9um 12um 18um 35un 70um Thickness FPC ED Copper Foil
FPC ED Copper Foil
,70um ED Copper Foil
,35um ED Copper Foil
9um 12um 18um 35un 70um Thickness FPC ED Copper Foil
Prodent Feature
1. High tensile strength
2. High Elongation
3. Excellent etchability
4. Eco-friendly products and processes
5. free profile
6. the treated foil is pink
Typical Application : FPC, Graphene Carrier
Typical properties of Low Coarsening Reverse Treated Coppe Foil
| Classification | Unit | Requirement | ||||
| Nominal thickness | / | 9um | 12um | 1/2 OZ(18um) | 1 OZ(35um) | 70um |
| Area Weight | g/㎡ | 87±4 | 107±4 | 153±5 | 285±10 | 585±20 |
| Purity | ％ | ≥99.9 | ≥99.9 | ≥99.9 | ||
| Roughness | Shiny side(Ra) um | 0.25±0.1 | 0.25±0.1 | 0.25±0.1 | 0.25±0.1 | 0.25±0.1 |
| Shiny side(Rz) um | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | 1.5±0.5 | |
| Matte side(Rz) um | Max.1.4 | Max.1.4 | Max.1.4 | Max.1.4 | Max.1.4 | |
| Matte side(Rz) um | Max.1.4 | Max.1.4 | Max.1.4 | Max.1.4 | Max.1.4 | |
| Tensile Strength | R.T.(23℃) | ≥350 | ≥350 | ≥350 | ≥350 | ≥350 |
| H.T.(180℃) Mpa | ≥200 | ≥200 | ≥200 | |||
| Elongation | R.T.(23℃) | ≥5 | ≥6 | ≥8 | ≥10 | ≥15 |
| H.T.(180℃)％ | ≥5 | ≥6 | ≥8 | ≥10 | ≥15 | |
| Glossiness(60℃) | --- | ≥450 | ≥550 | ≥600 | ≥600 | ≥650 |
| Pinholes&porosity | Number | No | ||||
| Anti-oxidization H.T.(200℃) | Minutes | 30 | ||||
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