Si97 Refractory Grade Silicon Metal Powder 45–325 Mesh
45–325 mesh option
Stable thermal behavior
Low impurity variation
Si97 Refractory Grade Silicon Metal Powder 45–325 Mesh
Our Si97 refractory-grade silicon metal powder (45–325 mesh) is engineered for high-temperature applications requiring stable thermal performance and regulated impurity content. This fine-mesh variant integrates seamlessly into refractory bricks, ceramic products, furnace parts, and industrial coatings-delivering consistent flow properties and reliable uniformity across production batches.
We keep a versatile inventory of mesh sizes spanning 20–600 mesh, enabling manufacturers to adjust their formulations in line with specific operational demands. Every batch adheres to rigorous impurity control standards, providing the dependability essential for long-term refractory manufacturing.
To serve global buyers, we prioritize reliable supply coordination, professional documentation support, and transparent communication throughout the entire ordering journey. Share your preferred mesh size, delivery timeline, or packaging requirements, and our team will craft a customized solution aligned with your project needs. For bulk volume requests, we can arrange steady production runs and regular shipping cycles to meet sustained demand.
Specifications of Silicon Powder 45–325 Mesh
| Product Attribute | Detailed Specification |
|---|---|
| Product Designation | Si97 Refractory-Grade Silicon Metal Powder |
| Primary Mesh Grade | 45–325 mesh (core specification) |
| Silicon Purity Level | Minimum 97% Si content |
| Silicon Dioxide (SiO₂) | Maximum 2.3% |
| Iron Content (Fe) | 0.48–0.82% |
| Aluminum Content (Al) | 0.22–0.42% |
| Carbon Content (C) | Maximum 0.21% |
| Water Content | Maximum 0.5% |
| Delivery Timeline | 30 days from receipt of advance payment |
Clients Inspecting Silicon Powder 45–325 Mesh


Advantages and Packaging Solutions
Our Si97 refractory-grade powder delivers exceptional heat resistance, precise particle size control, and reliable performance in furnace operations and ceramic manufacturing. To ensure safe global transportation, we offer the following packaging solutions:
Waterproof plastic woven bags
1 MT or 1.25 MT jumbo bags
Customized packaging tailored to customer requirements
Shipments are dispatched within 30 days of receiving the advance payment. We also implement reinforced loading procedures and moisture-proof measures specifically designed for export
FAQ – Si97 Refractory Silicon Metal Powder
Q1: Is it possible to order custom mesh sizes?
Absolutely. Our standard mesh grade is 45–325 mesh, and we also provide flexible options ranging from 20–600 mesh to meet your specific needs.
Q2: Are third-party inspection services available?
Yes. We support third-party inspections-including SGS, BV, or any agency designated by you-prior to shipment for quality assurance.
Q3: What packaging solutions do you provide?
We offer three main packaging types: waterproof plastic woven bags, 1 MT–1.25 MT jumbo bags, and personalized packaging tailored to your requirements.
Q4: How long is the delivery lead time?
All orders are shipped within 30 days from the date we receive your advance payment.
Q5: Do bulk orders qualify for preferential terms?
Certainly. We offer more favorable commercial conditions for larger volume orders to support your production needs.
Inquiry Guidance
If you can share your required mesh size, expected volume or preferred packing method, our team will prepare a customized supply plan immediately. Feel free to contact us for availability, shipment options or technical details-we respond quickly to ensure your project stays on schedule.
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