STD 18um electrolytic ED copper foil for Phenolic resin board
Shielding conductive fabric tape is economical and effective
shielding material. According to its appearance, it is divided into
the plain weave, checkered, black, etc. And from the structure it
can be divided into the single-sided tape and double-sided tape.
Features of ED Copper Foil :
1. Good etch ability
2. Excellent adhesion to etching resist
specifications of ED Copper Foil :
T: 18micron
W: 5-1380 mm
L: 500-5000 M
ID: 76 mm,152 mm
Application of ED Copper Foil :
Epoxy board
Difference between CA copper foil and ED copper foil
Density: rolled copper foil higher density, the surface is relatively
smooth, conducive to the production of printed circuit board after
the rapid transmission of the signal, so high-frequency high-speed
transmission, fine lines printed circuit board also used some
calendering copper Foil.
Package:wooden box
FAQ:
Q1: What's your minimum order quantity?
A: The MOQ is 150 kg.
Q2: Can you supply the sample?
A: We can supply samples to check the quality before bulk order.
But the price will be sample price not wholesale price.
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.
