Copper Wire Mesh

Our copper mesh is 99+% commercially pure. We offer a variety of weaves, wire diameters, opening sizes, mesh counts, and widths to choose from. Copper wire mesh is pliable, malleable, and has high thermal and electrical conductivity. The material is able to bend easily, but still maintain its strength.

Copper is a yellowish red color when first woven and will gradually patina (discolor) to a greenish/bluish color called verdigris. In an outdoor environment, the discoloration will become pronounced in fewer than six months in wet climates, or it may remain untarnished for years in desert conditions. This discoloration may be stopped by lacquering, waxing, or periodically oiling the mesh to protect it from atmospheric conditions.

Features & Uses

Copper Wire Mesh for Industrial Use, Building & Construction

Copper wire mesh is widely used for RFI (radio frequency interference) shielding due to its excellent conductivity and ability to block electromagnetic waves. Acting as a barrier, it absorbs or reflects unwanted radio frequency signals, preventing them from reaching sensitive electronic components and systems.

Thanks to its conductive properties, copper is highly effective at dissipating the energy from Electromagnetic Interference (EMI), thus protecting electronics from disruption or damage. Copper wire mesh is commonly incorporated into Faraday cages and protective housings for electronic devices. It can also be used in cables or as a mesh layer in walls or ceilings for large-scale shielding. Its durability and corrosion resistance make it an ideal choice for providing long-term, reliable protection across various industrial and commercial applications.

High-Quality Copper Wire That Meets ASTM E2016 Standards

Copper wire mesh that meets ASTM E2016-22and ASTM E2016-15 standards ensures the best performance in RFI and EMI shielding. These standards guarantee that the mesh provides reliable electromagnetic protection, meets industry requirements, and offers long-term durability. Compliance certifies the mesh’s conductivity, shielding effectiveness, and resistance to wear, making it a trusted choice for sensitive electronic applications.

Copper Wire Mesh Discs:

Copper mesh discs are used for electrical grounding and electromagnetic shielding. Their high conductivity helps prevent interference in electrical systems, ensuring reliable operation in devices and machinery. They also play a crucial role in cryogenic heat exchangers, where efficient heat transfer is needed for cooling systems or radiators. Copper mesh discs can also be found in electrical contacts, such as switches or relays, where they help maintain strong, reliable connections.

Copper Wire Mesh for DIY Projects & Home Improvement

Copper wire mesh offers an eco-friendly, non-toxic solution for controlling slugs and snails in gardens. Here are some of its key benefits:

  • Pest control: Eliminates the need for harmful pesticides, protecting your soil, pets, and family. A simple one-time application around garden beds provides long-lasting protection.
  • Landscaping enhancement: Adds an attractive, natural touch to landscaping, enhancing the beauty of your garden.
  • Vertical gardening support: Ideal for expanding growing areas while doubling as a pest deterrent, making it perfect for those with limited space.

In addition to gardening uses, homeowners and DIYers often turn to copper wire mesh for:

  • Candle sconces and lamps: Functional both indoors and out.
  • Insect screens: Copper’s corrosion resistance and natural antimicrobial properties make it a top choice for insect screens.

Copper wire mesh is a versatile, durable, and eco-friendly solution for a variety of applications.

Custom In-House Laser Cutting Services

Looking for a custom size for your project? TWP Inc. offers in-house wire mesh laser cutting services, providing precise, efficient, and cost-effective solutions tailored to your specifications.

Features

  • Soft, easily soldered

  • Ductile and malleable

  • Excellent thermal and electrical conductivity

  • 99%+ pure copper

Need Wire Mesh Discs, Laser Cutting, or Slitting Services?
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