silicon carbide(sic) is a super abrasive F12-f220,F220,F1200.F1200-F6000 hardness, abrasive,

   

sic, silicon carbideGC,green silicon carbide,black silicon carbide

 

silicon carbide is produced at high temperature in an electric resistance type furnace with quartz sand and petroleum coke .

  Our silicon carbide is produced by raw materials, with color of black and green,and size 0-1,1-3,3-5mm,0-325mesh,and F12-F2000,both JIS &FEPA standard, and can produced according to the customers requirement.

Chemical Specification

Spec	Green Sic	Black Sic
	Min   %	Min %	Max %	Max %	Max %
SiC	99	97	95	92	90
Free Carbon	0.2	0.5	1	2.5	3
Fe2O3	0.2	1.0	1.5	2.0	2.5
SiO2		1.5	2.5	3.5	4.0

Size : F 12 to 220,F240-F1500 ( For Abrasives)

Size : Lumps , 0-20,0-1,1-3,3-5mm,0-325mesh ( For Refractories)

sic,silicon carbide green