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Green silicon carbide sand Physical and Chemical Composition | ||
Physical Properties | ||
Hardness: Knoop | 2600 | |
Hardness: Mohs | 9.4 min | |
Melting Point | 4712°F (2600°C) | |
Specific Gravity | 3.2 g/cm3 | |
Particle Shape | Blocky, Sharp | |
Color | Green | |
Typical Chemical Analysis | ||
Total SiC | 99.05% | |
Total SiO2 | 0.2% | |
Total Si | 0.03% | |
Total Fe | 0.04% | |
Total C | 0.1% | |

F-macrogrits sizes bonded | ||
Grit designation | Mean diameter in um | |
F8 | 2460 | |
F10 | 2085 | |
F12 | 1765 | |
F14 | 1470 | |
F16 | 1230 | |
F20 | 1040 | |
F22 | 885 | |
F24 | 745 | |
F30 | 625 | |
F36 | 525 | |
F40 | 438 | |
F46 | 370 | |
F54 | 310 | |
F60 | 260 | |
F70 | 218 | |
F80 | 185 | |
F90 | 154 | |
F100 | 129 | |
F120 | 109 | |
F150 | 82 | |
F180 | 69 | |
F220 | 58 | |



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