High Purity Copper Powder Cu Powder CAS 7440-50-8, 99% |

About copper powder Cu Powder:
The application of copper in metallurgy has been very broad. Aluminum is the second most popular metal for toning metallurgy. Nano-copper Powder is highly thermally conductive, has high activity and self-lubricity. This makes it an ideal material for many applications, including electrical, mechanical, chemistry, etc. This is due to the unique characteristics of nanocopper powder, including surface interfaces effects, quantum dimensional effects and quantum tunnels. Copper Powder is highly active, and so it oxidizes in air. It’s also soluble in thermal sulfuric or nitric acid. Copper nanoparticles is used today as a catalyst, lubricants and conductive coatings. It’s also used extensively in engineering structural material, aerospace, and biological engineering.

Copper is used widely due to its thermal and electrical conductivity. The copper metal powdercan either be used as a wire or can be combined with other metals for different alloys. Tin is used to make bronze. As the outer layer of copper is exposed to oxygen, it slowly oxidizes and becomes black copper oxide. Copper can be converted into copper oxide, copper carbonate and copper coatings depending on conditions.

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Product performance for copper powder Cu powder:

Cu powder CAS 7440-50-8 High-purity, uniform particle size, and easy dispersing use.

How Copper Powder Cu Powder are produced?
At the moment, there are a number of methods to make nano-copper, which can be categorized into chemical and physical methods.
There are two methods for preparing copper powder by physics:
1.Atomization technique
The main purpose of the atomization process is to break down the liquid metal copper using high-speed wind, creating a fine droplet, and then solidifying it into powder. This has become the primary development trend in the production of copper powder. The atomization technique has low production costs and little environmental pollution.
2. Mechanical ball mill
To prepare copper powder, the mechanical ball-milling method is used widely. The ball mill’s mechanism is primarily collisions between metal balls and rolling, which results in a strong deformation. This method is easy to use, has a high yield and is low-cost. However, it can be prone impurities, and the size of the powder is not uniform.
3. Gas evaporation method
The gas evaporation process is designed to cool down the condensation by reacting with the energetic atmosphere. Or, it can cool and condense through collisions with an inert environment. The copper powder produced by this method is characterized by a controlled particle size and shape, as well as high purity and crystallinity.
Preparation by chemical means of copper powder:
1.Electrodeposition technique
To obtain copper powder, the electrodeposition technique involves electrochemically forming copper ions on the cathode. This method plays a crucial role in the production of metal powder. Currently, there are three types of electrodeposition methods for metal powder: DC, pulse, and composite total deposit. Electrolysis can be used for scale production. The electrolysis parameters can be easily changed to optimize particle size and morphology of electrolytic copper.
2. Liquid phase reduction method
The liquid phase method is the most popular method of preparing metal nanomaterials. The reduction of metal cation under the influence of the reducing agents is the basic principle to produce metal powders at micron or nanoscale by controlling different process parameters. body.
3. Vapor deposition method
The vapor-deposition method involves reacting one gas with another to form ultrafine powders using plasma, lasers, or similar methods. Vapor deposition is a method for preparing a wide range of powders. These include metals, alloys, oxides and sulfides.
4. Sol-gel method
Sol-gel method is mostly by hydrolyzing metal ionic organic compounds or inorganic compounds to form a gel, which then dried, ground and calcined following solidification.

Copper Powder Cu Powder ______
Due to the wide range of applications of metal copper, its consumption and production capacity is second only after aluminum in the metallurgy for toned metallurgy. Nano-copper powder has a high level of activity and is self-lubricating. This makes it a valuable material in many fields, including electrical, mechanics and chemistry. The nano-copper’s unique characteristics: the surface interfaces effects, quantum dimensions effect, and quantum tunnels effect are responsible for this. Copper powder, which is macroscopic in size, has a very high activity. This means that it oxidizes easily in air. It’s also soluble with thermal sulfuric and nitric acitcs. The nano-copper particles are used for a variety of purposes, including lubricants and conductive coatings. They’re also used widely in aerospace, biological engineering, engineering structural materials and conductive coatings.

Copper is very durable, ductile and widely used for its thermal conductivity. Copper can be used as wires, or mixed with other metals to make different alloys. Bronze is created by combining tin with copper. As the outer layer of copper is exposed to oxygen, it slowly oxidizes and becomes black copper oxide. Copper can be converted into copper oxide, copper carbonate and copper coatings depending on conditions.

Conditions for storage of copper powder, Cu powder:

According to normal goods transportation, this product should not be exposed to air and should be stored in a dry, cool, and sealed environment.

Packaging & Shipping Copper Powder Cu Powder:
There are many different types of packing depending on the quantity of copper powder.
Copper powder cu powder packaging: vacuum packed, 100g,500g or 1kg/bag; 25kg/barrel.
Copper powder Cu Powder shipping: can it be shipped by air or sea?


Technology Co. Ltd., () is an established global chemical supplier and manufacturer, with over 12 years’ experience in providing high-quality nanomaterials. These include boride powders, nitride particles, graphite particles, sulfide particles, 3D printing materials, etc.
Contact us to send an inquiry if you are interested in high-quality Ultra fine Copper Powder. (brad@ihpa.net)