Silicon Metal 1101
Silicon Metal 1101
Ultra-High Purity Silicon Metal
Semiconductor Grade | Photovoltaic Silicon | Aerospace
Silicon Metal 1101 is an ultra-pure material designed for the semiconductor and photovoltaic industries, with a silicon content ≥99.79% and extremely low impurities (Fe/Al ≤0.1%, Ca ≤0.01%). It is a core raw material for manufacturing wafers and solar cells.
Why Choose 1101?
✨ Ultra-Pure Perfection: Perfect for industries where even a speck of impurity is too much.
✨ Fast Melting: Uniform particles melt in a flash, saving you time and energy.
✨ Eco-Friendly: Produced with 95% waste recycling – because we care about the planet too!
The Specifications of Silicon Metal 1101
Chemical Composition
| Element | Si ≥ | Fe ≤ | Al ≤ | Ca ≤ | P ≤ |
|---|---|---|---|---|---|
| Content | 99.79 | 0.1 | 0.1 | 0.01 | 0.004 |
Different sizes of ferrosilicon
Flexible Solutions for Your Production Needs!
| Classification | Size Range | Application Scenarios | Melting/Processing Characteristics |
|---|---|---|---|
| Lump | 10-100 mm |
Large blast furnaces, ensuring uniform reactions |
Stable reactions in high-temperature environments |
| Coarse | 10-50 mm |
Large-scale industrial applications (e.g., construction, metallurgy) |
Enhanced structural integrity in bulk processing |
| Granular | 1-10 mm |
Electric arc furnaces, improving melting efficiency by 30% |
Faster melting due to increased surface area exposure |
| Powder | ≤1 mm |
Powder coatings (automotive, aerospace), food processing, pharmaceuticals |
Ultrafine particles for high adhesion and rapid melting; application in advanced manufacturing |
Production Process
🔧 Key Process Highlights:
Raw Material Selection: High-purity quartz sand + petroleum coke.
Arc Melting: Sealed electric furnace, temperature controlled at 1800°C±10°C.
Vacuum Refining: Removes trace gas impurities, oxygen content <50ppm.
Smart Grading: Airflow separation ensures uniform particle size (D50=50μm).
Applications
| Industry | Typical Applications | Customer Benefits |
|---|---|---|
| Semiconductor | Wafer manufacturing | Reduces defect rate by 30% |
| Photovoltaic | Solar cell production | Improves energy conversion efficiency by 1.5% |
| Aerospace | High-temperature alloy additive | Enhances heat resistance by 20% |
Why Our Silicon Metal Stands Out?
Quality Assurance
SGS inspection reports provided for each batch.
Fast Delivery
Domestic delivery in 3 days, international delivery in 14 days.
Technical Support
20+ years of metallurgical expertise for process optimization.
Everything You Need to Know
Q: What is the minimum order quantity (MOQ) for 1101 silicon metal?
A: MOQ is 25 ton for trial orders.
Q: Can you provide customized impurity levels?
A: Yes, we can adjust Fe, Al, and Ca content to meet your specifications.
Q: Is 1101 suitable for monocrystalline silicon production?
A: Absolutely! Its ultra-high purity makes it ideal for monocrystalline silicon.
Q: What packaging options are available?
A: We use double-layer waterproof woven bags (1000kg/bag) or vacuum-sealed bags for sensitive applications.
Q: Do you provide material safety data sheets (MSDS)?
A: Yes, MSDS is available upon request.
If you have any other questions, feel free to contact our support team. We're here to help you find the best ferrosilicon solutions for your needs!
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