| Color: | Silver Gray |
| Chemical Composition | Si Fe Al Ca |
| Purity: | Si:98.5%Min |
| Type: | Alloy |
| Certificate: | BV,SGS |
About
Silicon metal lump processed by exnt industrial silicon and including full varieties. Used in electro, metallurgy and chemical industry. It is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.
Function
1. It is widely used in smelting alloy ucing agent in many kinds of metal smelting.2.It is widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance.3. Silicon powder is regarded as alloy additive, improve the steel hardenability in metallurgy and foundry industry.4.It is mainly used in production of alloys,polycrystalcon,organic silicon materials and high-grade refractory .
Model No. | Chemical Composition(%) | ||||
Si | Fe | Al | Ca | ||
≥ | ≤ | ||||
Si-553 | 98.5 | 0.5 | 0.5 | 0.3 | |
Si-441 | 99.0 | 0.4 | 0.4 | 0.1 | |
Si-3303 | 99.3 | 0.3 | 0.3 | 0.03 | |
Si-2202 | 99.5 | 0.2 | 0.2 | 0.02 | |
Si-1101 | 99.7 | 0.1 | 0.1 | 0.01 | |
Si-off grade | 96.0 | 2.0 | 1.0 | 1.0 | |
Size:
Silicon Metal Lump 10-100mm or as your required
Polycrystal face="Roboto"> silicon Granule 1-10mm or as your required
Silicon Metal powder 200Mesh or 325 Mesh
Packing and Shipping:
Packaging Details: water-proof plastic woven bag, 1000kg per bag or as your requirements.Delivery Time: Within 20 days after receipt of prepayment.Remark: Chemical composition and size can be optimized by the customers' requirements.
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