Tinned Copper Self-Closing Wrap
- Material: Tinned copper wire + polyester + tinned copper foil
- Operating Temperature: -50°C to +150°C
- Shielding Effectiveness: ≥60 dB (30 MHz–3 GHz, based on GB/T 30142-2013)
- Color: Natural tinned finish
- Cutting Method: Cold cutting
- Packaging: Paper reel
TEMI5655 series is a hybrid self-closing wrap braided of tinned copper wire, polyester monofilament, and tinned copper foil strands. It provides effective electromagnetic interference shielding and features a side-opening design for convenient installation and maintenance.
This self-closing wrap is primarily used for EMI shielding and attenuation of wire harnesses in automotive, rail transit, high-speed rail, and aviation applications.


| Model | Diameter (mm) | Application Range (mm) | Overlap | Packaging Length (m/reel) | Item Code |
|---|---|---|---|---|---|
| 8 | 5-8 | ≥30% | 100 | TEB-008 | |
| 10 | 9-11 | ≥30% | 100 | TEB-010 | |
| 13 | 12-14 | ≥30% | 100 | TEB-013 | |
| 16 | 15-17 | ≥30% | 100 | TEB-016 | |
| 19 | 18-21 | ≥30% | 50 | TEB-019 | |
| 25 | 22-28 | ≥30% | 50 | TEB-025 | |
| 30 | 29-34 | ≥30% | 25 | TEB-030 | |
| 38 | 35-44 | ≥30% | 25 | TEB-038 | |
| 50 | 46-60 | ≥30% | 25 | TEB-050 |
Custom sizes available upon request.



