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You are here: Home » Products » Copper » 99.99% Pure Copper C22000 (CuZn10 H90 CW501L C2200) Copper Foil, Sheet, Strip & Coil for Welding Applications

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99.99% Pure Copper C22000 (CuZn10 H90 CW501L C2200) Copper Foil, Sheet, Strip & Coil for Welding Applications

The 99.99% Pure Copper C22000 (CuZn10 / H90 / CW501L / C2200) foil, sheet, strip, and coil offer excellent electrical conductivity, thermal performance, and corrosion resistance. With a composition of 90% copper and 10% zinc, this brass alloy is widely used in welding applications, as well as in electronics, automotive parts, heat exchangers, and decorative components. Materials are available in various thicknesses, tempers, and customizable widths to suit diverse industrial requirements.
  • C22000

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The C22000 copper alloy, also known as CuZn10 or H90, is a high-quality brass material composed of 90% copper and 10% zinc. Known for its exceptional formability, conductivity, and corrosion resistance, this material is widely used in welding, electronics, heat exchangers, and decorative applications. Available in various forms—foil, sheet, strip, and coil—this product is manufactured with 99.99% pure copper content, ensuring optimal performance in industrial and commercial environments.

Key Features of C22000 Copper Foil, Sheet, Strip & Coil

  • High Purity: 99.99% pure copper content for excellent electrical and thermal conductivity.

  • Excellent Workability: Easy to stamp, cut, bend, and weld—suitable for a wide range of fabrication processes.

  • Superior Surface Quality: Smooth, bright finish ideal for both functional and decorative applications.

  • Corrosion Resistant: Reliable performance in various atmospheric and chemical environments.

  • Multiple Forms: Available in foil (thin), sheet (flat), strip (rolled), and coil (continuous) to suit different production needs.

Applications

This material is highly versatile and commonly used in:

  • Welding electrodes and joint materials

  • Electrical contacts and connectors

  • Heat exchangers and radiator components

  • Stamping parts for consumer electronics

  • Decorative trim, badges, and nameplates

  • Precision machined parts in automotive and aerospace

Technical Specifications

Material StandardC22000 / CuZn10 / H90 / CW501L / 2.0230 / C2200
Purity99.99% Copper (min)
Copper Content~90%
Zinc Content~10%
FormFoil, Sheet, Strip, Coil
Thickness Range0.02 mm – 3.0 mm
Width RangeUp to 600 mm (customizable)
TemperSoft, Half-Hard, Full-Hard (H00, H01, H02, etc.)
Surface FinishBright / Matte / Rolled / Polished
StandardsASTM B36, JIS H3100, DIN EN 1652

Packaging & Delivery

All copper products are securely packed with moisture-proof materials and edge protection. Custom packaging options (wooden case, pallet) are available. Global shipping support is provided with full export documentation and fast lead times.

FAQ

What is the difference between C22000 and C26000 brass?

C22000 (CuZn10) contains approximately 10% zinc, making it softer and more formable than C26000, which contains 30% zinc. C22000 is better for deep drawing and welding, while C26000 offers higher strength.

Can this copper material be laser cut or CNC machined?

Yes, the material is suitable for laser cutting, stamping, bending, and CNC processing. Custom machining services are available upon request.

Is C22000 copper foil suitable for electrical shielding?

Yes, due to its high purity and conductivity, it’s an excellent choice for EMI/RFI shielding in electronic devices and cable assemblies.

Do you provide material certification?

Yes, we provide material test reports (MTC), chemical composition analysis, and RoHS compliance certificates with each order.

Request a Quote or Sample

Looking for a reliable supplier of high-purity C22000 copper foil, sheet, strip, or coil? Get in touch with our team for a free quote, technical consultation, or material sample.

Contact Us Now

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