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Black Silicon Carbide 180-0 320-0

Black Silicon Carbide 180-0 320-0
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Product Name:Black Silicon Carbide 180-0 320-0
Place of Origin:Peoples Republic of China
Post Date:July 1, 2010
Edit Date:May 18, 2011
Company Name :
Zhengzhou Hexing Alumina Products Co.,LTD
Tel:86-371-60305357
Fax:86-371-60972282
Add:Unit A1407 A Victory City Tongbai South Road
E-mail:viviancui1981@gmail.com
Detailed 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 marterials .Its hardness is between fused alumina and synthetic diamond.Mechanical intensity of it is higher than fused alumina .It is brittle and sharp has electrical and heat conductivity in some degree.The abrasives made of it are suitable for working on cast iron,non-ferrous metal,rock, leather,rubber,etc.It is also broadly used as refractory material and metallurgical additive.

Chemical Composition(%) --per GB/T2480-1996

 

Grit Size

SiC

FC

Fe2O3

F12-F90

98.50

<0.20

0.60

F100-F150

98.50

<0.30

0.80

F180-F220

97.00

<0.30

1.20

F230-F400

96.00

<0.40

1.20

F500-F800

95.00

<0.40

1.20

F1000-F1200

93.00

<0.50

1.20

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