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black silicon carbide
black silicon carbide

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1.reasonable price
2.Service is first-class

Physical properties of SiC2 is extreme hardness, high temperature resistence, chemical erosion resisting, radiation resisting and thermal conductivity, low thermal expansion, it's Moh's hardness is 9-9.5. It is widely used in the fileds of abrasive, grinding, heat resistance, electronics, aviation, metallurgy and ceramics and so on.

 

Specifications : 

Usage

Specifications

Black Silicon Carbide

Green Silicon Carbide

Chemical Composition %

Magnetic material %max

Chemical Composition %

Magnetic material %max

Sic min

F.C. max

Fe2O3 max

Sic min

F.C. max

Fe2O3 max

Abrasives grade

Grain

12-80

98

0.20

0.6

0.0023

99

0.20

0.20

0.018

90-150

97

0.30

0.8

0.0021

98.5

0.25

0.5

0.015

180-220

97

0.30

1.2

0.0018

97.5

0.25

0.7

0.012

Micropowder  

240-4000

96

0.35

1.35

-

96

0.30

0.8

-

Refractory grade

Group Size

0-1mm    1-3mm   3-5mm  5-8mm  

97

0.35

1.35

-

99

0.35

0.7

-

Fine Powder

-180mesh  -200mesh   -240mesh   -320mesh

97

0.35

1.35

-

98

0.35

0.7

-

Color

Black

Green

Hardness (mohs)

9.5

9.15

Melting point (°C)

2250

2250

Maximum service temperature (°C)

1900

1900

Ture density (g/cm3)

3.9

3.9

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