Send Message
Home ProductsElectrolytic Copper Foil

High Coarse Electrolytic Copper Foil 12micron - 70micron Thickness

High Coarse Electrolytic Copper Foil 12micron - 70micron Thickness

  • High Coarse Electrolytic Copper Foil 12micron - 70micron Thickness
  • High Coarse Electrolytic Copper Foil 12micron - 70micron Thickness
High Coarse Electrolytic Copper Foil 12micron - 70micron Thickness
Product Details:
Place of Origin: china
Brand Name: JIMA
Certification: SGS, ISO,Reach, RoHS
Model Number: EDCU-HC
Payment & Shipping Terms:
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
Contact Now
Detailed Product Description
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,
Color: Red Or Black Elongation: ≥ 1.5%
Tensile Strength: ≥ 160 MPa Peel Strength: ≥ 1 N/mm
Foil Profile: RA≤0.15μm,Rz≤1.7μm Application:: FCCL,FPC
Length Per Roll: 500 - 5000 Meter Inter Diameter: 76 Mm,152 Mm, 3 Inch,6 Inch
High Light:

copper foil sheet roll


pure copper foil

High Coarse Electrodeposited ED Electrolytic Copper Foil 12micron - 70micron Thickness



  • Thickness: 12micron-70micron
  • Width: 5-520 mm
  • Length: 500-5000 M
  • Coil ID: 76 mm,152 mm
  • Purity:99.8%



  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



  • Positive temperature coefficient resistance


Compare between CA Copper foil and ED Copper Foil

  1. Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
  2. 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.
  3. Surface treatment width:rolled copper foil be limited by Surface treatment widest effective width of 520mm.


Package:wooden carton

High Coarse Electrolytic Copper Foil 12micron - 70micron Thickness 0




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.




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


Purity ≥99.8



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



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



Mpa ≥220 ≥235 ≥280






≥2 ≥3 ≥3



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



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



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

Standard Width,1290mm,May according to the customer request tailor.


Contact Details
JIMA Copper

Contact Person: JIMA Annie

Send your inquiry directly to us (0 / 3000)

Best Products
Other Products