Basic Info.
Model NO.
Silicon Metal Powder
Origin
China
HS Code
2849200000
Production Capacity
1000mt/Month
Product Description
Application
Silicon Metal powder is used as raw material for refractory materials and powder metallurgy industry..industrial silicon powder is widely used in refractory materials and powder metallurgy industry to improve the high temperature resistance,wear resistance and antioxidant properties of the products.Its products are widely used in steelmaking furnace,kiln and kiln furnture.
Application
Industrial silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.
Standard
| Grade | Size | Chemical Comoositions(%) | ||||
| Si | Fe | Al | Ca | |||
| Mesh | Min | Max | ||||
| For chemical use | 3303 | 10-120 | 99.4 | 0.3 | 0.3 | 0.03 |
| 411 | 99.3 | 0.4 | 0.1 | 0.1 | ||
| 421 | 99.1 | 0.4 | 0.2 | 0.1 | ||
| 441 | 99.0 | 0.4 | 0.4 | 0.1 | ||
| 553 | 98.5 | 0.5 | 0.5 | 0.3 | ||
| For metallurgy use | 421 | 180-325 | 99.0 | 0.4 | 0.2 | 0.1 |
| 441 | 98.8 | 0.4 | 0.4 | 0.1 | ||
| 532 | 98.5 | 0.5 | 0.3 | 0.2 | ||
| 643 | 98.0 | 0.6 | 0.4 | 0.3 | ||
| 876 | 97.0 | 0.8 | 0.7 | 0.6 | ||
Size:100 mesh; 200 mesh; 325 mesh; etc
Packing: in 25kg bag or in 1mt big bag. etc
The specs size and packing can according to customer's requirement.
