Xiamen Uni-Metal Imp&Exp Co., Ltd.
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Contact Us
  • 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

refractory materials:silicon powder

refractory materials:silicon powder
Product Detailed
Refractory materials:silicon powder 1.Good heat-resistant 2.Strong activity. 3.High melting point

high quality

REFRACTORY MATERIAL:SILICON POWDER

GradeSiFeAlCaP
330399.0%0.3%MAX0.3%MAX0.03%MAX40-100PPM
Size10-100MM(90%MIN) OR AS YOUR REQUEST.

 

 

SIZE IN μmSIZE IN MESH
124μm-250μm 60MESH-120MESH
420μm-96μm 40MESH-120MESH
420μm-53μm 40MESH-270MESH
-74μm -200MESH
-44μm-3225MESH

 

 

20-40MESH200MESH
350MESH600MESH

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

  nickel sludge

PACKAGE SHOW:refractory material:silicon powder

25KG/850KG/1000KG

Or as your request.

 

USES OF SILICON METAL: copper ore refractory

There are two main applications for Silicon Metal:refractory material

1.As an alloying element for aluminium alloys for casting and extrusions.

2.As the basic raw material for silicones produced by the chemical industry.

The remaining part of consumption is shared between ultra-high-purity electronic applications and solar applications.refractory material

The other uses remainmarginal.

 refractory material silicon powder

PRODUCTION OF SILICON METAL: zircon sand flour

refractory material silicon powder

 Preparing

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 refractory material silicon powder

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 refractory material silicon powder

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 refractory material

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

Crushing

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.refractory brick

Packaging refractory material

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

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.

 refractory material

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

 refractory material

5.Policy implications.fire brick

 refractory material

CHINESE SILICON METAL PRODUCTION AND DISTRIBUTION:

ADVANTAGES FOR YOU:

 We owns exclusive rights to high quality quartz mines,strictly control the quality of raw materials for you. refractory material

 Two 12600KVA submerged-arc electric furnaces,and high annual output meet your need.

 Located in southern china where hydraulic power is abundant,and high grade of coal is copious. refractory material

 Near the sea port,save shipping cost for you.refractory material

  CERTIFICATE:

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.

 refractory material

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.

 

FAQ FOR OUR SERVICE:refractory material

 

1.Q:Can you provide the sample to us?

   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.

 refractory material

2.Q:How soon you can get the samples?

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

 refractory material

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.

 refractory material

5.Q:How to order?refractory material   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. refractory material

3).Delivery time required.

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

5).The payment term you want.refractory material

 



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