Green Silicon Carbide

Green Silicon Carbide is produced in an electric resistance furnace from quartz sand, petroleum coke and salt at high temperature. It’s semi-transparet in green color with friability, high purity and high hardness. It’s suited for grinding hard, brittle and non-metallic such as cemented carbides, optical glass, ceramics, etc.

 

Chemical Composition (% by weight)
Grit	20# – 90#	100# – 180#	220# – 240#
SiC Min	99.0	98.0	97.5
F.C Max	0.20	0.25	0.25
Fe2O3 Max	0.20	0.50	0.70

 

 

 

 

 

 

 

Magnetic Material Content (% by weight
Grit	Magnetic material Content
16#-30#	<0.0180
36#-60#	<0.0150
70#-120#	<0.0120
150#-220#	<0.0100

 

 

 

Available grain sizes
Grit No.	Micron	Grit No.	Micron	Grit No.	Micron
10	2360 ~ 2000	30	710 ~ 600	80	212 ~ 180
12	2000 ~ 1700	36	600 ~ 500	90	180 ~ 150
14	1700 ~ 1400	40	500 ~ 425	100	150 ~ 125
16	1400 ~ 1180	46	425 ~ 355	120	125 ~ 106
20	1180 ~ 1000	54	355 ~ 300	150	106 ~ 75
22	1000 ~ 850	60	300 ~ 250	180	90 ~ 63
24	850 ~ 710	70	250 ~ 212	220	75 ~ 53

Applications