Ultra-thin copper foil with 18 micron carrier copper foil
JIMA Copper is doing copper foil of Li-ion battery 4.5um to 14um more than 12 years. and production capacity 150000tons /years.
Features:
1,Ultra-thin copper foil with 18 micron carrier copper foil High density.
.
2,Usable for fine pitch pattern L/S = 50/50 or less formation.
3,Suitable for conventional etching process.
4,Ultra-thin thickness.
5,The carrier copper foil support provides stability and strength.
6,Excellent electrical conductivity.
7,Good thermal conductivity.
8,High flexibility.
9,Durability.
10,Compatibility with various processes.
Application:
1, MIC Integrated printed circuit board MIC IC
2,IC packaging carrier board
3,Electronic circuit field (Printed Circuit Board (PCB)
4,Integrated Circuit (IC) packaging), Lithium-ion battery field (negative current collector)
5,Electromagnetic shielding field (electronic equipment, communication facilities)
6,Flexible electronics field (flexible display screen, wearable device)
7,Aerospace, automotive electronics (Electronic Control Unit (ECU), on-board charger, autonomous driving sensor)
Details Package: wooden box
FAQ:
Q1: Delivery Time ?
A: The general delivery time is 10~15 working days.
Q2: What's your minimum order quantity?
A: The MOQ is 10kg.
Q3. What is your standard width?
A:300mm,350mm,400mm,500mm we accept customization for the width. we can cut it into any size that you demand after
pass discussing.
Ultra-thin copper foil with 18 micron carrier copper foil standard sample digital:
Specifications (18μm +3μm)
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Mechanical Properties
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Ultra-thin layer thickness
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3 μm
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Rz on matte side Rz
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<2.1 μm
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Area weight
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30 g/m²
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Peel Strength(FR-4)
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1.2 kg/cm
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Ultra-thin copper foil with 18 micron carrier copper foil Technical Data Sheet:
Specification
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Details
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Thickness
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18 micron carrier copper foil + ultra-thin copper foil (total thickness as per specific product)
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Width
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Ultra-wide (specify range if available)
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Precision
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High precision with tight tolerances to ensure consistent quality and performance.
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Electrical Conductivity
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Excellent electrical conductivity to enable efficient signal transmission.
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Thermal Conductivity
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Good thermal conductivity for effective heat dissipation in various applications.
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Mechanical Strength
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The combination of carrier copper foil and ultra-thin copper foil provides high mechanical strength and durability.
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Flatness
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Achieves exceptional flatness through advanced manufacturing processes, ensuring reliable performance in different applications.
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Typical properties of Ultra-thin copper foil with 18 micron carrier copper foil:
Classification
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Unit
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Requirement
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Method Test
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Foil Designation
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/
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Custom specification for ultra-thin copper foil with 18 micron carrier copper foil
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IPC-4562A (adapted as reference)
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Nominal thickness
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/
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18 micron carrier copper foil + ultra-thin copper foil thickness as per product design
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IPC-4562A (adapted as reference)
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|
Area Weight
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g/㎡
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[Calculated value based on specific thickness and copper density]
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IPC-TM-650 2.2.12.2 (adapted as reference)
|
|
Purity
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%
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≥99.9
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IPC-TM-650 2.3.15 (adapted as reference)
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Foil Profile
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Shiny side (Ra)
|
um
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≤0.15
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IPC-TM-650 2.3.17 (adapted as reference)
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Matte side(Rz)
|
um
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0.5 - 1.5
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IPC-TM-650 2.3.17 (adapted as reference)
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|
Tensile Strength
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R.T.(23℃)
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Mpa
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≥300
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IPC-TM-650 2.3.18 (adapted as reference)
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H.T.(180℃)
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Mpa
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≥200
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IPC-TM-650 2.3.18 (adapted as reference)
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Elongation
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R.T.(23℃)
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%
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≥8.0
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IPC-TM-650 2.3.18 (adapted as reference)
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H.T.(180℃)
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%
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≥6.0
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IPC-TM-650 2.3.18 (adapted as reference)
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Pinholes&porosity
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Number
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No detectable pinholes or porosity within specified area
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IPC-TM-650 2.1.2 (adapted as reference)
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Remark: accept customization, Standard Width, 600mm, 900mm, 1200mm, and 1500mm.
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