Copper foil It is a kind of copper products made of high purity copper (T2) with the min thickness of 0.013mm and the width of over 350mm, also with strong tensile strength and the extensibility of more than 10%. For the high frequency transmission of communications, power, electronics, Wire & Cable, it can be used to shield and isolate interference of electromagnetic waves and radio waves, etc and the compound of PBC. The surface of the copper foil would not oily nor be oxidized. The copper foil has passed the SGS and the six tests of EU ROHS. We can produce them according to customers’ requirements.
Index of Copper foil:
Sequence No. | Index Character | Unit | Index |
1 | Thickness | mm | ≥ 0.013 ± 0.001 |
2 | Width | mm | 5-350 |
2 | Tensile strength | N/mm2 | ≥ 100 |
3 | Bending Angle | º | 180º |
4 | Ultimate elongation | % | ≥ 10 |
5 | Oxidative stability | - | excellent |
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