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Weden Metal Co.,Limited

Add:1105RM Rainbow Mansion, Renmin Road 23rd, Dalian, Liaoning Province, China.

Contact us:Chi Yanhui

Tel:+86-411-88858678

Fax:+86-411-82561639

Mob:+8618640867867

E-mail:dlglt@126.com


silicon metal 553 grade

Weden Metal Co.,Limited | Updated: Sep 27, 2017

Model NO.: 553 grade

Chemical Composition: Si, Fe, Al, Ca

Application: Steelmaking Casting and Founding

Specification: good quality ferro silicon, 99.7%, 10 -100 mm

Color: Silver Grey or Dark Grey

size: 10-100mm

HS Code: 2804690000

Model No.: TJWL07

Shape: Powder,lump

Origin: China, China (Mainland), China

Refractoriness (ºC): 1580-1770

Transport Package: 1000kgs/ Bag, 25kg/Ingot

Trademark: zzzzzzzz

 

Product Description

1. Properties
Name: silicon metal
CAS: 7440-21-3
EINECS: 231-130-8
Molecular formula: Si
Molecular weight: 28.0855
HS CODE: 2804.6900
English nickname:silicon coating quality balzers;silicium;silicon,containing by weight not less than 99.99% of silicon; SiliconpowderNmesh; Silicon Monocrystalline; SiliconchipsNmm; SiliconrandompiecesNcm;Silicon wafer orientation P-doped;Silicon wafer orientation; Silicon powder; Siliconwaferorientation;


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
Industrial silicon added to aluminium,iron and other metals,good performance can be improved or reinforce
metal.Cars (including motorcycle) with aluminum demand for industrial silicon is quite large, so in a region, the country's auto industry development has a direct effect on industrial silicon market rise and fall.
Industrial silicon as an iron base alloy additives.Industrial silicon is also used as a demanding silicon steel alloy agent,smelting special steel and non-ferrous alloy deoxidizer.Industrial silicon after a series of process treatment, korah monocrystalline silicon, for the use of electronic industry, in the chemical industry for the production of organic silicon, etc., so it is called magic metal, application is very extensive.

4. Specification sheet

Grade

Si

Fe(max)

Al(max)

Ca(max)

P(max)

553

98.5%min

0.50%

0.50%

0.30%


441

99% min

0.40%

0.40%

0.10%


421

99.2% min

0.40%

0.20%

0.10%


3303

99.3% min

0.30%

0.30%

0.03%

50ppm

2202

99.5% min

0.20%

0.20%

0.02%

40ppm