Product name Silicon Metal
Chemical formula Si
Mohs hardness 7
Melting point 1414℃
Boiling point 3265℃
Density 2.3290g·cm-3
Color black
Tenacity Hard and brittle
Solubility Non soluble in acids but alkali
Band gap energy at 300K 1.12eV
Toxicity Non toxic



Description:

> Product name: silicon metal
> Color: black
> Supply ability:
> Lump size: 10-100mm
> Place of origin: China



Applications:

- Used in semiconductor devices and incorporated in microchips
- Used in alloy industry and metallurgical industry
- Used in manufacturing of glass
- Used in making ceramic products
- Active ingredient in cement
- Incorporated in rocket fuels


Specifications

Product name Silicon Metal
Grade 3303
Size 10-100mm 90%min
Si Content(%) ＞99.3
Fe(%) ≤0.3
Al(%) ≤0.3
Ca(%) ≤0.03
P(%) ≤0.005
Place of origin China
Application Semiconductor/ glass/metallurgy/ alloy