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High-Quality Metal Silicon 441 from China Suppliers and Factory, 10-100mm, Best Price, Timely Delivery for Aluminum Plants

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Metal silicon, also known as industrial silicon in China, is a key commodity that has gained prominence since the mid-1960s, particularly with the growth of the semiconductor industry. This essential product is categorized into two types: metallic silicon and semiconductor silicon. Metallic silicon is produced by smelting quartz and coke in an electric furnace, resulting in a silicon content of approximately 98%, with some grades reaching up to 99.99% purity. Alongside silicon, this product may contain impurities such as iron, aluminum, and calcium.

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As a leading supplier and factory in China, we ensure the highest quality metal silicon meets the demands of various industries, particularly in electronics and technology. Our commitment to excellence makes us a trusted partner for those seeking reliable sources of metallic silicon.

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  • Packing: 1mt pp bag
  • Transportation: Ocean ship
  • Delivery: Within 5days after deposit
  • Payment terms: TT, L/C

Product Introduction

In the ever-evolving world of industrial materials, Silicon Metal 441 stands out as a key ingredient in a variety of applications. With its unique composition, this high-quality industrial silicon meets the demanding needs of modern industry. Silicon Metal 441 has a dark grey hue and metallic luster, and is extremely pure, with iron and aluminum contents not exceeding 0.4% and calcium content not exceeding 0.1%.

  • Iron (Fe) ≤ 0.4%
  • Aluminum (Al) ≤ 0.4%
  • Calcium (Ca) ≤ 0.1%

Silicon Metal 441 is unique in its exceptional physical properties. It has a high melting point, excellent heat resistance, and strong resistance to oxidation, making it ideal for high-performance applications. Its high resistivity further enhances its usefulness in electronics where reliability and durability are critical.

Primary Industrial Applications

Alloy Production

Mainly used in aluminum alloys (like ADC12 and A03800) to significantly improve mechanical properties and ensure strict performance standards.

Electronics & Chemicals

Plays a vital role in preparing polysilicon and silicone, which are essential for advanced electronic and chemical products.

Refractory Materials

Improves heat resistance, wear resistance, and oxidation resistance in advanced formulations for high-temperature applications.

In short, Silicon Metal 441 is more than just an industrial raw material, it is a game changer for those seeking to improve product performance. Whether in alloy production, electronics or refractory materials, Silicon Metal 441 provides unparalleled quality and reliability, making it the first choice for manufacturers around the world. Choose Silicon Metal 441, embrace the future of industrial materials, and experience the extraordinary experience it brings in your application now!

Frequently Asked Questions (FAQ)

What is the chemical composition of Silicon Metal 441?
Silicon Metal 441 is a high-purity industrial silicon characterized by its dark grey hue and metallic luster. Its composition features iron (Fe) and aluminum (Al) contents not exceeding 0.4%, and calcium (Ca) content not exceeding 0.1%.
What are the key physical properties of Silicon Metal 441?
It possesses exceptional physical properties, including a high melting point, excellent heat resistance, strong resistance to oxidation, and high electrical resistivity, making it ideal for high-performance and high-reliability applications.
How is Silicon Metal 441 used in alloy production?
It is mainly added to alloy formulations, particularly aluminum alloys such as ADC12 and A03800, to significantly improve their mechanical properties and ensure the final products meet strict performance standards.
What role does Silicon Metal 441 play in the electronics and chemical industries?
Silicon Metal 441 is vital for the preparation of polysilicon and silicone, which are essential raw materials used extensively in modern electronics and chemical manufacturing.
Why is Silicon Metal 441 important for refractory materials?
When added to advanced refractory formulations, Silicon Metal 441 improves the materials' heat resistance, wear resistance, and oxidation resistance, making it indispensable for high-temperature industrial environments.

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