Industrial Grade Silicon Metal 3303
High purity, low impurities, stable high-temperature performance
Consistent melting and efficient alloying in casting & smelting
Product Overview
Industrial Grade Silicon Metal 3303 is produced through advanced processes involving high-purity quartz, carbon, and heat to create a product with consistent purity levels. This grade is ideal for a variety of industrial uses, including:
- Aluminum alloys
- Silicone production
- Metallurgical processes
- Chemical industry
The low levels of iron, aluminum, and calcium ensure that Silicon Metal 3303 performs well in high-temperature applications such as steel deoxidation and foundry work. In aluminum alloy production, it enhances strength, fluidity, and casting performance.
Key Advantages
- High silicon purity (≥99%) for enhanced alloying efficiency and clean melt behavior
- Low Fe and Al levels reduce slag and inclusions, ensuring high-quality metal alloys
- Improved casting fluidity for better mold filling and smoother casting
- Excellent thermal stability and electrical conductivity for various industrial uses
- Cost-effective for large-scale industrial production with minimal waste and impurities
- Versatile for chemical, metallurgical, and electronic-grade silicon production
Technical Specifications
| Parameter | Value |
|---|---|
| Product | Industrial Grade Silicon Metal 3303 |
| Silicon (Si) | ≥ 99% |
| Iron (Fe) | ≤ 0.3% |
| Aluminum (Al) | ≤ 0.5% |
| Calcium (Ca) | ≤ 0.05% |
| Carbon (C) | ≤ 0.02% |
| Particle Size | 10–100 mm or customizable |
| Appearance | Silver-grey crystalline lumps |
| Applications | Aluminum Alloys, Chemical Industry, Metallurgy, Deoxidation |
| Certifications | ISO 9001, SGS, COA |
Main Applications
1. Aluminum Alloy Production
- Enhances strength and corrosion resistance in die-cast and extrusion alloys
- Used in automotive, aerospace, and industrial components requiring lightweight yet strong material
2. Silicone & Siloxane Chemicals
- Essential for the production of silicone oils, elastomers, sealants, and rubbers
- Helps improve molecular weight, viscosity, and heat stability of silicone products
3. Metallurgical Deoxidation
- Used to remove oxygen from molten metal to improve steel purity
- Provides cleaner, higher-strength alloys with fewer impurities
4. Chemical & Electrical Applications
- Used in the production of polycrystalline silicon for solar cells and semiconductors
- Enhances the electrical conductivity and thermal properties of products
Why Choose Silicon Metal 3303?
✔ High purity ensures stable reactions and optimal alloy performance
✔ Low impurity levels reduce contaminants and improve overall product quality
✔ Ideal for high-strength, corrosion-resistant alloys in aluminum, silicone, and metalworking industries
✔ Provides consistent melt behavior and improved casting properties
✔ Custom sizes available for specific industrial furnace and processing needs
✔ ISO 9001 certified, ensuring product quality and consistency
Manufacturing Process
- High-purity quartz is selected and combined with carbon in a submerged arc furnace
- Smelting process occurs at high temperatures to extract silicon from silica
- Purification methods remove impurities such as iron, aluminum, and calcium
- Silicon metal is then cooled, crushed, and sized into consistent lumps
- Chemical composition and particle size analysis are performed on every batch
- Final product is packaged in moisture-resistant and contamination-free containers
Packaging & Logistics
- 25 kg, 50 kg, or 1-ton jumbo bags available
- Dust-free, moisture-proof packaging ensures product stability during shipping
- Global shipping options: sea, air, and land
- Lead time: 7–12 business days
FAQ
Q1: How does Silicon Metal 3303 differ from other silicon grades?
Silicon Metal 3303 has a higher silicon content and lower impurity levels compared to many other grades, making it ideal for high-performance applications.
Q2: Is Silicon Metal 3303 suitable for aluminum alloy production?
Yes-its purity improves casting performance, mechanical properties, and thermal conductivity of aluminum alloys.
Q3: What are the main advantages of using low iron and aluminum content in 3303?
It prevents slag formation, reduces contaminants, and helps create cleaner, high-quality alloys.
Q4: Can the particle size of Silicon Metal 3303 be adjusted?
Yes-custom sizes are available depending on your furnace or chemical processing needs.
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