Kwaliteit | Samenstelling | |||
Onzuiverheden (%) | ||||
SI | FE | AI | CA | |
≥ | ≤ | |||
1101 | 99.79 | 0.1 | 0.1 | 0.01 |
1501 | 99.69 | 0.15 | 0.15 | 0.01 |
2202 | 99.58 | 0.2 | 0.2 | 0.02 |
2502 | 99.48 | 0.25 | 0.25 | 0.02 |
3303 | 99.37 | 0.3 | 0.3 | 0.03 |
411 | 99.4 | 0.4 | 0.1 | 0.1 |
421 | 99.3 | 0.4 | 0.2 | 0.1 |
441 | 99.1 | 0.4 | 0.4 | 0.1 |
553 | 98.7 | 0.5 | 0.5 | 0.3 |
98 | 98 | 1 | 0.5 | 0.5 |
97 | 97 | 1.7 | 0.7 | 0.6 |
Siliciummetaalpoeder | ||||||
Chemische industrie | Samenstelling% | Specificatie | ||||
SI | FE | Al | CA | Grootte in mesh | Grootte in uum | |
≥ | ≤ | |||||
99.6 | 0.2 | 0.15 | 0.05 | 30 mesh | 590-124 um | |
99.2 | 0.4 | 0.2 | 0.1 | 40 mesh | 590-124 um | |
99 | 0.4 | 0.4 | 0.2 | 40 mesh | 420-92um | |
98.5 | 0.5 | 0.5 | 0.3 | 40 mesh | 420-124 um | |
98 | 0.6 | 0.5 | 0.3 | 40 mesh | 420-36um | |
Metallurgisch | 99.6 | 0.2 | 0.15 | 0.05 | -150 mesh | 100 um |
99.2 | 0.4 | 0.2 | 0.1 | -200mesh | 74 um | |
99 | 0.4 | 0.4 | 0.2 | -325 mesh | 44 um | |
98.5 | 0.5 | 0.5 | 0.3 | -400 mesh | 38 um | |
98 | 0.6 | 0.5 | 0.3 | -600mesh | 25 um | |
Laag silicium | 95-97 | onzuiverheidsgehalte ≤4.0% | 40 mesh | 420-104 um | ||
90-95 | -200mesh | 74 um |