Fine 99.8% Si Metal Powder For Industrial Casting
Accurate particle size control ensures smooth reactivity and steady fusion.
Developed to meet industrial demands for high purity and consistent performance.
Industrial Characteristics and Processing Applications of Fine Si Metal powder 99.8%
This fine silicon metal powder is processed through precision milling, magnetic filtration, and air separation to ensure high stability and refined purity. With a silicon content of 99.8%, it is ideal for alloy smelting, silicone monomer manufacturing, and high-temperature refractory materials.
Its finely structured particles improve mixing efficiency, reduce oxidation, and ensure smooth melting behavior during production. The powder's uniform granularity enhances final product integrity and chemical balance. Every batch undergoes detailed analysis for purity, grain size, and moisture to meet international quality benchmarks and ensure stable export performance.
Physical and Chemical Parameters of Fine Si Metal powder 99.8%
| Property | Measured Value | Industrial Use |
|---|---|---|
| Si Purity | ≥ 99.8% | Ensures precise reaction control and alloy uniformity |
| Fe Content | ≤ 0.15% | Enhances alloy strength and corrosion resistance |
| Al Content | ≤ 0.10% | Reduces color interference in silicone materials |
| Ca Content | ≤ 0.03% | Improves structural cohesion and heat resistance |
| C Content | ≤ 0.012% | Promotes clean, stable high-temperature reactions |
| Particle Size (D50) | 25–40 µm | Guarantees smooth dispersion in industrial systems |
| Bulk Density | 1.33 g/cm³ | Facilitates precise dosing and process uniformity |
| Moisture | ≤ 0.06% | Prevents agglomeration and improves storage life |
| Appearance | Light grey fine powder | Metallic luster with even texture |
Factory Environment and Technological Capacity of Fine Si Metal powder 99.8%


Key Advantages and Corporate Capabilities
Fine Silicon Metal Powder 99.8% offers refined purity, superior oxidation resistance, and stable flow characteristics. Its precise granularity supports uniform alloy fusion and improved reaction outcomes. The low impurity levels reduce waste and enhance production efficiency, making it ideal for industrial-scale use.
Our company operates modern, automated production lines with ISO9001 and ISO14001 certifications. We integrate R&D, testing, and export logistics under a unified system to ensure product traceability and consistency. Clients benefit from customized mesh sizing, tailored packaging solutions, and private labeling options. With over a decade of export experience, we maintain reliable global delivery, fast communication, and dedicated after-sales service to ensure seamless cooperation.
FAQ
1. What are the main applications of Fine Silicon Metal Powder 99.8%?
It's primarily used in aluminum-silicon alloy production, silicone monomers, and heat-resistant materials.
2. Can the particle size or purity be adjusted?
Yes. Both can be customized based on your processing requirements and equipment specifications.
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