SPEEDFAM - Silicon Carbide is a high quality lapping abrasive available in two type's viz. Black & Green. Its hardness is next to boron carbide which permits ultra precision lapping of hard materials. Black Silicon carbide is most suitable for lapping of brittle materials having low tensile strength. Green Silicon carbide exhibits better hardness and cutting efficiency as compared to Black Silicon Carbide.
Technical Specification:
Silicon Carbide (SiC)
93% ~ 98%
Free Carbon (FC)
0.1% ~ 0.2%
Ferric Oxide (Fe2O3)
0.1% ~ 0.2%
Hardness on moh's scale
9.2
Specific Gravity
3.2
Colour
Black & Green
Types
SILICON CARBIDE
EXTRA COARSE
BLACK
GREEN
COARSE
SFB LAP 80
-
SFB LAP 60
SFG LAP 60
-
SFG LAP 50
MEDIUM
-
SFG LAP-40
SFB LAP 25
SFG LAP 25
FINE
SFB LAP 15
SFG LAP 15
SFB LAP 08
SFG LAP 08
EXTRA FINE
SFB LAP 04
SFG LAP 04
Applications : SS parts, Gate Valves, Compressor Valve Plates,