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Ychwanegion Gwneud Dur Ferro Silicon75 FeSi Granule
1. lwmp:10-30mm, 30-50mm, 50-100mm neu fel gofyniad y cleient.
2. fricsen: 50 * 50mm neu fel gofyniad y cleient.
3. Powdwr: 325mesh, 200mesh, 300mesh, 65mesh neu addasu.
4. gronynnog: 0.3-1mm, 1-3mm, 3-8mm neu addasu.
| Brand | Cyfansoddiad Cemegol (%) | |||
| 45% Ferro silicon | OS:45% MIN | AL:3.0% MAX | CA: 1% MAX | P:0.04% UCHAF |
| 65% Ferro silicon | OS:65% MIN | AL:3.0% MAX | CA: 1% MAX | P:0.04% MAX |