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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: Guoxi
  • Model Number: 6N5
  • Application: copper evaporation materials
  • Weight: as your demand
  • Dimensions: Variety
  • Grade: Pure Copper
  • Alloy Or Not: Non-alloy
  • Powder Or Not: Not Powder
  • Cu Content (%): 99.99995%
  • Product name: copper grain manufacturer
  • Color: reddish-orange
  • Symbol: cu
  • Atomic Number: 29
  • Atomic Weight: 63.55
  • Density: 8.96 gm/cc
  • Melting Point: 1083.4 oC
  • Certificate: ISO9001
  • Thermal Conductivity: 4.01 W/cm/K @ 298.2 K
  • Electrical Resistivity: 1.678 microhm-cm @ 20 oC

Packaging & Delivery

Packaging Details Inter packing: Polyethylene film vacuum packaging for copper grain manufacturer .
Outer packing: carton/plywood case.
Delivery Time Within 7-10 days after received your prepayment

Manufacturer supplying high quality copper grain with 99.9995% purity made in china

Product Description
  • Ultra high-pure copper particles is a form of copper that has a purity of 99.9999%. In order to remove impurities from copper ore, it undergoes two processes, smlting and electrorefining. As an excellent conductor of electricity and heat, copper  particlesis is often used to make copper wire. The pliable nature of copper makes it an excellent choice for electrical and audio wires, which must be thin and flexible. 

Product advantages

The sample description of copper grain application:

  • Cu granules are an ideal metal evaporation material for PVD. Meanwhile, they can also be used for high purity metal alloy smelting, high purity metal compound preparation, crystal preparation and other fields. Copper rod is most widely used and has the largest consumption amount in electrical and electronics industry, taking more than half of the total consumption.

The accurate chemical analysis of copper grain:

Packaging & Shipping

  Packaging of high quality copper grain:

Inner-packing: vacuum-packed,wrapped with styrofoam.

Outer-packing: carton/plywood.

Shipping of high quality copper grain:

We can supply you the translation methods whatever you want.

--By express (DHL/Fedex/etc.)

--By Air to your nearest Airport

--By Sea to your nearest Seaport

--By the sellers’ shipping agent

How to produce

 

  • First, our workers cut,cleanout the 99.95% pure copper material ,and then put them into the equipment  which can purify 99.99995% pure copper from 99.995% pure copper material. In the purification process,our professional workers can control the electricity,the rate of circulation and temperature.And they also can put additive into the electrolyte.
  • In short ,We mainly adopt electrolytic refining method which is used to obtain high purity copper.The pocess is highly purified of electrolyte with a higher purity of copper electrolysis again.
  • Depending on the type of electrolyte, the system can be divided into three kinds. First, the copper sulfate solution;Second,copper nitrate solution;Third,copper sulfate solution and copper nitrate solution.

Why choose us

Henan Guoxi Ultra-Pure Metal Material Co.,ltd

  • Our company is engaged in the production and trade of all kinds of copper finished and unfinished products.cathode copper is our main production and sell well. We are establishing business relationships with clients in the Korea, Japan, Singapore, Iran, Dubai, Yemen, Chile, Brazil, France, UK, Italy, Canada and more than 20 countries. The details of payment method, delivery time and minimium quantity and so on for copper sheet can be negotiated according to the order.
  • We carry an extensive mix of products and services, featuring unsurpassed quality. We specialize in ultra pure copper, and we are also your source for hard-to-find items. We carry substantial inventories at our warehouse for immediate shipment at very competitive prices.
FAQ

 For the order:

We are able to offer custom copper rod ,copper particle and cathode copper plate  - please tell us your requirements.  In most cases this will be subject to a minimum ordering quantity and in some cases will be offered on a "best effort" basis.

For the continuous:

If you require material in continuous lengths please tell us when you place your order.  Unless otherwise specified, we reserve the right to supply in more than one length

For the purity of ultra pure copper:

For materials described in the catalogue as High Purity, the actual analysis of metallic impurities will be supplied free of charge.  For other items, an actual analysis can be supplied and a charge will be made for the analysis and for the sample used.

If you require an analysis, please tell us whether you require analysis of metallic impurities only or metallic and gaseous.  Where an analysis is required the shipment of your order may be delayed.

For the tolerances:

For details of our standard tolerances, please refer to the Product Description section.  In many cases, closer tolerances are available but may be subject to an extra charge.  If you have any special requirements it is important that you tell us at the time of ordering.
contact us

 

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