JIMA Copper
JIMA COPPER
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RoHS ED Electrolytic Thin Copper Foil 1 / 2 Oz Thickness High Coarse
ED Electrolytic Thin Copper Foil Description:
ED (Electro-Deposited) electrolytic thin copper foil refers to a type of copper foil that is produced through an electroplating
process. It is commonly used in various industries, including electronics, printed circuit board (PCB) manufacturing, and
lithium-ion battery production.
Compare between CA copper foil and ED copper foil
Width: rolling copper foil width ≤ 620mm, electrolytic copper foil width ≤ 1380mm
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.
ED Electrolytic Thin Copper Foil Specifications:
Thickness: 12micron-70micron
Width: 5-520 mm
Length: 500-5000 M
Coil ID: 76 mm,152 mm
Purity:99.8%
ED Electrolytic Thin Copper Foil Features:
The treated foil in red
High peel strength
Anti foil cracking by high elongation at elevated temperature.
Eco-friendly products and processes
Good etch ability
Excellent adhesion to etching resist
Typical properties of High coarse copper foil
Classification
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Unit
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Requirement
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Test Method
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|||||
Foil Designation
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/
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H
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M
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1
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IPC-4562A
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|||
Nominal thickness
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/
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1/2 OZ
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3/4 OZ
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1 OZ
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IPC-4562A
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|||
Area Weight
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g/㎡
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150±5
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228±8
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285±10
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IPC-TM-650
2.2.12.2
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|||
Purity
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％
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≥99.8
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IPC-TM-650
2.3.15
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|||||
Foil Profile
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Shiny side (Ra)
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սm
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≤0.4
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≤0.4
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≤0.4
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IPC-TM-650
2.3.17
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||
Matte side(Rz)
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um
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≤8
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≤10
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≤12
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Tensile Strength
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R.T.(23℃)
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Mpa
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≥220
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≥235
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≥280
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IPC-TM-650
2.3.18
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||
Elongation
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R.T.(23℃)
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％
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≥2
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≥3
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≥3
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IPC-TM-650
2.3.18
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||
Peel Strength(FR-4)
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CEM-1
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N/mm
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≥1.5
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≥1.7
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≥2.0
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IPC-TM-650
2.4.8
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PTC
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≥0.5
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≥0.6
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≥0.8
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|||||
Pinholes&porosity
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Number
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No
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IPC-TM-650
2.1.2
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|||||
Anti-oxidization
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R.T.(23℃)
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day
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180 or customize
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/
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H.T.(200℃)
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Minutes
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60 or customize
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/
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Standard Width,1290mm,May according to the customer request tailor.
Application:
Positive temperature coefficient resistance
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.