99.5% Silicon Metal Powder For Industrial Manufacturing
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99.5% Silicon Metal Powder For Industrial Manufacturing

High-purity silicon metal powder engineered for consistent performance in alloying and chemical synthesis.
Uniform particle distribution ensures excellent flow and dispersion properties.
Reliable quality with proven stability for various industrial production lines.
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Product Introduction

Silicon Metal Powder 99.5 percent Product Overview

 

Silicon metal powder 99.5 percent is a finely milled metallic silicon product designed for demanding industrial and chemical applications. Its controlled particle size distribution and high purity make it ideal for use in aluminum alloy modification, silicone monomer production, resin additives, refractory materials, and lithium battery anodes. The powder provides excellent oxidation resistance, ensuring stable behavior during high-temperature operations and mixing processes.

With low impurity levels, Si micropowder supports cleaner reactions and predictable outcomes in continuous production lines. It helps manufacturers maintain uniform blending, improve product yield, and enhance final material performance. In polymer and sealant production, it acts as a reinforcing filler, while in foundry and metallurgy applications, it ensures effective deoxidation and improved metal fluidity.

This metallurgical silicon powder is produced in dust-controlled environments with strict particle classification and impurity removal. Every batch is accompanied by a certificate of analysis (COA) showing chemical composition, moisture level, and particle-size data. The product offers both technical reliability and strong supply chain support for global buyers.

 

Technical Specification of Silicon Metal Powder 99.5 percent

 

Parameter Typical Value Testing Method Note
Si Content ≥ 99.5% ICP-OES Base purity for alloying and silicone uses
Fe ≤ 0.20% ICP-OES Controls brittleness in aluminum systems
Al ≤ 0.20% ICP-OES Improves polymer reaction consistency
Ca ≤ 0.05% ICP-OES Minimizes slag formation
C ≤ 0.020% Combustion Maintains slurry stability
Moisture ≤ 0.10% Oven 105 °C Prevents agglomeration during shipping
Particle Size 25–35 µm (D50) Laser PSD Other mesh sizes available
Appearance Gray metallic powder Visual Slight tone variation possible

 

Customer Visit Highlights of Silicon Metal Powder 99.5 percent

International Buyers Review Si Micropowder Loading and Packaging
International Buyers Review Si Micropowder Loading and Packaging
Metallurgical Silicon Powder Sampling and Quality Confirmation
Metallurgical Silicon Powder Sampling and Quality Confirmation

Product and Company Strengths

 

Our silicon metal powder is produced from carefully selected silicon blocks, refined through precision milling and magnetic separation to ensure minimal contamination. Automated sieving and real-time moisture monitoring guarantee uniform batches. The production facility operates under ISO-based quality management with traceable procedures and consistent testing.

For overseas buyers, we provide flexible logistics options including sea, air, and multimodal transport with full insurance and real-time tracking. Custom specifications for mesh range, impurity thresholds, and labeling are available. Our dedicated export team ensures fast communication, technical support, and prompt quotation to help clients meet project timelines efficiently.

 

FAQ

 

1. What type of packaging do you provide for silicon metal powder?
All powder is sealed in moisture-proof PE-lined kraft or jumbo bags, palletized, and shrink-wrapped for stability during long-distance transport.

2. Can you adjust particle size or purity for specific applications?
Yes, we can supply tailored mesh sizes and impurity levels according to customer requirements for alloys, silicones, or battery use.

3. Do you provide quality assurance documents?
Each shipment includes a Certificate of Analysis showing chemical composition, particle-size distribution, and moisture data.

4. What are your logistics and delivery capabilities?
We offer FCL/LCL ocean shipping and air freight services with full tracking. Delivery schedules are optimized based on destination and port availability.

5. How long have you been exporting silicon metal powder?
Our company has over ten years of export experience, supplying industrial users across Europe, Asia, and North America.

 

 

 

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