JIMA Copper
JIMA COPPER
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Double Side Treated Copper Foil 12um 18um 35um 70um For Multilayer board and HDI
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Double Side Treated Copper Foil Thickness: 12um 18um 35um 70um
Width: 200-1300mm
Package:wooden carton
can provide sample
Features:
1. Double -side treated copper foil with high binding force to laminate
2. Excellent etchability.
3. Direct multi-layer laminate
4. the treated foil is pink
Application: Multilayer board and HDI
Typical Properties of Double Side Treated Copper Foil
| Classification | Unit | Requirement | Test Method | ||||
| Foil Designation | / | IPC-4562A | |||||
| Nominal thickness | / | 12um | 18um | 35um | 70um | IPC-4562A | |
| Area Weight | g/㎡ | 107±5 | 153±7 | 285±10 | 585± | IPC-TM-650 2.2.12.2 | |
| Purity | ％ | ≥99.8 | IPC-TM-650 2.3.15 | ||||
| Roughness | Shiny side (Rz) | um | ≤3.0 | IPC-TM-650 2.3.17 | |||
| Matte side(Rz) | um | ≤6 | ≤8 | ≤10 | ≤15 | ||
| Tensile Strength | R.T.(23℃) | Mpa | ≥207 | ≥207 | ≥276 | ≥276 | IPC-TM-650 2.3.18 |
| H.T.(180℃) | ≥103 | ≥103 | ≥138 | ≥138 | |||
| Elongation | R.T.(23℃) | ％ | ≥2 | ≥2 | ≥3 | ≥3 | IPC-TM-650 2.3.18 |
| H.T.(180℃) | ≥2 | ≥2 | ≥2 | ≥3 | |||
| Pinholes & Porosity | Number | No | IPC-TM-650 2.1.2 | ||||
| Anti-oxidization | R.T.(23℃) | day | 180 | / | |||
| H.T.(160℃) | Minutes | 40 | |||||
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