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Hongkong Baijin International Trading Co., Ltd.

Silicon metal, price of silicon metal, pure silicon metal manufacturer / supplier in China, offering factory supply silicon metal 441 grade, Competitve price powder PVC resin sg5 sg3 sg8, Chimei virgin ABS Resin granular and so on.

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factory supply silicon metal 441 grade

FOB Price: US $1,108 / Ton
Min. Order: 10 Tons
Min. Order FOB Price
10 Tons US $1,108/ Ton
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Port: Tianjin, China
Production Capacity: 500mt
Payment Terms: L/C, T/T, Western Union

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Basic Info
  • Model NO.: 441 grade
  • Transport Package: Jumbo Bag, 25kg/Ingot
  • Application: Steelmaking Casting and Founding
  • Material: Lump
  • Color: Silver Grey or Dark Grey
  • Specification: 10-100mm, 99.7%, 10 -100 mm
  • HS Code: 2804690000
  • Model No.: 553#, 551#, 441#,
  • Shape: Powder,lump
  • Origin: China, China (Mainland), China
  • Refractoriness (ºC): 1580-1770
  • Classification: Non-Ferro
  • Trademark: zzzzzzzz
Product Description
1. Grade
(1) Industrial silicon, silicon metal 553 component content is as follows:
Composition (%) : silicon(%)      iron(%)     calcium(%)    aluminum (%) 
Content:                       ≥98.5           ≤0.4             ≤0.5                ≤0.1 
(2) Industrial silicon, silicon metal 441 component content is as follows:
Composition (%): silicon(%)      iron(%)     calcium(%)    aluminum (%) 
                                    ≥99.1             ≤0.4             ≤ 0.4                ≤0.1
(3) Industrial silicon, silicon metal 3303 component content is as follows:
Composition (%) : silicon(%)      iron(%)     calcium(%)    aluminum (%) 
                                    ≥99.37           ≤0.3             ≤0.3                ≤0.03 
(4) Industrial silicon, silicon metal 2202 component content is as follows:
Composition (%) : silicon(%)      iron(%)     calcium(%)    aluminum (%) 
                                     ≥99.58            ≤0.2              ≤0.2               ≤ 0.02 

2. Introduction
Silicon metal,also known as crystalline silicon or industrial silicon,its main use is as an iron base alloy
additives.Silicon metal is made from quartz and coke in electric heating furnace smelting products, the main ingredient of silicon content in 98% (99.99% in recent years, the Si content of also included in the silicon metal), the rest of the impurities of iron, aluminum, calcium, etc.

3. Application
1). Used in aluminum:An additive to aluminum alloys,silicon is used to increase the fluidity and tenacity of Aluminum and its alloys, which enjoy good castability and weldability accordingly. 
2). Used in organic chemicals: Silicon metal is used in manufacturing a number of sorts of silicones,resins, and lubricants. 
3). Used in electronic parts: Silicon metal is used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts, such as semi conductors, etc.

4. Specification sheet
GradeSiFe(max)Al(max)Ca(max)P(max)
55398.5%min0.50%0.50%0.30% 
44199% min0.40%0.40%0.10% 
42199.2% min0.40%0.20%0.10% 
330399.3% min0.30%0.30%0.03%50ppm
220299.5% min0.20%0.20%0.02%40ppm
5. Product & packaging pictures factory supply silicon metal 441 grade
factory supply silicon metal 441 grade
factory supply silicon metal 441 grade
factory supply silicon metal 441 grade
factory supply silicon metal 441 grade
factory supply silicon metal 441 grade

 
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