70um electrolytic ED Standard copper foil for Phenolic resin board
Standard specificaitons:
Thickness: 0.012-0.070 mm
Width: 5-1380mm
Length: 500-5000 M
Internal diameter: 3 inch,6 inch
Features:
. High peel strength and Good etch ability
. Excellent adhesion to etching resist
Application:
- S-THE ED Copper Foils can be used in the production of the different double face and multiayer printed circuit boards.
Compare between CA copper foil and ED copper foil
Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
Package:wooden carton
FAQ:
Q1. Length per roll?
500-5000meter
Q2. what is the Internal diameter?
76/152/ custom
Typical properties of Standard copper foil for phenolic resin board and epoxy board.
|
Classification
|
Unit |
Requirement |
Test Method |
| Foil Designation |
/ |
T |
H |
M |
1 |
2 |
3 |
IPC-4562A |
| Nominal thickness |
/ |
12um |
1/2 OZ |
3/4 OZ |
1
OZ
|
2
OZ
|
3
OZ
|
IPC-4562A |
| Area Weight |
g/㎡ |
107±4 |
153±5 |
228±8 |
285±10 |
580±15 |
860±20 |
IPC-TM-650
2.2.12.2
|
| Purity |
％ |
≥99.8 |
IPC-TM-650
2.3.15
|
| Foil Profile |
Shiny side (Ra) |
սm |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
≤0.4 |
IPC-TM-650
2.3.17
|
| Matte side(Rz) |
um |
≤6 |
≤8 |
≤10 |
≤10 |
≤15 |
≤20 |
| Tensile Strength |
R.T.(23℃)
|
Mpa |
≥150 |
≥220 |
≥235 |
≥280 |
≥280 |
≥280 |
IPC-TM-650
2.3.18
|
| Elongation |
R.T.(23℃)
|
％ |
≥2 |
≥3 |
≥3 |
≥4 |
≥4 |
≥4 |
IPC-TM-650
2.3.18
|
| Subject |
Ω.g/㎡ |
≤0.170 |
≤0.166 |
≤0.162 |
≤0.162 |
≤0.162 |
≤0.162 |
IPC-TM-650
2.5.14
|
| Peel Strength(FR-4) |
N/mm |
≥1.0 |
≥1.3 |
≥1.6 |
≥1.6 |
≥2.1 |
≥2.1 |
IPC-TM-650
2.4.8
|
| Pinholes&porosity |
Number |
No |
IPC-TM-650
2.1.2
|
| Anti-oxidization |
R.T.(23℃) |
day |
180 |
/ |
| H.T.(200℃) |
Minutes |
60 |
/ |
1. Standard Width,1295(±1)mm,May according to the customer request tailor.
2. We test the peel strength with FR-4(Tg140) prepreg ,please reconfirm with your pp.
Product Tags:
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70um Electrolytic PCB Copper Foil 3 / 6 Inch Roll Internal Diameter Images
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