Silicon Metal Powder 99.8% For Industrial Applications
Suitable for alloy smelting, silicone polymer synthesis, and refractory material manufacturing.
Available in various particle sizes (200–400 mesh) with customizable packaging options.
Supplied in 25 kg sealed kraft bags or 1-ton jumbo sacks, ensuring secure and moisture-free transport.
Material Overview and Industrial Applications of Refined Si Metal Powder
Refined Silicon Metal Powder 99.8% is a high-performance material designed for advanced industrial use, combining ultra-fine granularity with chemical stability. Produced through controlled grinding, high-temperature oxidation management, and precision magnetic separation, it ensures low impurity content and uniform particle structure.
The powder serves as a critical additive in aluminum-silicon alloys, silicone materials, and metallurgical deoxidation processes. It provides excellent melting uniformity, oxidation resistance, and reactivity-essential for achieving high-yield, low-waste production. Each batch undergoes particle-size analysis, density testing, and chemical verification to guarantee performance consistency and export-grade quality.
Core Technical Specifications and Analytical Data of Si Metal Powder
| Parameter Designation | Prescribed Specification |
|---|---|
| Elemental Silicon Purity | Minimum 99.8% |
| Ferrous Impurity Level | 0.13% Upper Limit |
| Aluminum Impurity Concentration | 0.09% Max Threshold |
| Calcium Residue Content | 0.04% Maximum Allowance |
Advanced Production Facilities for Industrial Si Metal Powder Manufacturing


Quality Testing and Packaging Units Maintaining International Export Standards
Distinct Performance Advantages and Corporate Capabilities in Si Metal Powder Production
Product Advantages
Superior Purity Control: Low impurity levels ensure reliable reactivity and clean metallurgical outcomes.
Excellent Oxidation Resistance: Maintains thermal stability during continuous industrial operations.
Optimized Particle Uniformity: Enables consistent product behavior across diverse production processes.
Company Advantages
Integrated Production and Export Chain: In-house R&D, processing, and logistics for end-to-end control.
Certified Quality Systems: ISO9001 and SGS-compliant facilities ensuring traceability and precision.
Global Market Experience: Over 15 years of stable supply to Europe, Asia, and South America.
Our qualifications

CE

ISO9001

ISO14001

ISO45001

SGS
Frequently Asked Questions About Silicon Metal Powder Export and Quality Control
1. What industries primarily use Silicon Metal Powder 99.8%?
It's mainly used in aluminum alloy casting, silicone production, and deoxidation in metallurgical processes.
2. Can I order specific purity grades or particle sizes?
Yes, customized purities and mesh ranges are available to match your production requirements.
3. How do you maintain product stability during transport?
All shipments are vacuum-packed, palletized, and wrapped to prevent contamination and moisture exposure.
4. Do you provide technical documentation with shipments?
Yes, each order includes a COA, MSDS, and quality control report for verification.
5. What makes your company a preferred long-term supplier?
We combine strict quality management, fast logistics, flexible customization, and responsive service.
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