Type | Chemical Composition (%) | |||
Si | C | P | S | |
≥ | ≤ | |||
6818# | 68 | 18 | 0.05 | 0.1 |
6515# | 65 | 15 | 0.05 | 0.1 |
Sizes | 10-50mm 90% min |
Type | Chemical Composition (%) | |||
Si(Min) | Max | |||
Fe | Al | Ca | ||
Si-1101 | 99.7 | 0.1 | 0.1 | 0.01 |
Si-2202 | 99.5 | 0..2 | 0.2 | 0.02 |
Si-3303 | 99.3 | 0.3 | 0.3 | 0.03 |
Si-411 | 99.3 | 0.4 | 0.1 | 0.1 |
Si-421 | 99.2 | 0.4 | 0.2 | 0.1 |
Si-441 | 99.0 | 0.4 | 0.4 | 0.1 |
Si-553 | 98.5 | 0.5 | 0.5 | 0.3 |
97% | 9 7 | 1.3 | 1.0 | 0.3 |
Size | 10-100mm 90% MIN/10-50MM 90% MIN |
Silicon powder |
Size
( mesh ) |
Chemical Composition % | |||
Si | Fe | Al | Ca | ||
≥ | ≤ | ||||
Chemical
silicon powder |
Si-
(
20-100 mesh
)
Si- ( 30-120 mesh ) Si- ( 40-160 mesh ) Si- ( 100-200 mesh ) Si- ( 45-325 mesh ) Si- ( 50-500 mesh ) |
99.6 | 0.2 | 0.15 | 0.05 |
99.2 | 0.4 | 0.2 | 0.1 | ||
99.0 | 0.4 | 0.4 | 0.2 | ||
98.5 | 0.5 | 0.5 | 0.3 | ||
98.0 | 0.6 | 0.5 | 0.3 | ||
Silicon powder for refractory |
-150 mesh
-200 mesh -325 mesh -400 mesh -600mesh |
99.6 | 0.2 | 0.15 | 0.05 |
99.2 | 0.4 | 0.2 | 0.1 | ||
99.0 | 0.4 | 0.4 | 0.2 | ||
98.5 | 0.5 | 0.3 | 0.2 | ||
98.0 | 0.6 | 0.5 | 0.3 | ||
Low-grade |
-200 mesh
-325 mesh |
95-97 | Impurity content≤3.0% |