Pure Silicon Metal 421/553/1101 Metal Silicon For Alloy Deoxidizer ISO9001 Certified
Product Attributes
Attribute |
Value |
Name |
Silicon Metal |
Certificate |
ISO9001:2008 |
Chemical Composition |
Si, Te, Al, Ca |
Place Of Origin |
Henan China |
Shape |
Lump&Granule&Powder |
MOQ |
25 mt |
Product Description
Leading Quality Pure Silicon Metal 421/553/1101 Metal Silicon For Alloy Deoxidizer
What is Silicon Metal?
Metallic silicon, also known as metallurgical-grade silicon or simply metallurgical silicon, is a form of silicon primarily used in aluminum alloy production and silicones. It is produced through the reduction of silica (SiO2) with carbon in an electric arc furnace, resulting in a high-purity silicon product.
According to the content of iron, aluminum and calcium, silicon metal can be divided into 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 and other different grades.
Function
Silicon Metal is silver gray or dark gray powder with metallic luster, featuring high melting point, excellent heat resistance, high resistivity and superior oxidation resistance.
With these exceptional properties, it's called "industrial glutamate" and serves as an essential basic raw material in hi-tech industries.
Specification
Grade |
Si(%) |
Fe(%) |
Al(%) |
Ca(%) |
1101 |
99.79 |
0.1 |
0.1 |
0.01 |
2202 |
99.58 |
0.2 |
0.2 |
0.02 |
3303 |
99.37 |
0.3 |
0.3 |
0.03 |
411 |
99.4 |
0.4 |
0.1 |
0.1 |
421 |
99.3 |
0.4 |
0.2 |
0.1 |
441 |
99.1 |
0.4 |
0.4 |
0.1 |
553 |
98.7 |
0.5 |
0.5 |
0.3 |
Particle size: 10-100mm, 10-50mm, 0-3mm, 2-6mm and different granularities according to your requirements.
Applications
- Aluminum production: Used as an additive to increase fluidity and tenacity of aluminum alloys, improving castability and weldability.
- Organic chemicals: Essential for manufacturing various silicones, resins, and lubricants.
- Electronic components: Used in producing high-purity monocrystalline and polycrystalline silicon for semiconductors.
- Ceramic materials: Serves as raw material for high-temperature-resistant ceramics like silicon carbide (SiC) and silicon nitride (Si3N4).
Packaging
Dark gray luster, 10-100mm granularity, packaged in polyethylene plastic bags with net weight of 1000KG per bag (gross weight 1003KG).
Why Choose Us
- 19 years of industry experience with ISO certified ferrochrome low carbon products
- Own factory ensuring 100% direct sales and competitive pricing
- Free samples available
- Stable and reliable supply chain
We welcome cooperation with partners from all industries. Contact us today!
FAQ
Are you a trading company or manufacturer?
We are a trading company.
How long is your delivery time?
Typically 5-10 days for in-stock items, or 15-20 days for out-of-stock items depending on quantity.
Can you provide samples for free?
Yes, we provide free samples with freight costs covered by the client.
May I visit your factory?
Yes, we will arrange professional staff to guide you through our facilities.