500 - 5000 Meter 18um Copper Roll , High Ductility Adhesive Copper Foil Sheet

18um HD High ductility electrodeposited ED electrolytic copper foil

Specifications

Thickness: 18 micron

Width: 5-1380mm

Length: 500-5000 M

ID: 76 mm,152 mm

Purity:99.8%

Features:

1. the treated foil in red

2. High peel strength

Application:

Polyimide board

Difference between CA copper foil and ED copper foil

1. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm

2. 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 is the Internal diameter?

76/152/ custom

Q2.Are the package suitable For export ?

Yes , it is suitable for export.

Q3. Can you provide COA?

Yes , we can.

Q4. Is it the Fumigation carton box?

Yes ,it is .

Typical properties of high ductility copper foil

3. Standard Width,1380(±1)mm,May according to the customer request tailor.

We test the peel strength with FR-4(Tg140) prepreg ,please reconfirm with your pp.