Very low profile 1/2 OZ High elongation electrolytic copper foil
for Flexible Copper Clad Laminate.
Products Specifications.
Cu (Min):99.8%,Nominal Thickness : 18um.
Matte side treatment very low profile foil in back or red.
Width Range: 5-1380 mm,standard width:1290mm.
Length: 500-5000 M.
ID: 3 inch or 6 inch.
VLP Copper Foils Features.
Color gray or red,Excellent etching performance,Excellent physics
of high elongation Performance,very low profile.
Products use widely:
Casting and lamination type FCCL,Military and other high-power
circuit boards,high-frequency board.
Packaging and Delivery.
1. Packaging Details:wooden carton.
2. Delivery Detail:25-30days,depend on quantity.
RFQ:
Q1. what is your standard width?
A: Standard width 1295mm,Max width 1370mm,we accept customization
for the width. we can cut it into any size that you demand after
pass discussing.
Q2. Can we come to China visit factory ?
Yes ,you can .
Q3: What's your minimum order quantity?
A: The MOQ is 150 kg.
Typical properties of VLP-S-B/R copper foil for FPC or inner layer of HDI.
Classification
| Unit | Requirement | Test Method |
| Foil Designation | / | | 1 | H | M | 1 | IPC-4562A |
| Nominal thickness | / | 10um | 12um | 1/2 OZ (18um) | 3/4 OZ(25um) | 1 OZ(35um) | IPC-4562A |
| Area Weight | g/㎡ | 98±4 | 107±4 | 153±5 | 228±8 | 285±10 | IPC-TM-650 2.2.12.2 |
| Purity | ％ | ≥99.8 | IPC-TM-650 2.3.15 |
| Foil Profile | Shiny side(Ra) | սm | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | IPC-TM-650 2.3.17 |
| Matte side(Rz) | um | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 | ≤2.5 |
| Tensile Strength | R.T.(23℃) | Mpa | ≥300 | ≥300 | ≥300 | ≥300 | ≥300 | IPC-TM-650 2.3.18 |
| H.T.(180℃) | Mpa | ≥200 | ≥200 | ≥200 | ≥200 | ≥200 |
| Elongation | R.T.(23℃) | ％ | ≥4 | ≥5 | ≥6 | ≥8 | ≥10 | IPC-TM-650 2.3.18 |
| H.T.(180℃) | ％ | ≥5 | ≥6 | ≥7 | ≥8 | ≥8 |
| Peel Strength(FR-4) | N/mm | ≥0.8 | IPC-TM-650 2.4.8 |
| Ibs/in | ≥4.6 |
| Pinholes&porosity | Number | No | IPC-TM-650 2.1.2 |
| Anti-oxidization | R.T.(23℃) | 180days | / |
| H.T.(200℃) | 60 Minutes | / |
Remark:Standard Width 1295mm,max width 1370(±1)mm,May according to the
customer request tailor.We test the peel strength with PI ,please
reconfirm with your pp.
