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) |
Mechanical Properties | Ultra-thin layer thickness | 3 μm |
Rz on matte side Rz | <2.1 μm |
Area weight | 30 g/m² |
Peel Strength(FR-4) | 1.2 kg/cm |
Ultra-thin copper foil with 18 micron carrier copper foil Technical
Data Sheet:
Specification | Details |
Thickness | 18 micron carrier copper foil + ultra-thin copper foil (total
thickness as per specific product) |
Width | Ultra-wide (specify range if available) |
Precision | High precision with tight tolerances to ensure consistent quality
and performance. |
Electrical Conductivity | Excellent electrical conductivity to enable efficient signal
transmission. |
Thermal Conductivity | Good thermal conductivity for effective heat dissipation in various
applications. |
Mechanical Strength | The combination of carrier copper foil and ultra-thin copper foil
provides high mechanical strength and durability. |
Flatness | Achieves exceptional flatness through advanced manufacturing
processes, ensuring reliable performance in different applications. |
Typical properties of Ultra-thin copper foil with 18 micron carrier
copper foil:
Classification | Unit | Requirement | Method Test | |
Foil Designation | / | Custom specification for ultra-thin copper foil with 18 micron
carrier copper foil | IPC-4562A (adapted as reference) | |
Nominal thickness | / | 18 micron carrier copper foil + ultra-thin copper foil thickness as
per product design | IPC-4562A (adapted as reference) | |
Area Weight | g/㎡ | [Calculated value based on specific thickness and copper density] | IPC-TM-650 2.2.12.2 (adapted as reference) | |
Purity | % | ≥99.9 | IPC-TM-650 2.3.15 (adapted as reference) | |
Foil Profile | Shiny side (Ra) | um | ≤0.15 | IPC-TM-650 2.3.17 (adapted as reference) |
Matte side(Rz) | um | 0.5 - 1.5 | IPC-TM-650 2.3.17 (adapted as reference) | |
Tensile Strength | R.T.(23℃) | Mpa | ≥300 | IPC-TM-650 2.3.18 (adapted as reference) |
H.T.(180℃) | Mpa | ≥200 | IPC-TM-650 2.3.18 (adapted as reference) | |
Elongation | R.T.(23℃) | % | ≥8.0 | IPC-TM-650 2.3.18 (adapted as reference) |
H.T.(180℃) | % | ≥6.0 | IPC-TM-650 2.3.18 (adapted as reference) | |
Pinholes&porosity | Number | No detectable pinholes or porosity within specified area | IPC-TM-650 2.1.2 (adapted as reference) | |
Remark: accept customization, Standard Width, 600mm, 900mm, 1200mm, and 1500mm.
