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Silicon Metal Powder CAS 7440-21-3 suppliers
Silicon Metal Powder CAS 7440-21-3
  • CAS:

    7440-21-3
  • Summenformel:

    -
  • Qualitäts-Standard:

    As per TDS
  • Verpackung:

    1000KG/bag
  • Schneemobil-Bestellung:

    1000KG
  • Price inquiry:

    sales@tnjchem.com
  • Manufacturer:

    TNJ Chemical

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  • Produkt-Details

Product Name:Silicon Metal Powder

Grade:#3303、#411、#421、#441、#521、#553

CAS No.:7440-21-3

Product Standard:Q/HSGY 021-2016

Physical and Chemical Properties:Melting Point: 1410℃

 Boiling Point: 2355℃

 Relative Density (water=1): 2.30

Appearance: Grey with metallic luster

 

Silicon Metal Powder CAS 7440-21-3 is grinded from silicon metal blocks and are gray-colored and have metallic luster. It is widely used in refractory materials, basic raw materials of silicone, integrated circuit components, powder metallurgy, construction engineering, water conservancy engineering and other fields.

 

Application

1. Silicon metal powder is widely used in refractory and powder metallurgy industries to improve the product's high temperature resistance, wear resistance and oxidation resistance.Its products are widely used in steelmaking furnace, kiln, kiln furniture;

2. In the silicone industry, silicon metal powder is the basic raw material for the synthesis of silicone macromolecule. For example, it is used to produce silicone monomer, silicone oil and silicone rubber preservative, so as to improve the high temperature resistance, electrical insulation, corrosion resistance, waterproof and other characteristics of the product;

3. Silicon metal powder is pulled into monocrystalline silicon, and the processed silicon wafer.

 

Application Industry

1. Refractory field: firebrick, etc;

2. Polysilicon field: solar photovoltaic and semiconductor materials;

3. Silicone field: silicone oil, silicone rubber, silane coupling agent, etc;

4. Polysilicon field: solar photovoltaic materials and semiconductor materials;

5. Silica sol field: silicone resin, etc;

 

Packing

Ton bag. Storage at ventilate and dry place and prevention from water, heat and fire; Handling according to hazardous substances and prevention from exposing to sunlight and rain. Be careful when loading and unloading to avoid damages of the package. During transporting, protect against damp, water, acid and alkali.

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