Silicon Metal 553 factory

Silicon Metal 553 1,Si: 99.5%min; Fe: 0.2%max; Al: 0.2%max; Ca: 0.03%max; Size:10-100mm or 0-3mm, 0-5mm 2,CIQ ,SGS

Silicon Metal 553 factory

Specifications: 

1.CIQ ,SGS,ISO quality certificate.2. As your requirement to adjust the contend of each element.3.Low contend of microelemen

4.The silicon metal is silver grey or dark grey powder, Heat-resistance and good performance.

5.Chemical Content:

Grades	Chemicals  Composition
	Si%	Fe%	Al%	Ca%
	%(min)	%(max)
#553	98.5	0.5	0.5	0.3
Size	10-50mm, 50-100mm, 10-100mm, 90%min or at customers’ option.
Packing	In 1MT big bag or Customized

Silicon Metal 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 wewldability accordingly.

2. Used in the sun's energy to produce domestic and industrial electricity. Used in electronic parts.

3. Used in producing monocrystalline and polycrystalline silicon of high purity for electronic parts. such as 

    semi conductors, etc.

4. Used in Automobbile wheel alloy.

   

Silicon Metal 553 factory