Si Metal Powder 325 Mesh For Industrial Processing
Designed for non-ferrous alloy production, polymer formulation, and refractory material enhancement.
Features stable oxidation resistance, uniform grain structure, and consistent flowability.
Supplied in 25 kg PE-lined kraft bags or 1-ton jumbo sacks, moisture-proof and export-secured.
Product Description and Application Insights of Si Metal Powder 325 Mesh
Si Metal Powder 325 Mesh is a precision-engineered metallurgical additive designed for use in Al–Si alloys, silicone materials, and industrial ceramics. Produced through vacuum refining, magnetic impurity removal, and precision milling, it delivers excellent chemical stability and predictable reaction control in high-temperature environments.
Its fine particle size ensures smooth melting, cleaner fusion, and improved alloy uniformity, while maintaining high stability during continuous processing. This material is also widely adopted in sealant compounds, high-temperature coatings, and metal treatment formulations, offering enhanced mechanical performance and reduced energy loss.
Analytical Composition and Structural Data - Si Metal Powder 325 Mesh
| Material Attribute | Prescribed Specification | Measure Unit | Industrial Application Value |
|---|---|---|---|
| Silicon (Core Constituent) | Primary Composition | - | Delivers alloying capacity & chemical reactivity for manufacturing |
| Ferrous Content | Max 0.135 | % | Enhances mechanical robustness & alloy densification |
| Aluminum Content | Not Exceeding 0.085 | % | Boosts polymer reaction activity & optical clarity |
| Calcium Content | Upper Limit 0.032 | % | Inhibits oxidation & minimizes slag generation |
| Carbon Content | ≤ 0.019 | % | Sustains material purity & regulated reaction stability |
| Particle Sieve Rating | 325 (Nominal) | Mesh | Enables homogeneous dispersion & accurate dosing |
| Apparent Density | 1.23–1.25 | g/cm³ | Ensures steady material supply in auto-production lines |
| Water Content Threshold | Max 0.047 | % | Avoids particle agglomeration & extends shelf life |
| Visual Trait | Gunmetal Gray | - | Reflects refined processing & uniform particle texture |
Global Customer Visits and Cooperation on Si Metal Powder 325 Mesh
Core Strengths and Technical Expertise in Si Metal Powder 325 Mesh
Si Metal Powder 325 Mesh demonstrates excellent dispersion performance, oxidation control, and chemical reliability, ensuring consistent reaction results in industrial processes. Its fine particles reduce slag formation, improve alloy bonding, and enhance polymer synthesis.
Our company integrates R&D, production, and export logistics under ISO9001-certified management. With high-precision analytical systems, automated refining equipment, and air-sealed packaging, we ensure full traceability and stable quality. Backed by over 12 years of international export experience, we provide custom mesh sizes, OEM labeling, and efficient logistics, supporting clients in achieving cost-effective and consistent production outcomes.
Our qualifications
CE
ISO9001
ISO14001
ISO45001
SGS
FAQ - Si Metal Powder 325 Mesh
1. What are the main industrial uses of this product?
It's applied in aluminum-silicon alloys, silicone materials, ceramics, and heat-resistant coatings.
2. Can mesh size or packaging be customized?
Yes, we can adjust particle sizes and labeling to meet different production requirements.
3. How do you ensure export quality consistency?
All batches are tested for composition, granularity, and moisture balance before shipment.
4. What are your packaging options?
Standard 25 kg PE-lined kraft bags or 1-ton jumbo sacks, sealed and palletized for export.
5. Why do global clients prefer working with your company?
We provide certified quality control, responsive support, stable logistics, and long-term reliability.
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