Chinese wholesale Foil Copper - 5G Electrolytic Copper Foil – JM
Chinese wholesale Foil Copper - 5G Electrolytic Copper Foil – JM Detail:
Specification
● Thickness: 12um 18um 35um
● Width: 300-1300mm. stadnard width 1290mm, can be cutting as size requirement
● Wooden box package
● ID: 76 mm, 152 mm
● Length: Customized
● Sample can be supply
● Delivery: 10-20days
● Slitting Working Procedure: Conduct slitting, classification, inspection and package according to requirement for quality, width and weight of copper foils of customers.
Features
● Ultra-low profile, with high peel
● Strength and good etchability
● Hyper low coarsening technology
Application
● 5G High frequency board
● LCP/MPI/MTPI
Typical Properties of 5G Electrolytic Copper Foil
|
Classification |
Unit |
Requirement |
Test Method |
||||
|
Foil Designation |
|
T |
H |
1 |
IPC-4562A |
||
|
Nominal thickness |
um |
12 |
18 |
35 |
IPC-4562A |
||
|
Area Weight |
g/m² |
107±5 |
153±7 |
285± 10 |
IPC-TM-650 2.2.12 |
||
|
Purity |
% |
≥99.8 |
IPC-TM-650 2.3.15 |
||||
|
Roughness |
Shiny side (Ra) |
um |
≤0.43 |
IPC-TM-650 2.2.17 |
|||
|
Matte side(Rz) |
um |
1.0 |
optical method |
||||
|
Tensile Strength |
R.T.(23°C) |
Mpa |
≥300 |
IPC-TM-650 2.4.18 |
|||
|
H.T.(180°C) |
≥180 |
||||||
|
Elongation |
R.T.(23°C) |
% |
≥5 |
≥6 |
≥8 |
IPC-TM-650 2.4.18 |
|
|
H.T.(180°C) |
≥6 |
≥6 |
≥6 |
||||
|
Peel Strength(FR-4) |
N/mm |
≥0.6 |
≥0.6 |
≥0.6 |
IPC-TM-650 2.4.8 |
||
|
Lbs/in |
≥3.4 |
≥3.4 |
≥3.4 |
||||
|
Pinholes & porosity |
Numbers |
No |
IPC-TM-650 2.1.2 |
||||
|
Anti-oxidization |
R.T.(23°C) |
Days |
90 |
|
|||
|
H.T.(200°C) |
Minutes |
40 |
|||||
Standard Width, 1295(±1)mm, Width range: 200-1340mm. May according to the customer request tailor.

Product detail pictures:
Related Product Guide:
Our purpose is to fulfill our clients by offering golden company, great price and premium quality for Chinese wholesale Foil Copper - 5G Electrolytic Copper Foil – JM , The product will supply to all over the world, such as: Brazil, Bangladesh, New Delhi, We expect to deliver merchandise and services to more users in global aftermarket markets; we launched our global branding strategy by providing our excellent products and solutions all over the world by virtue of our well reputed partners letting global users keep pace with technology innovation and achievements with us.
After the signing of the contract, we received satisfactory goods in a short term, this is a commendable manufacturer.