Black silicon carbide
Size
SiC ≥%
F.C ≤%
Fe2O3 ≤%
F 12-90
98.5
0.20
0.40
F 100-150
98.0
0.25
0.50
F 180-220
97.5
0.30
0.55
F 230-280
97.2
F 320-500
97.0
0.35
0.60
F 600-800
96.5
F 1000-1200
95.5
0.70
