  • Black Silicon Carbide Second Grade CNBM China System 3
  • Black Silicon Carbide Second Grade CNBM China System 4
Black Silicon Carbide Second Grade CNBM China

Black Silicon Carbide Second Grade CNBM China

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
0 m.t.
Supply Capability:
100000 m.t./month

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Packaging & Delivery

Packaging Detail:

1mt big bags,or 10kg/20kg/25kg bags be packed into 1mt big bags.



Product 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.

Usage

   It is broadly used as refractory material and metallurgical deoxidant.

Specifications

We supply black sic 70-90%min .size:0-5mm,0.5-5mm,1-5mm,0-10mm,1-10mm,0-20mm etc.


Item

Chemical Composition

Size

SiC
  % min.

F.C
  % max.

Fe2O3
  % max.

SiO2
  % max.

Second Grade
  Crude

90.00

3.00

1.20

5.00

0-10/0-20mm

90.00

3.00

1.20

5.00

0.5-5mm,1-5mm,1-10mm

88.00

4.00

1.50

6.00

0-10/0-20mm

88.00

4.00

1.50

6.00

0.5-5mm,1-5mm,1-10mm

Third Grade Crude

85.00

4.50

1.80

7.00

0-5mm,0-10mm

85.00

4.50

1.80

7.00

0.5-5mm,1-5mm,1-10mm

80.00

5.00

3.00

8.00

0-5mm,0-10mm

80.00

5.00

3.00

8.00

0.5-5mm

75.00

7.00

4.00

10.00

0-5mm,0-10mm

75.00

7.00

4.00

10.00

1-5mm,1-10mm

70.00

8.00

4.00

11.00

0-5mm,0-10mm

60.00

10.00

4.00

12.00

0-5mm,0-10mm


Picture

Black Silicon Carbide Second Grade CNBM China

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