JIMA Copper 86-21-35322273
70um Electrolytic PCB Copper Foil 3 / 6 Inch Roll Internal Diameter

70um Electrolytic PCB Copper Foil 3 / 6 Inch Roll Internal Diameter

  • High Light

    copper foil for pcb

    ,

    copper sheet roll

  • Purity
    99.95%
  • Elongation
    ≥ 1.5%
  • Tensile Strength
    ≥ 160 MPa
  • Peel Strength
    ≥ 1 N/mm
  • 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

70um Electrolytic PCB Copper Foil 3 / 6 Inch Roll Internal Diameter

70um electrolytic ED Standard copper foil for Phenolic resin board

 

Standard specificaitons:

Thickness: 0.012-0.070 mm

Width: 5-1380mm

Length: 500-5000 M

Internal diameter: 3 inch,6 inch

 

Features:

. High peel strength and Good etch ability

. Excellent adhesion to etching resist

 

Application:

  • S-THE ED Copper Foils can be used in the production of the different double face and multiayer printed circuit boards.

 

Compare between CA copper foil and ED copper foil

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

 

Package:wooden carton

 

 

 

FAQ:

 

Q1. Length per roll?

500-5000meter

 

Q2. what is the Internal diameter?

76/152/ custom

 

Typical properties of Standard copper foil for phenolic resin board and epoxy board.

 

Classification

 

Unit Requirement Test Method
Foil Designation / T H M 1 2 3 IPC-4562A
Nominal thickness / 12um 1/2 OZ 3/4 OZ

1

OZ

2

OZ

3

OZ

IPC-4562A
Area Weight g/㎡ 107±4 153±5 228±8 285±10 580±15 860±20

IPC-TM-650

2.2.12.2

Purity ≥99.8

IPC-TM-650

2.3.15

Foil Profile Shiny side (Ra) սm ≤0.4 ≤0.4 ≤0.4 ≤0.4 ≤0.4 ≤0.4

IPC-TM-650

2.3.17

Matte side(Rz) um ≤6 ≤8 ≤10 ≤10 ≤15 ≤20
Tensile Strength

R.T.(23℃)

 

Mpa ≥150 ≥220 ≥235 ≥280 ≥280 ≥280

IPC-TM-650

2.3.18

Elongation

R.T.(23℃)

 

≥2 ≥3 ≥3 ≥4 ≥4 ≥4

IPC-TM-650

2.3.18

Subject Ω.g/㎡ ≤0.170 ≤0.166 ≤0.162 ≤0.162 ≤0.162 ≤0.162

IPC-TM-650

2.5.14

Peel Strength(FR-4) N/mm ≥1.0 ≥1.3 ≥1.6 ≥1.6 ≥2.1 ≥2.1

IPC-TM-650

2.4.8

Pinholes&porosity Number No

IPC-TM-650

2.1.2

Anti-oxidization R.T.(23℃) day 180 /
H.T.(200℃) Minutes 60 /

1. Standard Width,1295(±1)mm,May according to the customer request tailor.

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