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Place of Origin: | China |
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Brand Name: | Hancang |
Certification: | ISO9001 |
Model Number: | Silicon Metal3303 2202 |
Minimum Order Quantity: | 5MT |
Price: | Negotiable |
Packaging Details: | 1MT big bag or as per customer request |
Delivery Time: | 5-10 work days |
Payment Terms: | T/T, L/C, Western Union |
Supply Ability: | 500MT/per Month |
Product Name: | Silicon Metal 3303 | Color: | Metal Color |
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Material: | Si,Fe,Al,Ca | Shape: | Lumps ,Block |
Size: | 10-100m | Feature: | Good Wear Resistance |
Packing: | 1Mt/bag | Usage: | Solar Energy,Aluminum Smelting |
High Light: | 421 Silicon Metal Lump,411 Silicon Metal Lump,Si99.4% silicon block |
Oxidation Resistance Silicon Metal Lump 441 421 411
Silicon Metal Description
Silicon Metal lump was produced in electric heating furnace by quartz and coke. Quartz will be redox and became molten silicon liquid. After cooling, it will be solid as we see. The primal silicon metal lump is very large. Then it will be made into smaller lumps which we call standard size. Silicon Metal Lumps will be 10-100mm.
Silicon metal is usually classified according to the content of Si, Fe, Al, Ca. Main types of silicon metal are 553, 441, 411, 421, 3303, 3305, 2202, 2502, 1501, 1101 etc.
Silicon metal grade 441 uses:
Alloying agent in aluminum industry, increasing fluidity and tenacity to improve the castability and weldability of aluminum and its alloy products.
Solar panels manufacturing
Silicon based polymers products such as lubricants, greases, resins, skin and hair products.
Material of Semi-conductor grade silicon.
Iron base alloy additives production.
Silicon Metal Specification
Grade |
Chemical Composition (%) |
|||
Si ≥ | Impurity ≤ | |||
Fe | Al | Ca | ||
Silicon Metal 411 | 99.4 | 0.4 | 0.1 | 0.1 |
Silicon Metal 421 | 99.3 | 0.4 | 0.2 | 0.1 |
Silicon Metal 441 | 99.1 | 0.4 | 0.4 | 0.1 |
Size:10-50mm, 10-100mm |
silicon metal 441, with a silicon content of 99%. The contents of iron, aluminum, and calcium are 4%, 4%, and 1%.
Packing & Delivery
1.Conventional packing ton bag or small bag inside ton bags(20,25,50 kg per bag).
2.Special product can use moistureproof bags or barel moistureproof bags.
3.It also can be arranged according to the customer request.
FAQ
(1) What’s our service?
Provide kinds of certificates.
24 hours on line to answer all your questions .
The content packing particle size may be based on customer demand.
(2) Why choose us?
Specializing in metallurgical refractory products more than 20 years and Stable supplying guarantees timely delivery
(3) How do you control the quality of your products?
We have our own lab, so that we can satiety customer’s requirement and optimize the chemical composition.