Copper Foil Tapes

High-performance copper foil tapes with premium electro-deposited copper substrate and high-performance conductive pressure-sensitive adhesive. Provides excellent electromagnetic interference (EMI) and radio frequency interference (RFI) shielding effectiveness, combined with outstanding conductivity, corrosion resistance, and flexibility for various electronic and industrial applications.

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Product Performance

Our copper foil tapes utilize advanced manufacturing processes and premium materials to ensure stable and reliable performance in various application environments.

Superior Conductivity

Pure copper substrate provides excellent electrical conductivity for efficient grounding and current transfer applications.

Effective Shielding

Provides ＞85 dB EMI/RFI shielding effectiveness to protect sensitive electronic components from interference.

Excellent Flexibility

Flexible copper substrate adapts to various curved and irregular surface installation requirements.

Wide Temperature Range

Maintains stable conductive and adhesive performance from -40°C to +120°C.

Technical Specifications

Parameter	Specification
Substrate Material	Electro-deposited copper foil
Adhesive Type	Conductive acrylic PSA
Shielding Effectiveness	＞85 dB (1MHz–1GHz)
Surface Resistance	< 0.02 Ω/sq
Thickness Range	0.035–0.15 mm
Peel Adhesion	≥ 18 N/25mm
Temp Range	-40°C to +120°C
Corrosion Resistance	Excellent
RoHS Compliance	Yes

Product Applications

Widely used across industries requiring robust EMI/RFI shielding, grounding, and electrical conductivity solutions.

PCB Manufacturing: Shielding, grounding, circuit repair
Electrical Connections: Conductive bonding, current transfer
EMI Shielding: Electronic enclosures, cable shielding
Automotive: Grounding straps, sensor shielding
RF/Telecom: Antenna grounding, RF shielding
Industrial: Static dissipation, equipment grounding
Construction: HVAC sealing, static control flooring
Laboratory: Faraday cages, test equipment

Customization Services

We offer specialized customization services for copper foil tapes to meet your specific application requirements.

Precision Slitting

Custom roll slitting to your required widths for efficient production integration.

Die-Cutting

Precision die-cutting of complex shapes and patterns for specific component designs.

Custom Branding

Custom logo printing and branding options for product identification.

Technical Consultation

Our engineers provide expert advice on material selection and integration.

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Application Case Studies

PCB EMI Shielding

Application of copper foil tape for EMI shielding in printed circuit boards, protecting sensitive components from interference while ensuring reliable ground connections.

Automotive Grounding

Implementation in automotive electronic systems for reliable grounding connections, providing stable performance in challenging vibration and temperature environments.

RF Equipment Shielding

Use in telecommunications and RF equipment where copper foil tape provides effective electromagnetic shielding for sensitive communication circuits.

Need Copper Foil Tape Solutions?

Our technical team is ready to provide professional product selection advice and customized solutions. Contact us now for free samples and technical support.

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