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  • Company Name : Tianjin God-Source International Trade Co., Ltd.
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silicon powder

silicon powder
Product Detailed
(1)Chemical Compositions: Si Fe Al Ca (2)high-purity Silicon Powder with competitive price (3)Safe,clean and Sanitary

 silicon powder

 Characteristics:

    Silicon metal is also called industrial silicon or crystalline silicon . It is dark gray . Its point is high , heat performance, excellent antioxidation. The usual size of industrial silicon are in the range of 10-100mm or 2-25mm.

  Use :

     The silicon metal was manufactured with carbon type reducing agents while silica being melting, it is mainly used in production of alloys especially aluminium alloys poly-crstalline silicon and organic silicon materials .

 item no:

  GS-S004  

  (mesh) 40-140

Specification type

Chemical composition %

Si (min)

Impurities(%  )

Fe

Al

Ca

Si-2202

99.5

0.2

0.2

0.2

Si-3303

99.3

0.3

0.3

0.3

Si-411

99.3

0.4

0.1

0.1

Si-421

99.2

0.4

0.2

0.1

Si-441

99.0

0.4

0.4

0.1

Si-553

98.5

0.5

0.5

0.3

SILICON

Specification type

Si(min)

Chemical composition %

Fe

Al

Ca

For chemical use

(MESH)30-120

99.0

0.4

0.4

0.1

(MESH)40-140

99.0

0.4

0.4

0.1

(MESH)40-160

99.0

0.4

0.4

0.1

(MESH)40-120

99.2

0.35

0.35

0.1

(MESH)40-425

99.0

0.3

0.2

0.05

Metallurgical silicon powder

(MESH)150

98

0.6

0.4

0.2

(MESH)200

99

0.3

0.2

0.1

(MESH)325

99

0.4

0.3

0.2

(MESH)400

98.5

0.5

0.3

0.2

(MESH)600

98.2

0.4

0.4

0.2

Low-grade silica flour

(MESH)200

97

Foreign inclusion<3.0%

silicon powder



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