High Purity Silicon Metal – Industrial Grade Silicon for Metallurgy & Chemical Applications

Silicon Metal is a high-purity industrial material produced by smelting quartz and carbon in electric arc furnaces. Known for its excellent chemical stability, high melting point, and strong metallurgical properties, silicon metal is widely used in aluminum production, silicone manufacturing, chemical processing, and semiconductor industries. It plays a crucial role in modern manufacturing due to its versatility and high performance in alloy and chemical applications.

Product Features:

• High Purity Levels: Typically available in grades such as 98.5%, 99%, 99.5%, and 99.9% silicon content
• Excellent Thermal Stability: Suitable for high-temperature industrial processes
• Strong Alloying Agent: Improves strength, corrosion resistance, and durability of aluminum alloys
• Uniform Granulation: Available in lumps, granules, or powder depending on application
• Low Impurity Levels: Controlled levels of iron (Fe), aluminum (Al), and calcium (Ca)

Typical Chemical Composition:

• Si (Silicon): 98.5% – 99.9%
• Fe (Iron): ≤ 0.4%
• Al (Aluminum): ≤ 0.3%
• Ca (Calcium): ≤ 0.1%

Physical Specifications:

• Appearance: Metallic grey or silver-grey solid
• Form: Lumps, powder, or granules
• Size Range: 10–100 mm (custom sizes available)
• Density: Approximately 2.33 g/cm³
• Melting Point: Around 1414°C

Applications:

1. Aluminum Alloy Production

Silicon metal is widely used as an alloying element in aluminum casting and extrusion processes, improving strength, fluidity, and corrosion resistance of aluminum products.

2. Silicone & Chemical Industry

A major raw material for producing silicones, silanes, and other silicon-based chemicals used in sealants, lubricants, coatings, and electronics.

3. Solar & Semiconductor Industry

High purity silicon is refined further to produce polysilicon used in solar panels and semiconductor manufacturing.

4. Steel & Metallurgy

Used as a deoxidizing agent in steel production to improve the quality and mechanical properties of steel.

Packaging Options:

• 1 MT jumbo bags
• 25 kg or 50 kg bags
• Bulk container loading for large industrial shipments

Storage & Handling:

• Store in a dry and well-ventilated environment
• Avoid exposure to moisture and contamination
• Handle with appropriate safety equipment when dealing with powders or fine particles

Quality Standards:

Silicon metal is manufactured following international industrial standards with strict quality control to ensure consistent purity, particle size, and chemical composition. Each batch undergoes laboratory testing to guarantee reliability for metallurgical and chemical processing industries.

Advantages:

• High purity and stable chemical composition
• Excellent performance in alloying and chemical manufacturing
• Versatile industrial applications
• Reliable material for metallurgical and energy industries
• Consistent quality suitable for global supply chains

Conclusion:

High Purity Silicon Metal is an essential industrial material used across multiple sectors including metallurgy, renewable energy, chemicals, and electronics. Its unique physical and chemical properties make it a critical component for modern manufacturing processes worldwide.

High Purity Silicon Metal – Industrial Grade Silicon for Metallurgy & Chemical Applications

High Purity Silicon Metal suitable for metallurgy and chemical production applications.

This product is used in high‑temperature alloys, silicone compound manufacturing, and advanced industrial processing where purity and stability are essential.