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Company: HENAN ABRASIVESTOCKS TECHNOLOGY CO., LTD.

Black silicon carbide

USD1562.00/T

  • Category:Black Silicon Carbide

    SPEC:F220

    Stocks:20.00T

    Price:USD1562.00/T

    Region: China

    Packaging:Bag Package/Small Bag Package

  • PubDate:2018-11-08 14:47:56

    Deadline:2018-12-08 14:47:56

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Deion:

Black silicon carbide is produced at high temperature in an electric resistant furnace with quartz sand and petroleum coke as its main raw materials. It is between corundum and diamond in hardness, and it is better than corundum in mechanical strength, as it is crisp and sharp.

 

Application:

1.     Making Grinding wheels

2.     Making Sand paper

3.     Making Sand belts

4.     Making bonded abrasive tools

5.     As ceramic materials

 

Physical Index:

Color

Black

Basic Mineral

α-SiC

True Density

3.2g/cm3

Bulk Density

1.45-1.56g/cm3

Mohs Hardness

9.2

Microhardness

HV3100-3280

 

Chemical Composition:

Typical Value

SiC

98.60%

Fe2O3

0.33%

F. C

0.16%

Guarantee Value

Grit Size

SiC

F.C

Fe2O3

F12-90

>98.7%

<0.2%

<0.4%

F100-150

>98.5%

<0.2%

<0.4%

F180-220

>98.0%

<0.3%

<0.6%

F230-400

>97.5%

<0.3%

<0.6%

F500-800

>97.0%

<0.4%

<0.8%

F1000-1200

>96.0%

<0.5%

<0.8%

 

Size Available:

Abrasives F16-F1200, P12-2500, JIS#240-JIS#3000

Other special specifications could be supplied as required.