Copper Foil Tape — High-Conductivity Shielding Tape (25mm × 3mm / Custom Sizes)
Material Pure Copper Foil
Adhesive Acrylic Conductive / Non-Conductive (optional)
Standard Sizes 25mm × 3mm / 25mm × 5m / 50mm × 10m or customized
Thickness 0.03mm – 0.08mm (customizable)
Temperature Resistance -10°C to 120°C
Adhesion Strength ≥ 1.2 N/cm
Conductivity High electrical conductivity on foil surface
Shielding Performance Effective EMI/RFI protection
Liner Paper or PET liner available
Product Introduction
Ourcopper foil tape is a high-performance conductive tape designed for EMI/RFI shielding, grounding, electrical repairs, and electronic assembly. Comparable in function to 3M shielding tapeand3M copper tape, it provides stable conductivity, strong adhesion, and reliable shielding performance in demanding industrial environments.
Available in the popular size 25mm × 3mm and fully customizable for OEM/ODM applications, it ensures excellent bonding to metal, plastic, ceramic, and PCB substrates.
Key Features
High Electrical Conductivity
Pure copper foil structure provides consistent conductive performance for grounding and circuit repairs.EMI/RFI Shielding
Ideal alternative to 3m shielding tape, offering strong electromagnetic and radio-frequency interference protection.Strong Acrylic Adhesive
Ensures firm bonding to PCB boards, cables, housings, and electronic modules.Heat & Moisture Resistant
Performs well under high temperatures and humid environments.Custom Sizes Available
Including the popular copper tape 25mm x 3mm, plus custom widths, lengths, and die-cut shapes.Flexible & Easy to Apply
Can be wrapped, shaped, or cut for precision electronics work.
Material & Technical Specifications
| Parameter | Details |
|---|---|
| Material | Pure Copper Foil |
| Adhesive | Acrylic Conductive / Non-Conductive (optional) |
| Standard Sizes | 25mm × 3mm / 25mm × 5m / 50mm × 10m or customized |
| Thickness | 0.03mm – 0.08mm (customizable) |
| Temperature Resistance | -10°C to 120°C |
| Adhesion Strength | ≥ 1.2 N/cm |
| Conductivity | High electrical conductivity on foil surface |
| Shielding Performance | Effective EMI/RFI protection |
| Liner | Paper or PET liner available |
Applications
Electronic Devices & PCB Repair
Conductive patching, grounding, circuit board maintenance.EMI/RFI Shielding
Electronic housings, sensor modules, signal cables, connectors.Audio Equipment & Guitars
Eliminates noise and interference in guitar pickups and amplifiers.Electrical Maintenance
Conductive connections, wire shielding, and precision repairs.Stained Glass & Craftwork
Decorative copper edge wrapping and creative applications.
Why Choose Our Copper Tape?
Factory-direct supply (manufacturer pricing)
Performance comparable to 3m copper tape
Premium pure copper foil, stable conductivity
Strong adhesive suitable for industrial work
Custom die-cut, private label, and bulk OEM orders available
How to Use
Clean the surface and remove dust/oil.
Cut the required length (e.g., 25mm × 3mm).
Apply with firm pressure to ensure full contact.
For grounding/EMI use, ensure copper foil continuity.
For shielding enclosures, overlap the tape for 100% coverage.
FAQ
Q1. Is your tape equivalent to 3M shielding tape?
Yes. Performance is comparable to 3m shielding tapeand3m copper tape, with factory-direct pricing.
Q2. Do you supply custom sizes like 25mm × 3mm?
Yes. Any width/length/thickness can be customized.
Q3. Can the tape be used on PCBs?
Absolutely — it is widely used for PCB grounding, repair, and shielding.
Company Profile
Guangdong JIAOTAOTAO Industrial Co., Ltd.
- Established: 2009 | Employees: 200+ | Factory: 6,000㎡
- Annual Output: 100 million+ square meters of specialty tapes.
- Machinery: Full-automatic coating, slitting, and die-cutting systems.
- Certifications: ISO9001, SGS.
Need help choosing the right industrial tape?
Send us your application details, including temperature, surface material, size, quantity and current problem. Our team will help recommend a suitable tape material or custom die-cut solution.
Comprehensive score