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It’s very convenient to use this copper foil with parting paper. And the tensile strength and elongation are very high. Its surface would neither oily nor oxidized.
Index of Self-Adhesive copper foil:
Sequence No. | Index Character | Unit | Index |
1 | Thickness | mm | various |
2 | Adhesive composition | Ordinary pressure sensitive adhesive(non-conducting) or Acrylic pressure sensitive adhesive(conductive) | |
2 | Copper thickness | mm | 0.015-0.05 |
3 | Glue thickness | mm | 0.035-0.04 |
4 | Tensile strength | N/mm2 | ≥ 100 |
5 | Ultimate elo gation | % | 7-10min |
6 | Bond strength | N/25mm | ≥ 5.0 |
7 | Thermal endurance | °C | -10 to 120 |
8 | Oxidative stability | - | excellent |
Self-Adhesive Copper Foil