Copper powder is widely used in the manufacturing of electrical components due to its excellent electrical conductivity. It serves as a key material in producing conductive inks and pastes used in printed circuit boards, RFID tags, and flexible electronics. Its high thermal conductivity makes it suitable for heat sinks and thermal management systems. It is also employed in solar cell production as part of electrodes to efficiently conduct electricity from the cells.

In powder metallurgy, copper powder is compacted and sintered to form bushings, bearings, and other structural parts, especially in automotive and industrial machinery. It is also blended with other metal powders to improve conductivity and performance in friction materials like brake pads and clutches.

Copper powder is employed in the production of antimicrobial surfaces, leveraging copper’s natural biocidal properties for use in healthcare environments, touch surfaces, textiles, clothing, and building materials. In surface coating industries, it enhances corrosion resistance and creates conductive coatings.

Additionally, it acts as a catalyst or reactant in various chemical processes, including organic synthesis, hydrogen production, and the reduction of pollutants in environmental applications.

In additive manufacturing (3D printing), copper powder is gaining importance for printing complex components in electronics and aerospace where thermal and electrical performance are critical.