Copper & Brass Foil
Copper foil is primarily made of high-purity copper (e.g., C11000, >99.90% Cu), prized for its superior electrical/thermal conductivity and ductility. Brass foil, a copper-zinc alloy (e.g., C26000), offers higher strength, good formability, and a decorative gold-like appearance. Copper foil is essential in electronics for flexible circuits, EMI shielding, and heat dissipation, while brass foil is widely used for decorative inlays, jewelry, spring contacts, and RFI gasketing.
Why Choose Our Copper & Brass Foil?
- Consistent quality with full traceability and mill certifications
- Custom sizes and tempers tailored to your application
- Rapid Global Logistics
- Technical support for material selection and specification
Applications
Copper Foil:
- Flexible Printed Circuits (FPC), RFID tags, and battery electrodes
- EMI/RFI shielding and cable wrapping
- Heat sink interfaces and thermal management substrates
Brass Foil:
- RF gaskets, EMI shielding, and lightweight spring contacts
- Decorative inlays, jewelry making, and nameplates
- Crafts, model making, and artistic metalwork
Brass Copper and Bronze-Specifications for Foil
Category
Grades
Specification
Delivery Hardness
Standard
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CONTACT
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Factory: Room 106, No. 16 Hong'an Road, Wusha, Chang'an Town, Dongguan City, China