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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 553.551.441.421.3303.2202

Weden Metal Co.,Limited | Updated: Oct 17, 2017

Basic Info

Product Description

· Model NO.: 553.551.441.421.3303.2202

· Size: 10-100mm

· Specification: A LEVEL OF QUALITY

· Type: Silicon Metal

· Delivery Time: as The Client′s Request

· Origin: China


DESCRIPTION:
 
Silicon metal processed by excellent industrial silicon and including full varieties. used in electro, metallurgy and chemical industry. it is silver gray or dark gray powder with metallic luster, which be of high melting point, good heat resistance, high resistivity and superior oxidation resistance, it's called "industrial glutamate", which is an essential basic raw material in hi-tech industry.
  
APPLICATION :
 
1) widely applied to refractory material and power metallurgy industry to improve the heat resistance, wear resistance and oxidation resistance. 
2) in the chemical line of organic silicon, industrial silicon powder is basic raw material that high polymer of organic silicon formatting. 
3) industrial silicon powder is sublimated into monocrystalline silicon, which is widely used in highttech field as an essential raw material for integrated circuit and electronic element.  
4) in metallurgy and foundry line, industrial silicon powder is regarded as to be iron base alloy additive, the alloy pharmaceutical of silicon steel, thus improve the steel hardenability.  
5) these are used in high-temperature material production in order to manufacture enamels and pottery. these also cater the demands of semiconductor industry by producing ultra-pure silicon wafers.

SPECIFICATION:   


silicon metal specification for each grade: 

item no. 

si(min) 

fe(max) 

al(max) 

ca(max) 

553 

98.5 

0.50 

0.50 

0.30 

551 

98.5 

0.50 

0.50 

0.10 

441 

99 

0.40 

0.40 

0.10 

421 

99.5 

0.40 

0.20 

0.01 

3303 

99.3 

0.30 

0.30 

0.03 

2202 

99.5 

0.20 

0.20 

0.02 

size: 10-100mm 90% min or buyer's order 

packing: 1mt plastic woven bags 


delivery time: the earliest shipment or as the client's request 

payment terms: t/t or l/c