Feature
1. Reverse Treated Copper Foil
2. Low profile
3. Arsenic free,gree
4. Excellent etchability
5. the treated foil is pink or Black
6. Shiny side treated
7. Low profile for FCCL
Application
1. 2L FCCL
2. Wireless Charging
Typical properties of Reverse Treated Copper Foil
| Classification | Unit | Requirement | Test Method | ||||
| Nominal thickness | / | 12um | 1/2 OZ(18um) | 1 OZ(35um) | 50UM | 70UM | IPC-4562A |
| Area Weight | g/㎡ | 107±4 | 153±5 | 285±10 | 435±1 | 585±20 | IPC-TM-650 2.2.12.2 |
| Purity | ％ | ≥99.8 | IPC-TM-650 2.3.15 | ||||
| Roughness | Shiny side(Ra) um | ≤3.0 | ≤3.0 | ≤3.0 | ≤8.0 | ≤10 | IPC-TM-650 2.3.17 |
| Matte side(Rz) um | ≤3.0 | ≤4.0 | ≤6.0 | ≤10 | |||
| Tensile Strength | R.T.(23℃) | ≥207 | ≥207 | ≥276 | ≥276 | ≥276 | IPC-TM-650. 2.4.18 |
| H.T.(180℃) | Mpa | ≥103≥138 | |||||
| Elongation | R.T.(23℃) | ≥4 | ≥4 | ≥8 | ≥10 | ≥12 | IPC-TM-650. 2.3.18 |
| H.T.(180℃) | ％ | ≥4 | ≥4 | ≥6 | ≥8 | ≥8 | |
| Peel Strength(FR-4) | N/mm | 0.7 | ≥0.8 | ≥1.0 | ≥1.2 | ≥1.3 | IPC-TM-650 2.4.8 |
| Ibs/in | ≥4.0 | ≥4.6 | ≥5.7 | ≥6.9 | ≥7.4 | ||
| Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 | ||||
| Anti-oxidization | R.T.(23℃) | 180 | |||||
| H.T.(200℃) | 60 Minutes | 40 | |||||
Packing: Wooden box
FAQ
Q: Do you provide samples?
A: Yes, we do.
Q: Can you provide finished product processing service?
A: Yes, we can prodive the finished product after die-cutting.
Q: What is the leadtime for mass production?
A: 7-20 days.
