Jiangyin Chengxin Alloy Material Co., Ltd ，
Jiangsu Xiangcheng Supply Chain Management Co. LTD
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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
| Dimensions | ≥0.03-0.1 | ≥0.1-0.3 | ≥0.3-0.6 | ≥0.6-1.0 | ≥1.0-3.0 | ≥3.0-6.0 |
| Tolerance | ±0.002 | ±0.002 | ±0.005 | ±0.007 | ±0.008 | ±0.02 |
Mechanical properties
| Dimensions | Condition | Elongation(L0=100mm) | Tensile strength (MPa) |
| 0.03-0.1 | M | ≥20 | ≥400 |
| 0.11-0.2 | M | ≥20 | ≥400 |
| 0.21-0.48 | M | ≥30 | ≥400 |
Copper wire mesh is a versatile material known for its excellent electrical and thermal conductivity, corrosion resistance, and malleability. Its applications span multiple industries:
Used in electronic enclosures, cable shielding, and equipment rooms to protect sensitive electronics from external electromagnetic fields.
Widely used in chemical, pharmaceutical, and food processing industries to filter liquids and gases, as well as to separate different particle sizes.
Employed as a design element in building facades, ceilings, and interior decor to achieve a distinctive metallic aesthetic.
Utilized in battery electrodes and fuel cells thanks to its excellent conductivity and stability.
Installed in window screens, doors, and vents to prevent insects and rodents from entering buildings.
Serves as a heat sink or thermal spreader in electronic devices and industrial processes.
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
| Mesh Count/Linear Inch | Wire Diameter(mm) | Aperture (mm) | Open Area % |
| 4 | 1.2 | 5.15 | 65.8 |
| 5 | 1 | 4.08 | 64.5 |
| 6 | 0.71 | 3.52 | 69.2 |
| 8 | 0.5 | 2.67 | 70.7 |
| 10 | 0.5 | 2.04 | 64.5 |
| 12 | 0.45 | 1.66 | 61.5 |
| 14 | 0.4 | 1.41 | 60.4 |
| 16 | 0.3 | 1.28 | 65 |
| 18 | 0.25 | 1.16 | 67.6 |
| 20 | 0.25 | 1.02 | 64.5 |
| 30 | 0.21 | 0.64 | 57.1 |
| 40 | 0.19 | 0.45 | 50.2 |
| 50 | 0.15 | 0.36 | 50.1 |
| 60 | 0.15 | 0.27 | 40.7 |