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 |
|
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. |
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.
