Red Copper Mesh

Red copper mesh is woven from pure copper wires with a copper content of over 99.5%. It gets its name from its purplish-red surface and is also known as shielding mesh or red brass mesh. Thanks to red copper's excellent electrical conductivity, thermal conductivity, non-magnetic properties, and soft texture, it plays a unique role in numerous fields.

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Features

Excellent electrical and thermal conductivity

With an electrical conductivity of up to 58×10⁶ S/m and a thermal conductivity of 401 W/(m·K), it leads among various copper alloy meshes.

Non-magnetic

As a non-magnetic material, it does not generate magnetic interference in magnetic field environments.

Good ductility

Easily processed into various complex shapes to meet different product design requirements.

Reasonable corrosion resistance

Has a certain resistance to corrosion in most environments.

PRODUCT ADVANTAGES

Superior electromagnetic shielding performance

Exhibits excellent shielding effects on both high-frequency and low-frequency electromagnetic signals. Its shielding effectiveness far exceeds that of brass mesh and phosphor bronze mesh, making it the preferred material for high-precision electromagnetic shielding needs.

Efficient heat dissipation

Can quickly conduct heat away, effectively reducing equipment temperature.

Strong processing adaptability

Can be combined with other materials through various processing methods such as stamping, bending, and welding.

Specification

Mesh	Mesh Diameter (mm)	Hole Diameter (mm)
5	1.2	4.0
10	0.8	2.032
14	0.45	1.37
16	0.4	1.19
18	0.4	0.99
20	0.4	0.87
30	0.3	0.55
36	0.25	0.46
40	0.22	0.415
45	0.16	0.4
50	0.2	0.3
60	0.16	0.25
80	0.12	0.2
100	0.1	0.155
150	0.06	0.11
200	0.05	0.077
280	0.03	0.04

Applications

Electronics and Electrical Engineering: Used as shielding layers for wires and cables to resist electromagnetic interference and prevent signal leakage; serves as heat sinks/screens in electronic devices, efficiently conducting heat to ensure stable operation of equipment.

Electromagnetic Shielding: Acts as shielding material for facilities such as radars, communication base stations, and electronic shelters to create interference-free environments; shields electromagnetic radiation in laboratories, computer rooms, and other scenarios to ensure the stability of equipment and data.

Military and Aerospace: Prevents electromagnetic leakage in military equipment (e.g., missiles, communication devices) to enhance operational safety; used for shielding electronic systems in aircraft, satellites, and other spacecraft to adapt to complex electromagnetic environments.

FAQ

1. In which industries is red copper mesh mainly used?
It is commonly used in fields such as electromagnetic shielding, signal anti-interference, building lightning protection, water filtration, laboratory etching, and electrode materials.

2. Does red copper mesh have conductivity?
Yes, copper mesh has excellent conductivity, making it suitable for use as grounding materials, electrode meshes, battery current collectors, etc.

3. What material do you use to produce red copper mesh?
We usually use 99.9% high-purity copper (T2 copper), which has better conductivity and corrosion resistance.

4. What weaving methods do you offer for red copper mesh?
We regularly provide plain weave, twill weave, punched mesh, etc. The structure can be selected according to the application.

5. Can you provide other specifications of red copper mesh not listed on the website?
Of course, we can customize and process according to the parameters you provide.

VIDEO

Modernization of copper wire mesh production process in Hanrun

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