Consumable » Silicon Carbide


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, Piston Rings etc.

Packing : 25 kgs pack size