Xiamen Uni-Metal Imp&Exp Co., Ltd.
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  • Contact Person : Ms. Huang Lida
  • Company Name : Xiamen Uni-Metal Imp&Exp Co., Ltd.
  • Tel : 86-592-5161801
  • Address : Fujian,xiamen,19A BILIDA BLDG NO.185 LIANXIULI
  • Country/Region : China
  • Zip : 361009

silicon powder high purity silica made

silicon powder high purity silica made
Product Detailed
silicon powder high purity silica made 1.Sample available. 2.Great toughness for steel works 3.Customizable service

 Silicon Powder High Purity Silica Made

GRADESIFEALCAP
110199.5%MIN0.1%MAX0.1%MAX0.01%MAX40-100PPM
SIZE10-100MM OR AS PER CUSTOMER'S REQUEST
PACKAGEIN DRUMS OR IN PLASTIC BAGS 25KG/850KG/1000KG,OR OTHERS AS PER CUSTOMER'S REQUEST
SIZE IN μmSIZE IN MESH
124 μm -250μm

60MESH-120MESH

420 μm -96 μm

 40MESH-160MESH

420 μm -53 μm

 40MESH-270MESH

-74 μm

 -200MESH

-44 μm

 -325MESH

 

 

 

PACKAGE:

25KG/850KG/1000KG high purity silica

PRODUCTION OF SILICON METAL 

The Manufacturing Process of Silicon Metal:

Preparing   silicon powder high purity silica made

1.The raw materials(silicon dioxide,carbon materials) are weighed and then placed into the furnace through the top using the fume hood.

2.The lid of furnace,which contains electrodes,is placed into position.

 Melting

3.Electric current is passed through the electrodes to form an arc.The heat generated by this arc melts the material and results in the reactin of sand with carbon to form silicon and carbon monoxide.

 Reducing

4.While the metal is in the molten state,it is treated with oxygen and air to reduce the amount of calcium and aluminium impurities.Depending on the grade,silicon metal contains 98.5-99.99%silicon with trace amounts of iron,calcium and aluminium.

 Cooling

5.The silicon is then tapped from the bottom of the furnace and cooled in large cast iron trays.

Crushing  silicon powder high purity silica made

 6.After cooling,the metal is dumped from the mold into a truck,weighed and then dumped in the storage pile.Dumping the metal from the mold to the truck breaks it up sufficiently for storage.

 Packaging

7.Silicon metal is usually packaged in large sacks or wooden boxes.In powder form,silicon is packaged in plastic pails or paper bags.

RAW MATERIALS:

Silica(silicon dioxide,SIO2);Carbon materials like:petroluem coke,coal,wood chips and carbon electrodes  silicon powder high purity silica made

 

PRICE OF SILICON METAL:

The main factors that affects the price:

1. Electric power price is the main cost of silicon metal production

2.The demand of silicone market is rigid

3.Under the influence of the prosperity of automobile manufactoring industry prosperity.

4.Silicon metal industry is highly positive related to the economic prosperity.

5.Policy implications.

 high purity silica

Chinese silicon metal production of distribution:

 CERTIFICATE

The factory boasts an award winning pollution control systems that capture >99% of the dust generated from furnaces. We are a leader in environmental protection in the business sector of silicon metal production.  silicon powder high purity silica made  It is certified with ISO9001. It currently has 326 employees.  Many workers are specially trained in metallurgical engineering, mechanical or electrical engineering, analytical chemistry, or business management. In Dec 2010, Factory has successfully completed REACH (Registration, Evaluation,Authorization and Restriction of Chemicals, Regulation of EC). As more than half production is exported, the REACH registration is expected to help us expand our presence in the European markets.silica 

ABOUT FACTORY: high purity silica

EXPERIENCE: The factory located in the southern China since 1999.It has several operations in Fujian Province.

EXCLUSIVE:Owns exclusive rights of high quality quartz mines in the region, and has several submerged-arc electric furnaces in production.  

ENVIRONMENT:The primary production sites are located in southern Fujian,where hydraulic power is abundant, and high grade of coal copious,key factors for cost effective silicon metal production.

FAQ FOR OUR SERVICE:

  1.Q:Can you provide the sample to us? high purity silica

     A:Yes,we can.Please inform your express account and pay for the transportation freight of samples and our samples are free for you if the quantity less than 50KGS.

  2.Q:How soon you can get the samples? high purity silica

     A:We need 1-2days to prepare the sample and then delivery to you.

  3.Q:How much the transportation freight will be for the samples?

     A:The freight depends on the weight and packing size and your area.

  4.Q:What kind of payment term you can accept?

     A:We can accept L/C,D/P,T/T etc.In addition,Our Hongkong Company will provide the most convience transaction method to you.

5.Q:How to order? high purity silica   A:Please send us your purchase order by email or fax,or you can ask us to send you a Proforma Invoice for your order.We need to know the following information for your order.1).Shipping information:company name,delivery address,phone number,fax number,destination sea port and contact name.

  2).Products information:quantity,specification,special request and package demands.   silicon powder high purity silica made

 3).Delivery time required.

  4).Forwarder's contact details if there is any in China.

  5).The payment term you want.

 high purity silica



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