Factory wholesale Pcb Copper Foil Thickness Tolerance - Low Coarsening Reverse Treated Copper Foil – JM
Factory wholesale Pcb Copper Foil Thickness Tolerance - Low Coarsening Reverse Treated Copper Foil – JM Detail:
Detail
● Thickness: 12um 18um 35um 70um
● Standard Width: 1290mm, we can do cutting as size requirement
● Wooden box package
● ID: 76 mm, 152 mm
● Length: Customized
● Sample can be supply
● Lead time: 15-30days
● Term: FOB, CIF…
● Payment item: 50%T/T deposit, balance pay before shipping.
Features
● Reverse treated copper foil
● Low profile, with high peel strength
● The treated foil is pink
● As reverse-treated copper foil, this product has better etchability performance. It can effectively shorten the production process, achieve higher speed and fast micro-etching, and improve the conformance rate of PCBs.
Application
● High frequency, Ultra -high frequency, applying to PPE board
● Fine circuit pattern
● It is mainly applied in multilayered boards and high-frequency boards.
Typical Properties of Low Coarsening Reverse Treated Copper Foil
Classification |
Unit |
Requirement |
Test Method |
|||||
Nominal thickness |
um |
12 |
18 |
35 |
70 |
IPC-4562A |
||
Area Weight |
g/m² |
107±5 |
153±7 |
285± 10 |
585± 20 |
IPC-TM-650 2.2.12 |
||
Purity |
% |
≥99.8 |
IPC-TM-650 2.3.15 |
|||||
Roughness |
Shiny side (Ra) |
um |
3.0 |
IPC-TM-650 2.2.17 |
||||
Matte side(Rz) |
um |
≤5.0 |
≤6.0 |
≤8.0 |
≤10 |
|||
Tensile Strength |
R.T.(23°C) |
Mpa |
≥276 |
IPC-TM-650 2.4.18 |
||||
H.T.(180°C) |
≥138 |
|||||||
Elongation |
R.T.(23°C) |
% |
≥4 |
≥4 |
≥8 |
≥12 |
IPC-TM-650 2.4.18 |
|
H.T.(180°C) |
≥3 |
≥4 |
≥4 |
≥4 |
||||
Peel Strength(FR-4) |
N/mm |
≥1.0 |
≥1.2 |
≥1.4 |
≥1.8 |
IPC-TM-650 2.4.8 |
||
Lbs/in |
≥5.7 |
≥7.4 |
≥8.0 |
≥10.2 |
||||
Pinholes & porosity |
Numbers |
No |
IPC-TM-650 2.1.2 |
|||||
Anti-oxidization |
R.T.(23°C) |
Days |
90 |
|
||||
H.T.(200°C) |
Minutes |
30 |
Standard Width,1295(±1)mm, Width range:200-1340mm. May according to the customer request tailor.
Electrolytic copper foil Image
Product detail pictures:
Related Product Guide:
We've our have sales staff, style and design staff, technical crew, QC team and package workforce. We've strict excellent control procedures for each system. Also, all of our workers are experienced in printing field for Factory wholesale Pcb Copper Foil Thickness Tolerance - Low Coarsening Reverse Treated Copper Foil – JM , The product will supply to all over the world, such as: Sheffield, Casablanca, Paris, Besides there are also professional production and management , advanced production equipment to assure our quality and delivery time , our company pursues the principle of good faith, high-quality and high-efficiency. We guarantee that our company will try our best to reduce customer purchase cost, shorten the period of purchase, stable products quality, increase customers' satisfaction and achieve win-win situation .
By Florence from Sri Lanka - 2017.06.22 12:49
We have been engaged in this industry for many years, we appreciate the work attitude and production capacity of the company, this is a reputable and professional manufacturer.
By Miranda from Netherlands - 2018.06.18 17:25