OEM Supply Copper Foil 0.02 - Very Low Profile Copper Foil (VLP-S-P/B) – JM
OEM Supply Copper Foil 0.02 - Very Low Profile Copper Foil (VLP-S-P/B) – JM Detail:
Detail
● Thickness: 12um 18um 25um 35um 50um 70um 105um
● Standard Width: 1290mm, can be cutting as size request
● Wooden box package
● ID:76 mm, 152 mm
● Length: Customized
● Sample can be supply
Features
This foil is mainly used for multilayered PCBs and high-density circuit boards, which require the surface roughness of the foil to be lower than that of regular copper foil so that their performances such as peeling resistance can remain at a high level. It belongs to a special category of electrolytic copper foil with roughness control. Compared with regular electrolytic copper foil, the crystals of LP copper foil are very fine equiaxed grains (<2/zm). They contain lamellar crystals instead of columnar ones, while they feature flat ridges and a low level of surface roughness. They have such merits as better size stability and higher hardness.
● Low profile for FCCL
● High MIT
● Excellent etchability
● The treated foil is pink or black
Application
● 3layer FCCL
● EMI
Typical properties of Low Profile Copper Foil (LP -S-P/B)
|
Classification |
Unit |
Requirement |
Test Method |
||||||||
|
Nominal thickness |
Um |
12 |
18 |
25 |
35 |
50 |
70 |
105 |
IPC-4562A |
||
|
Area Weight |
g/m² |
107±5 |
153±7 |
225±8 |
285± 10 |
435±15 |
585± 20 |
870±30 |
IPC-TM-650 2.2.12.2 |
||
|
Purity |
% |
≥99.8 |
IPC-TM-650 2.3.15 |
||||||||
|
roughness |
Shiny side (Ra) |
սm |
≤0.43 |
IPC-TM-650 2.3.17 |
|||||||
|
Matte side(Rz) |
um |
≤4.5 |
≤5.0 |
≤6.0 |
≤7.0 |
≤8.0 |
≤12 |
≤14 |
|||
|
Tensile Strength |
R.T.(23°C) |
Mpa |
≥207 |
≥276 |
IPC-TM-650 2.4.18 |
||||||
|
H.T.(180°C) |
≥138 |
||||||||||
|
Elongation |
R.T.(23°C) |
% |
≥4 |
≥4 |
≥5 |
≥8 |
≥10 |
≥12 |
≥12 |
IPC-TM-650 2.4.18 |
|
|
H.T.(180°C |
≥4 |
≥4 |
≥5 |
≥6 |
≥8 |
≥8 |
≥8 |
||||
|
Resistivity |
Ω.g/m² |
≤0.17 0 |
≤0.1 66 |
≤0.16 2 |
≤0.16 2 |
≤0.16 2 |
IPC-TM-650 2.5.14 |
||||
|
Peel Strength(FR-4) |
N/mm |
≥1.0 |
≥1.3 |
≥1.6 |
≥1.6 |
≥2.1 |
IPC-TM-650 2.4.8 |
||||
| Pinholes & Porosity | Number |
No |
IPC-TM-650 2.1.2 |
||||||||
| Anti-oxidization | R.T.(23°C) | Days |
180 |
||||||||
| H.T.(200°C) | Minutes |
30 |
|||||||||
Standard Width,1295(±1)mm, Width range:200-1340mm. May according to the customer request tailor.
Product detail pictures:
Related Product Guide:
To create extra value for customers is our enterprise philosophy; buyer growing is our working chase for OEM Supply Copper Foil 0.02 - Very Low Profile Copper Foil (VLP-S-P/B) – JM , The product will supply to all over the world, such as: Uruguay, Armenia, Israel, Our company will adhere to "Quality first, , perfection forever, people-oriented , technology innovation"business philosophy. Hard work to keep making progress, innovation in the industry, make every effort to first-class enterprise. We try our best to build the scientific management model, to learn abundant skilled knowledge, to develop advanced production equipment and production process , to create the first-call quality solutions, reasonable price , high quality of service , quick delivery , to offer you create new value .
By Juliet from Durban - 2017.12.19 11:10
Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
By Alexander from Ethiopia - 2018.12.22 12:52
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