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Black silicon carbide black SiC grit 60#80#100#120#150#

Black silicon carbide black SiC grit 60#80#100#120#150#

$1,990.00 $1,850.00 /MT

Black silicon carbide black SiC grit 60#80#100#120#150#

Black Silicon Carbide is produced in a high temperature electric resistance-type furnace from a mixture of quartz sand and petroleum coke.The hardness of black silicon carbide carborundum powder is greater than fused alumina but less than synthetic diamond.

Black carborundum mechancial intensity is greater than fused alumina, but is brittle and very sharp.

Black Silicon Carbide carborundum powder has some electrical and heat conductivity.

Black silicon carbide is typically used for machining or finishing cast iron ,non-ferrous metals, stone, leather, rubber, and other materials where sharp cutting characteristics are important.

Black Silicon Carbide carborundum powder is also used widely as a refractory material or metallurgical additive. More detailed specifications can be supplied on your request.

TYPICAL CHEMICAL ANALYSIS
TYPICAL PHISICAL PROPERTIES
SiC
≥98%
Hardness:
Mohs:9.15
SiO2
≤1%
Melting Point:
Sublimes at 2250 ℃
H2O3
≤0.5%
Maximum service temperature:
1900℃
Fe2O3
≤0.3%
Specific Gravity:
3.2-3.45 g/cm3
F.C
≤0.3%
Bulk density(LPD):
1.2-1.6 g/cm3
Magnetic content
≤0.02%
Color:
Black
Particle shape:
Hexagonal
Grit designation
Mean diameter in um
F12
1765
F14
1470
F16
1230
F20
1040
F22
885
F24
745
F30
625
F36
525
F40
438
F46
370
F54
310
F60
260
F70
218
F80
185
F90
154
F100
129
F120
109
F150
82
F180
69
F220
58

Black silicon carbide application:

1 Refractory,Furnace Burden,Castable,Ramming Compoynd,Refractory Bricks etc

2 Blasting,surface Treatment,Rust Removal

3 Cusmetics products manufacturing,Beauty crafts and Dermabrasion etc

4 Ceramic products

5 Grinding wheels,sandpaper etc

6 Glaze,floor coating,Floor / Wall Laminates

7 raw material of Knife Grinder,Whetstone,oilstone,grinding stone,abrasive stones and so on

8 Used to produce Polishing wax,polishing fluid,grinding powder,grinding fluid and so on

9 Wear-resisting floor

10 Brake linings

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