JIMA Copper 86-21-35322273 cufoil@jimagroup.com
High Coarse ED Copper Foil Special Coefficient Resistance 99.95% Purity

High Coarse ED Copper Foil Special Coefficient Resistance 99.95% Purity

  • High Light

    edco copper foil

    ,

    copper foil paper

  • Purity
    99.95%
  • Pinholes
    None
  • Anti Oxidation
    180 Degree 60 Minutes, 180 Days 23 Degree
  • Thickness
    1/2 Oz,3/4 Oz,1 Oz,2 Oz,
  • Length Per Roll
    500 - 5000 Meter
  • Inter Diameter
    76 Mm,152 Mm, 3 Inch,6 Inch
  • Name
    High Coarse ED Copper Foil Special Coefficient Resistance 99.95% Purity
  • 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

High Coarse ED Copper Foil Special Coefficient Resistance 99.95% Purity

Special Coefficient Resistance High Coarse Electrolytic Copper Foil

 

Type High temperature elongation (THE) ED Copper Foils
Thickness Range 1/3oz/ft²to 2oz/ft²(nominal thickness 12μm~70μm)
Width Range 550~1295mm
Performance The perfect normal temperature storage performance
The high temperature anti-oxidization performance
The high temperature elongation performance
Quality standard Reach the Ⅱ and Ⅲ requirements of the international standard IPC-4562

 

Features:

  1. The treated foil in red
  2. High peel strength
  3. Anti foil cracking by high elongation at elevated temperature.
  4. Eco-friendly products and processes
  5. Good etch ability
  6. Excellent adhesion to etching resist

 

Application:

  • Special coefficient resistance

 

Compare between CA Copper Foil and ED Copper Foil

  1. Process: rolled copper foil (Rolling process),ED copper foil (Electrodeposition process)
  2. 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.
  3. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
  4. Density: rolled copper foil higher density, the surface is relatively smooth, conducive to the production of printed circuit board after the rapid transmission of the signal, so high-frequency high-speed transmission, fine lines printed circuit board also used some calendering copper Foil.
  5. Surface treatment width:rolled copper foil be limited by Surface treatment widest effective width of 520mm.

 

 

FAQ:

Q1: What's your guarantee?

A1: All our products have 6 months guarantee after received goods, if any quality problem can contact us.

Q2: What's your delivery time ?

A2: The common delivery time is 5-35 working days. The specific delivery time depends on the items and the quantity of your order.


Q3: What's your minimum order quantity?
A3: The MOQ is 150 kg.

 

Q4: Can you supply the sample?

A4: We can supply samples to check the quality before bulk order. But the price will be sample price not wholesale price.

 

Q5. Do you test all your goods before delivery?
A5: Yes, we have 100% test before delivery.

 

Q6. what is your standard width?

A6: 520mm and 620mm,we accept customization for the width. we can cut it into any size that you demand after pass discussing.

 

 

Typical Properties of High Coarse Copper Foil

Classification

Unit Requirement Test Method
Foil Designation / H M 1 IPC-4562A
Nominal thickness / 1/2 OZ 3/4 OZ 1 OZ IPC-4562A
Area Weight g/㎡ 150±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 ≤0.4 ≤0.4 ≤0.4

IPC-TM-650

2.3.17

Matte side(Rz) um ≤8 ≤10 ≤12
Tensile Strength

R.T.(23℃)

 

Mpa ≥220 ≥235 ≥280

IPC-TM-650

2.3.18

Elongation

R.T.(23℃)

 

≥2 ≥3 ≥3

IPC-TM-650

2.3.18

Peel Strength(FR-4) CEM-1 N/mm ≥1.5 ≥1.7 ≥2.0

IPC-TM-650

2.4.8

PTC ≥0.5 ≥0.6 ≥0.8
Pinholes&porosity Number No

IPC-TM-650

2.1.2

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

Standard Width,1060(±1)mm,May according to the customer request tailor.

We test the peel strength with CEM-1/PTC ,please reconfirm with your pp.