12 um red matte treated VLP electrolytic copper foil for Chip on
flex (COF) for LED.
Product details introduction.
Matte side treatment in back/red color.
Thickness: 12µm.
Width: 5-1380 mm.
Products Performance.
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.
VLP copper foil Application:
1. Casting and lamination type FCCL.
2. Super fine pattern FPC.
RFQ
Q1: What's your guarantee?
All our products have 6 months guarantee after received goods, if
any quality problem please free contact us.
Q2: What's your minimum order quantity?
The MOQ is 150 kg.
Q3. what is your standard width?
Standard width is 1290mm,we accept customization for the width. we
can cut it into any size .
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 | / |
4. Standard Width 1295mm,max width 1380(±1)mm,May according to the
customer request tailor.We test the peel strength with PI ,please
reconfirm with your pp.
