High Elongation Electrolytic Copper Foil for Flexible Copper Clad Laminate

Features and Specification:

• Thickness: 0.018 mm.
• Width: 5-1380 mm,standard width :1290mm.
• Length: 500-5000 M.
• ID: 76 mm,152 mm.

1. The treated foil in gray or red.
2. High profile with properties of LP-S-B/R suitable for FCCL.
3. Grain structure of copper foil leads to high flexibility.
4. Excellent etching performance.
5. low profile enables to make fine circuit pattern.

Application:

• Flexible Copper Clad Laminate.
• Compare between CA copper foil and ED copper foil
• Width: Rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
• Surface treatment width:Rolled copper foil be limited by Surface treatment widest effective width of 520mm.
• Package:Wooden carton

FAQ:

Q1: What's your guarantee?

A: All our products have 6 months guarantee after received goods, if any quality problem can contact us.

Q2. what is your standard width?

A: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.

Q3. How to save after the box opened?

A:Keep the dry environment,and is better use it in 30days.

Typical properties of LP-S-B/R ED electrolytic copper foil(for FPC or inner layer of HDI).

Standard Width 1290mm,max width 1380(±1)mm,May according to the customer request.We test the peel strength with PI ,please reconfirm with your pp.