CEM-3 Good etch ability 2oz single gray HTE ED copper foil for
Polyimide board
Application:
1. Polyimide board.
2. Epoxy board.
3. PCB and antenna PCB.
Specification:
1. Single side side treatment low profile foil in gray.
2. Thickness: 0.070 mm.
3. Width: 5-1380 mm,standard width:1290mm.
4. .zinc-free.
5. high conductivity.
Feature
. High temperature anti-oxidization performance.
. High temperature elongation performance.
. Environment friendly production.
Compare between CA copper foil and ED copper foil.
1. Process: rolled copper foil (Rolling process),ED copper foil
(Electrodeposition process)
2. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width
≤ 1380mm
3. Surface treatment width:rolled copper foil be limited by Surface treatment widest effective
width of 520mm.
HTE ED copper foil
| Thickness | um | 9 | 12 | 18 | 25 | 35 | 70 | IPC 4562 4.6.3.1
|
| Area weight | g/m² | 80±1 | 107±3 | 153± | 215±5 | 285±5 | 585±8 | IPC 4562 4.6.3.2 |
| Roughness | (RA) | μm | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | 0.2-0.4 | IPC 4562 4.6.9 |
| (RZ) | μm | <6.0 | <6.5 | <8.0 | <9.0 | ≤10.0 | <15 |
Copper≧ | % | 99.8 | IPC 4562 4.6.3.1
|
| Tensile Strength | state normal | Mpa | >300 | >300 | >300 | >300 | >300 | >280 | IPC 4562 4.6.4 |
| state temper (180℃) | Mpa | >15.0 | >18.0 | >18.0 | >18.0 | >18.0 | >18.0 |
| ElongationI | state normal | % | >3.0 | >3.0 | >5.0 | >6.0 | >10.0 | >10.0 | IPC 4562 3.5.3 |
| state temper (180℃) | % | >2.0 | >2.5 | >2.5 | >3.0 | >5.0 | >5.0 |
| Peel strength | N/mm | >1.0 | >1.05 | >1.35 | >1.70 | >1.8 | >2.0 | IPC 4562 4.6.7 |
High temperature oxidation resistance(200℃, 40min) | No color change | Standard |
| Solderability | Good | Standard |
| Solderability | Good | IPC 4562 4.6.12 |
3. Standard Width,1295(±1)mm,May according to the customer request
tailor.
We test the peel strength with FR-4(Tg140) prepreg ,please
reconfirm with your pp.
Package:wooden carton
FAQ:
Q10. Is it possible be zinc free copper foil?
Yes ,it is possible.
Q11. Can you provide COA?
Yes , we can.
Q12. Is it the Fumigation carton box?
Yes ,it is .
