Fine Copper Wire Mesh Roll Pure Copper Excellent Electrical Conductivity In Architectural Industry

Fine Copper Wire Mesh Roll

Copper wire mesh is made of pure copper, copper has excellent electrical conductivity, thermal conductivity and ductility, it is one of the popular metal products because of its super electroconductivity malleability and flexibility making it the ideal material for electronics, electric power, communications industry and many other industries. Its reddish-orange color also makes it an ideal choice in the architectural industry.

The weaving method of copper mesh is generally plain weave or twill weave, and the mesh count can be up to 200 mesh/linear inch, which can be used in various industries. The standard length of woven copper mesh roll is generally 30m or 100 ft, customers can also cut according to the actual needs of the size.

The uses of copper wire mesh include RFI and EMI shielding, gasket, window screen, gas and liquid filtration, etc.

Technical data: 

1 Technical requirements for weaved nickel mesh

    1.1 Technical requirements for nickel wire

         a. Chemical composition Nickel content >99.5%.

         b. Diameter tolerance of nickel wire ±0.005mm

         c. Nickel wire tensile strength >400Mpa, elongation >25%

    1.2 Mesh size and mesh uniformity of nickel mesh conform to GB/T 17492

    1.3 The allowable number of major defects of nickel mesh (holes, cracks, half weft, thin and dense channels, skip wire, loose weft/warp wire, warp loose channels) zero defect.

    1.4 The maximum deviation of the overall size of the mesh is ±0.5%

    1.5 The flatness of mesh is less than 5mm/2.5m

Dimensions and tolerance

Mechanical properties

Key Features of Copper Wire Mesh

• Excellent Conductivity
  Copper’s high electrical and thermal conductivity makes it ideal for EMI/RFI shielding and heating applications.
• Corrosion Resistance
  Naturally resistant to atmospheric corrosion, ensuring long-term durability even in challenging environments.
• Malleability and Flexibility
  Easily formed into various shapes and configurations without cracking or losing integrity.
• Precise Aperture Control
  Available in a wide range of mesh sizes, from ultra-fine to coarse, to suit different filtration and screening requirements.
• Uniform Weaving
  Consistent mesh opening and uniform thickness for reliable performance in sieving, filtration, and architectural applications.
• Antimicrobial Properties
  Naturally inhibits bacterial growth, making it suitable for hygienic applications.
• Versatile Applications
  Ideal for use in electronics, aerospace, construction, chemical processing, and arts and crafts.

Applications of Copper Wire Mesh

Copper wire mesh is a versatile material known for its excellent electrical and thermal conductivity, corrosion resistance, and malleability. Its applications span multiple industries:

• Electromagnetic Interference (EMI) Shielding

Used in electronic enclosures, cable shielding, and equipment rooms to protect sensitive electronics from external electromagnetic fields.

• Filtration and Sieving

Widely used in chemical, pharmaceutical, and food processing industries to filter liquids and gases, as well as to separate different particle sizes.

• Architectural and Decorative Uses

Employed as a design element in building facades, ceilings, and interior decor to achieve a distinctive metallic aesthetic.

• Battery and Energy Storage

Utilized in battery electrodes and fuel cells thanks to its excellent conductivity and stability.

• Pest Control

Installed in window screens, doors, and vents to prevent insects and rodents from entering buildings.

• Heat Transfer and Conductive Applications

Serves as a heat sink or thermal spreader in electronic devices and industrial processes.

• Aerospace and Defense

Used in aircraft and military applications for its lightweight and high conductivity properties.

Copper wire mesh’s adaptability makes it an essential material across these diverse applications, combining functionality with durability.

Copper Wire Mesh Specification