Copper Powder

With an unwavering commitment to excellence, MetalsTek Engineering delivers high-purity Copper Powders to clients worldwide.

Copper Powder, Cu

Copper Powder, Cu

Materials: Copper

Purity: 98%~99.9999%

Properties: Reddish Lustrous, 1,083°C M.P., 8.92 g/cc Density

Form: Powder, Spherical Powder

Size: Tailored Sizes

Spherical Copper Powder- 3D Printing Use

Spherical Copper Powder- 3D Printing Use

Materials: Copper, Cu

Purity: 99.9%

Form: Spherical Powder

Size: 50nm, 300nm, 1µm, or Customized

Specifications of Spherical Copper Powder

Item

Particle Size

Purity (%)

Specific Area (m2/g)

Bulk Density (g/cm3)

Density (g/cm3)

Form

Color

CP29S-50nm

50nm

99.9

15

0.2

8.9

Spherical

Brown

CP29S-300nm

300nm

99.9

4

1

8.9

Spherical

Red Brown

CP29S-1um

1um

99.9

2.5

7.5

8.9

Spherical

Red Brown

Copper Powder for Thermal Spraying

Materials: Copper, Cu

Purity: 99%~99.95%

Form: Spherical Gas Atomized

Size: -75 +31µm, -90 +38µm, or Customized

Copper Powder for Diamond Tools

Materials: Copper, Cu

Compositions: Cu:99.5 Fe:0.02 Sb:0.01 S:0.004 Pb:0.05

Purity: 99.5%

Form: Spherical Powder

Size: 45μm, 53μm, 75μm, or Customized

Description

Copper and copper compound powders exhibit a wide range of properties and applications across various industries. Copper powder is known for conferring nonsparking and fungicidal properties to oxychloride cements, while copper, lead, and zinc powders are used to coat petroleum drilling pipe threads. In paste form, copper and copper alloy powders serve as filler metals for brazing steel and copper alloy parts, offering controlled deposition and the ability to dispense in irregular shapes. These powders find applications in furnace brazing of carbon and alloy steel parts, stainless steels, and other metal alloys, with brazing temperatures typically around 2050°F (1,130°C). Additionally, copper powder acts as a catalyst in chemical operations, precipitating various metals from solutions while leaving others in solution.

Applications

  1. Electrical Contacts: Copper powders are utilized in the fabrication of electrical contacts for switches, relays, and connectors due to their high electrical conductivity and resistance to oxidation.
  2. Conductive Pastes: Copper powders serve as key components in conductive pastes used for printed circuit board (PCB) manufacturing, electronic packaging, and thick-film resistors, enabling the creation of conductive pathways in electronic devices.
  3. Catalysts: Copper compound powders, such as copper oxide (CuO), are employed as catalysts in chemical reactions, including hydrogenation, oxidation, and carbon monoxide conversion, in industries such as petrochemicals and pharmaceuticals.
  4. Energy Storage: Copper powders are utilized in battery electrode formulations to enhance electrical conductivity and improve the performance of lithium-ion batteries, supercapacitors, and other energy storage devices.
  5. Antifouling Coatings: Copper compound powders, particularly copper oxide (CuO), are incorporated into antifouling coatings for marine applications, preventing the growth of algae, barnacles, and other marine organisms on ship hulls and underwater structures.

Packaging

Our Copper Powder is clearly labeled externally to ensure efficient identification and quality control. We take great care to prevent any damage during storage or transportation.

Request A Quote
Attach a Drawing
*e-mail address with your company's domain name is preferred. 

Request A Quote
Attach a Drawing
*e-mail address with your company's domain name is preferred. 

Request A Quote
Attach a Drawing
*e-mail address with your company's domain name is preferred.