Metallurgical Grade Silicon Metal Lump For Casting
• Improves fluidity and anti-corrosion in cast metals.
• Widely used in die-casting and non-ferrous alloys.
• Customized size and chemical composition available.
Casting Performance Elevated by Metallurgical Grade Silicon Metal Lump
Our Metallurgical Grade Silicon Metal Lump (Si Metal) is manufactured under strict metallurgical control, ensuring stable composition, high purity, and superior melting behavior.
It is widely recognized as a key additive in die-casting and non-ferrous metal industries to enhance metal fluidity, reduce porosity, and improve corrosion resistance.
Key Benefits:
Boosts alloy fluidity and minimizes oxidation losses
Strengthens corrosion and wear resistance in cast products
Improves surface finish and mechanical performance
Suitable for aluminum, zinc, and magnesium casting lines
Application Fields:
Automotive parts, die-casting components, aluminium foundries, and metallurgical refining operations across Europe and Southeast Asia.
Standard Chemical Range and Lump Dimensions for Casting Use
| Parameter | Description | Typical Value | Notes |
|---|---|---|---|
| Product Form | Metallic Silicon Lump | Blocky / Irregular | Clean and solid surface |
| Average Purity (Si) | Silicon Content | 98.5–99.5% | Metallurgical grade standard |
| Moisture Level | Residual Moisture | ≤0.05% | After drying process |
| Lump Dimension | Size Range | 10–100 mm | Custom size available |
| Bulk Density | Approximate Weight | 1.9–2.1 g/cm³ | Depending on grade |
| Standard Packing | Packaging Form | 1 MT jumbo bag | Inner plastic lining |
| Container Load | 20FT Container | 20–22 tons | With pallet base |
| Storage Condition | Recommendation | Keep dry and sealed | Avoid humidity exposure |
Inside the Production Line - Factory Environment of Silicon Metal Lump Manufacturing
Core Advantages - Trusted Silicon Metal Lump Supplier for Casting Industry
Strict Metallurgical Control: Every production step follows ISO 9001 procedures and advanced furnace refining technology.
Uniform Lump Size & Purity: Ensures stable melting behavior and consistent casting output.
Wide Industrial Compatibility: Suitable for multiple non-ferrous alloy systems, including Al, Zn, and Mg.
Professional Export Experience: Over 15 years supplying major casting plants in Europe and Southeast Asia.
Customized Specifications: Tailored chemical composition and lump size per customer requirements.
FAQ - Everything You Need to Know about Our Silicon Metal Lump
Q1: What's the difference between metallurgical grade and chemical grade silicon metal?
A1: Metallurgical grade focuses on structural consistency and low metallic impurities, making it ideal for alloy casting applications.
Q2: How is your Silicon Metal Lump stored before shipment?
A2: Stored in dry, ventilated warehouses with moisture-proof lining to maintain stability and purity.
Q3: Can you adjust lump sizes for specific casting furnaces?
A3: Yes. We offer standard sizes of 10–100 mm, and custom sizes upon client request.
Q4: What documentation do you provide with shipments?
A4: Chemical composition analysis, COA, packing list, invoice, and SGS inspection reports if required.
Q5: What's your main export market for this product?
A5: Europe and Southeast Asia remain our major markets, with long-term partnerships in the aluminium and casting industries.
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