JIMA Copper 86-21-35322273
RoHS 18um Copper Foil Pcb , Low Profile CCL Electrodeposited Copper Foil

RoHS 18um Copper Foil Pcb , Low Profile CCL Electrodeposited Copper Foil

  • High Light

    copper foil for pcb

    ,

    pcb copper clad

  • Purity
    99.95%
  • Thickness
    1/2 Oz
  • Foil Profile
    RA≤0.15μm,Rz≤1.7μm
  • Inter Diameter
    76 Mm,152 Mm, 3 Inch,6 Inch
  • Place of Origin
    china
  • Brand Name
    JIMA
  • Certification
    SGS, ISO,Reach, RoHS
  • Model Number
    EDCU-HC
  • Minimum Order Quantity
    100kg
  • Price
    negotiation
  • Packaging Details
    wooden carton
  • Delivery Time
    5-15 days
  • Payment Terms
    T/T, L/C
  • Supply Ability
    1000 Ton per month

RoHS 18um Copper Foil Pcb , Low Profile CCL Electrodeposited Copper Foil

black 18 um very low profile electrodeposited copper foil for CCL

 

Products Detail.

 

Back and red color.

Thickness: 1/2 OZ,Width: 5-1380 mm.

Cu Content: 99.8%.

 

Product Characteristic.

 

- Excellent etching performance.

- Very Low profile enables to make fine circuit pattern.

- High elongation.

 

VLP ED copper foils use:

 

- Super fine pattern PWB.

- Chip on flex (COF) for LED.

 

 

Difference between rolled copper foil and electrolytic copper foil.

 

  • Process is difference: rolled copper foil (Rolling process),ED copper foil (Electrodeposition process).
  • Performance is different ,Strength toughness: rolled copper foil is a flaky crystalline structure, so the strength and toughness is better than electrolytic copper foil, so most of the rolling copper foil used in flexible printed circuit boards.

 

RFQ:

 

Q1: What's your delivery time ?

 

A: The common delivery time is 5-35 working days. The specific delivery time depends on the items and the quantity of your order.

 

Q2: Can you supply the sample?

 

We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.

 

Q3. what is your standard width?

 

A: 1295mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.

 

 

Typical properties of VLP ED 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 /

 

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.