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Black Non Toxic Industrial Metallurgical Silicon Metal For Semiconductor 

Place of Origin: Zhejiang, China (Mainland) 
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Product Detail


 
Black Non Toxic Silicon Metal For Semi

 

Black Non Toxic Silicon Metal For Semiconductor 3303 Grade 10 - 100mm V

 

 

Quick Detail:

 

Product name Silicon Metal
Chemical formula Si
Mohs hardness 7
Melting point 1414
Boiling point 3265
Density 2.3290g·cm-3
Color black
Tenacity Hard and brittle
Solubility Non soluble in acids but alkali
Band gap energy at 300K 1.12eV
Toxicity Non toxic

 

 

 

Description:

 

> Product name: silicon metal

> Color: black

> Supply ability:

> Lump size: 10-100mm

> Place of origin: China

 

 

Why the silicon metal can be used in semiconductor industry?

 

Because of the band gap energy at 300K of the silicon metal , it is confirmed as an important semiconductor material. It has a negative temperature coefficient of resistance , since the number of free charge carriers increases with temperature. The electrical resistance of single crystal silicon significantly changes under the application of mechanical stress due to the piezoresistive effect.

 

 

 

Applications:

 

- Used in semiconductor devices and incorporated in microchips

- Used in alloy industry and metallurgical industry

- Used in manufacturing of glass

- Used in making ceramic products

- Active ingredient in cement

- Incorporated in rocket fuels

 

 

Specifications

 

Product name Silicon Metal
Grade 3303
Size 10-100mm 90%min
Si Content(%) 99.3
Fe(%) ≤0.3
Al(%) ≤0.3
Ca(%) ≤0.03
P(%) ≤0.005
Place of origin China
Application Semiconductor/ glass/metallurgy/ alloy

 

 

 

Communication with customers

 

A: Hello, Can you help me ? Where is your factory and agency ?

B: Dear , our factory is located at Guizhou , and our agency is situated at Guangzhou , China.

 

A: Is there only one grade of silicon metal can be produced ?

B: Based on the require of the customer , we can provide every general grade of silicon metal , such as 411 , 441 , 553 , 1515 , 2202 , 3103 grade and so on.

 

A: well ,how many silicon metal can you produce every month ?

B: we can produce about 10,000MT every month.

 

A: How do you to control the quality of the silicon metal ?

B: We have various kinds of methods to control our quality. First of all, we have a full set of test machines in our factory. And besides we work with the third party inspection institution SGS, we can arrange the inspection according to customers requirements before the product shipped. We can be 100% sure that we can delivery the right product to you hands.

 

A: What is your payment terms ?

B: Generally , we suggest the T/T and L/C. If you want to use another payment terms, we can have a discussion.

A: Great, TKS.

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 Mr. Ginny

Tel: 86-20-36777952
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Company Info

GUANGZHOU TOKUSYO TRADING CO.LTD. [China (Mainland)]


Business Type:Manufacturer
City: Guangzhou
Province/State: Guangdong
Country/Region: China (Mainland)

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