Copper tape
Copper tape description
- Quality control :under ISO standards and RoHS compliant.
- HS code：741011
- Normal thickness: 0.06mm / 0.08mm / 0.1mm / 0.15mm
- Back coating : no coating
- Copper grade:TU1、TU2、T2、TP2
- Copper purity: more 99.99%
- Tensile strength min 95MPA, Elongation more 10%
Comparison Table of Copper and Copper Alloy Grades
Grade/Country | China | U.S.A | Europe | Japan |
GB | ASTM | EN | JIS | |
Unalloy copper | T2 | C11000 | Cu-ETP CW004A | C1100 |
Oxygen-free copper | TU1 | C10200 | Cu-OFE CW009A | C1020 |
Phosphorous deoxidize copper | TP1 | C12000 C12100 | Cu-DLP CW023A | C1201 |
TP2 | C12200 | Cu-DHP CW024A | C1220 |
Technical parameters
Copper tape mainly plays the role of shielding, conductive, mechanical protection, heat dissipation and anti-corrosion protection in the cable, and is often used in XLPE cable and frequency conversion cable special cable
| Thickness of copper tape | Contents | Basis weight (g/m2) | Apparent volume weight (m2/kg) |
| 0.06mm | Cu | 534 | 1.872 |
| 0.076mm | Cu | 676.4 | 1.478 |
| 0.08mm | Cu | 712 | 1.404 |
| 0.1mm | Cu | 890 | 1.124 |
| 0.15mm | Cu | 1335 | 0.749 |
Thickness | Allowable thickness deviation | Width | Allowable width deviation | ||
| Ordinary grade | High precision | 15～100 | ＞100～620 | ||
| 0.07～0.30 | 0.008 | 0.005 | 15mm～620mm | 0.1 | 0.15 |
| ＞0.30～0.50 | 0.015 | 0.01 | |||
| ＞0.50～0.80 | 0.02 | 0.015 | |||
| Note: when the demander requires one-way deviation, the value is twice of the value in the table | |||||
Brand | State | Tensile strength Rm/MPa | Elongation after fracture A11.3/% | Vickers hardness HV |
TU1、TU2 | M | 200～260 | ≥35 | 50～60 |
| Y8 | 220～275 | ≥32 | 50～65 | |
| Y4 | 235～290 | ≥30 | 55～70 | |
T2、TP2 | M | 220～270 | ≥30 | 50～65 |
| Y8 | 230～285 | ≥28 | 55～70 | |
| Y4 | 245～300 | ≥25 | — |
| Alloy grade | State | Conductivity/ | Resistance coefficient/ |
| %JACS | Ω·mm²/m | ||
|
TU1 |
M | ≥100 | ≤0.017 |
| Y8 | ≥99 | ≤0.017 | |
| Y4 | ≥98 | ≤0.017 | |
|
TU2 |
M | ≥99 | ≤0.017 |
| Y8 | ≥98 | ≤0.017 | |
| Y4 | ≥97 | ≤0.017 | |
|
T2 |
M | ≥98 | ≤0.017 |
| Y8 | ≥97 | ≤0.017 | |
| Y4 | ≥96 | ≤0.017 |
Our copper tape is engineered for exceptional conductivity and reliability, making it ideal for use in power cables, transformers, and other electrical components. With a copper purity exceeding 99.99%, it ensures minimal signal loss and outstanding performance in demanding environments.
Available thicknesses include 0.06mm, 0.076mm, 0.08mm, 0.1mm, and 0.15mm, offering flexibility for various insulation, shielding, and grounding requirements. This high-quality copper tape combines excellent thermal and electrical properties with consistent surface finish and dimensional stability.
Choose our copper tape to enhance the durability, efficiency, and safety of your electrical systems.