Silicon Metal Powder 441
• Designed for alloying, deoxidation, chemical synthesis, and powder metallurgy
• Manufactured using refined Silicon Metal 441 to ensure stable reactivity, uniform granulometry, and low impurity levels
Product Overview
Silicon Metal Powder 441 is made from high-quality Silicon Metal Grade 441, crushed and processed into fine powder for industrial use. With silicon purity typically above 98.5%, this powder is widely applied in:
- Aluminum alloy production
- Powder metallurgy and sintering
- Chemical synthesis (silicones, silanes, siloxanes)
- Metallurgical deoxidation
- High-temperature applications requiring rapid melting
Its reliable chemical profile and optimized particle size make it suitable for steel plants, foundries, chemical manufacturers, and materials engineering industries.
Key Advantages
- High silicon content ensures strong metallurgical reaction efficiency
- Low Fe/Al/Ca impurities minimize contamination and inclusions
- Excellent flowability for automated feeding systems
- Rapid melting behavior improves furnace efficiency
- Enhanced reactivity for chemical and metallurgical processes
- Suitable for blending, compaction, granulation, and alloy mixing
Technical Specifications
| Parameter | Value |
|---|---|
| Product | Silicon Metal Powder 441 |
| Silicon (Si) | ≥ 98.5% |
| Iron (Fe) | ≤ 0.4% |
| Aluminum (Al) | ≤ 0.4% |
| Calcium (Ca) | ≤ 0.1% |
| Carbon | ≤ 0.02% |
| Particle Size | 75–325 mesh (custom available) |
| Appearance | Grey metallic powder |
| Applications | Alloying, Metallurgy, Chemicals, Powder Metallurgy |
| Certifications | ISO 9001, SGS, COA |
Main Applications
1. Aluminum Alloy Manufacturing
- Enhances alloy strength and heat resistance
- Improves fluidity and performance of cast aluminum
- Suitable for automotive, aerospace, and industrial alloy production
2. Metallurgical Deoxidation
- Reacts rapidly with molten steel
- Produces cleaner steel with fewer inclusions
- Improves final product quality for structural and high-strength steels
3. Silicone & Chemical Production
- Feedstock for silicones, resins, elastomers, and siloxane polymers
- Stable chemical composition supports efficient reaction processes
4. Powder Metallurgy
- Ideal for sintering, compaction, and high-temperature bonding
- Provides consistent alloy formation in powdered metal components
Why Choose Silicon Metal Powder 441?
✔ Reliable grade for general industrial use
✔ Controlled impurity levels ensure stable downstream performance
✔ Excellent melting characteristics for metallurgical furnaces
✔ Suitable for fine alloying, chemical reactions, and advanced materials processing
✔ Produced with strict QC to maintain uniformity in every batch
✔ Custom particle sizes available for specialized industries
Manufacturing Process
- Silicon Metal 441 is smelted from high-purity quartz
- Refined to remove Fe, Al, and Ca impurities
- Mechanically milled into powder form
- Classified and screened to mesh size specifications
- Chemically analyzed for purity and consistency
- Packaged in dust-free, moisture-resistant bags for export
Packaging & Logistics
- 20 kg / 25 kg small bags
- 500 kg / 1,000 kg jumbo bags
- Anti-moisture, anti-contamination packaging
- Palletizing available for automated production lines
- Global shipping by sea, air, or land
- Standard delivery: 7–12 working days
FAQ
Q1: Is Silicon Metal Powder 441 suitable for deoxidation?
Yes-its fine particle structure ensures fast reaction and efficient oxygen removal.
Q2: What mesh sizes are available?
Standard: 75, 100, 150, 200, 250, 300, and 325 mesh. Custom sizes available.
Q3: Does it work with automated feeding systems?
Yes-its flowability makes it compatible with pneumatic and mechanical feeding equipment.
Q4: Can this powder be used in silicone chemistry?
Absolutely-its purity and particle size support stable reaction processes.
Call to Action (CTA)
Request pricing, COA, or bulk order details for Silicon Metal Powder 441 today. Our high-quality silicon powders support metallurgy, alloying, chemical synthesis, and powder metallurgy applications worldwide.[contact us]
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