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Product Details:
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| Material: | Silicon Metal Powder | Molecular Formula: | Silicon Metal Powder |
|---|---|---|---|
| Color: | Dark Grey | Metal Lustre: | Dark Grey |
| Weight: | 300g+/-50g, 7.5+/-0.5Kg, 15+/- 0.5kg | Application: | Steel Making |
| Highlight: | silicon metal powder for steelmaking,metallurgical grade silicon powder,high efficiency reducing material |
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Silicon Metal Powder is a finely processed form of industrial silicon metal produced through crushing and grinding processes. With controlled silicon content, particle size distribution, and impurity levels, it is widely used in steelmaking, aluminum alloy production, silicone chemical manufacturing, and other metallurgical applications.
Available particle sizes include 45 μm, 200 mesh, 325 mesh, and customized specifications to meet various industrial processing requirements.
Silicon Metal Powder is a powder-form metallic silicon material obtained by grinding industrial silicon metal into fine particles. Unlike silica powder or silicon carbide powder, Silicon Metal Powder contains metallic silicon (Si) as the main component and is designed for applications requiring silicon addition, alloy formation, or chemical reactions.
Silicon Metal Powder IS:
Silicon Metal Powder IS NOT:
| Element | Typical Range |
|---|---|
| Silicon (Si) | 98.0% min |
| Iron (Fe) | ≤0.5% |
| Aluminum (Al) | ≤0.5% |
| Calcium (Ca) | ≤0.3% |
| Other impurities | Controlled according to application requirements |
| Grade | Silicon Content | Main Applications |
|---|---|---|
| Metallurgical Grade | Si ≥98% | Steelmaking, alloy production |
| Chemical Grade | High Si content | Silicone production |
| Customized Grade | According to requirements | Special industrial applications |
| Grade | Particle Size | Application |
|---|---|---|
| Fine Powder | 45μm | Chemical and alloy applications |
| 200 Mesh | Approx. 75μm | Metallurgical applications |
| 325 Mesh | Approx. 45μm | Fine reaction applications |
| Customized | According to requirement | Specific industrial processes |
Used in metallurgical processes where controlled silicon addition is required. Main functions include silicon alloying element, deoxidation material, and improving steel performance. In steel production, silicon reacts with oxygen to reduce oxide formation and helps improve steel cleanliness.
Silicon is an important alloying element in aluminum alloys. Silicon Metal Powder helps improve alloy strength, casting characteristics, and control silicon content during alloy production. Aluminum alloy producers focus on silicon purity, particle size consistency, and low Fe and Ca content.
Important raw material in silicone chemical production. Fine particle size provides larger reaction surface area, improved mixing efficiency, and better reaction consistency. Applications include silicone polymer production, silicone rubber manufacturing, and silicone oil production.
Requires stable silicon content, controlled impurities, and suitable particle size. Used for silicon alloy manufacturing, alloy adjustment, and metallurgical reducing applications.
| Material | Main Component | Main Applications |
|---|---|---|
| Silicon Metal Powder | Metallic Silicon (Si) | Alloy, steelmaking, silicone production |
| Silicon Powder | May refer to different silicon materials | Requires clarification |
| Silicon Carbide Powder | SiC compound | Abrasive, refractory, ceramic applications |
| Application | Key Requirement |
|---|---|
| Steelmaking | Metallurgical grade silicon and suitable reactivity |
| Aluminum Alloy | High Si content and low impurities |
| Silicone Production | Fine particle size and stable composition |
Particle size selection depends on reaction speed, mixing equipment, and production process requirements.
| Packaging | Application |
|---|---|
| 25kg bags | Standard industrial use |
| 500kg-1000kg bags | Bulk industrial applications |
| Customized packaging | Customer requirements |
Packaging should protect the powder from moisture, contamination, and transportation damage.
Mainly used for steelmaking, aluminum alloy production, silicone manufacturing, and metallurgical applications where controlled silicon addition is required.
Industrial Silicon Metal Powder usually contains high silicon content, commonly Si ≥98%, with impurity levels controlled according to application requirements.
Common particle sizes include 45μm, 200 mesh, 325 mesh, and customized particle sizes.
The main controlled impurities are Iron (Fe), Aluminum (Al), and Calcium (Ca). These elements influence alloy quality, reaction performance, and final product consistency.
Silicon Metal Powder contains metallic silicon, while Silicon Carbide Powder is a silicon-carbon compound mainly used for abrasives and refractory applications.
Yes. Silicon Metal Powder particle size can be customized according to production requirements.
Testing normally includes chemical composition analysis, particle size distribution analysis, and batch quality inspection.
Silicon Metal Powder can be supplied in 25kg bags, jumbo bags, and customized packaging.
Yes. Metallurgical grade Silicon Metal Powder is used as a silicon addition material and reducing material in steelmaking processes.
Buyers should check chemical composition, particle size, COA, packaging, and production consistency.
Contact Person: Mr. xie