2021 Good Quality C2720 Brass - 8 Years Exporter China Manufacturers Specializing in Customized Calendered Copper Electrolytic Copper FPC Flexible Circuit Board Display FPC Circuit Board Soft Board – CIVEN
2021 Good Quality C2720 Brass - 8 Years Exporter China Manufacturers Specializing in Customized Calendered Copper Electrolytic Copper FPC Flexible Circuit Board Display FPC Circuit Board Soft Board – CIVEN Detail:
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for 8 Years Exporter China Manufacturers Specializing in Customized Calendered Copper Electrolytic Copper FPC Flexible Circuit Board Display FPC Circuit Board Soft Board, We often stick with the principle of “Integrity, Efficiency, Innovation and Win-Win business”. Welcome to visit our web page and don’t hesitate to communicate with us. Are you prepared? ? ? Let us go!!!
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for China Fpca, Circuit Board, Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our items, make sure you do not hesitate to contact us, we’ll be happy to provide you with further information!
Product Introduction
The electrolytic copper foil for shielding produced by CIVEN METAL can effectively shield electromagnetic signals and microwave interference because of the high purity of copper. The electrolytic production process makes the width of material wider than 1.2 meters(48 inches), which allows for flexible applications in a wide range of fields. The copper foil itself has a very flat shape and can be perfectly molded to other materials. The copper foil is also resistant to high temperature oxidation and corrosion, allowing it to be used in harsh environments or in products where material life is critical.
Specifications
CIVEN can provide 1/4oz-3oz (nominal thickness 9μm -105μm) shielding electrolytic copper foil with a maximum width of 1290mm, or various specifications of shielding electrolytic copper foil with a thickness of 9μm -105μm according to customer requirements with product quality meeting the requirements of IPC-4562 standard II and III.
Performance
It has good moisture resistance, chemical resistance, thermal conductivity and UV resistance, and is suitable for preventing interference with static electricity and electromagnetic waves.
Applications
Mainly used: transformers, cables, cell phones, computers, medical, aerospace, military and other electronic products shielding.
Performance(GB/T5230-2000、IPC-4562-2000)
|
Classification |
Unit |
9μm |
12μm |
18μm |
35μm |
50μm |
70μm |
105μm |
|
|
Cu Content |
% |
≥99.8 |
|||||||
|
Area Weigth |
g/m2 |
80±3 |
107±3 |
153±5 |
283±7 |
440±8 |
585±10 |
875±15 |
|
|
Tensile Strength |
R.T.(23℃) |
Kg/mm2 |
≥28 |
||||||
|
H.T.(180℃) |
≥15 |
≥18 |
≥20 |
||||||
|
Elongation |
R.T.(23℃) |
% |
≥5.0 |
≥6.0 |
≥10 |
||||
|
H.T.(180℃) |
≥6.0 |
≥8.0 |
|||||||
|
Roughness |
Shiny(Ra) |
μm |
≤0.43 |
||||||
|
Matte(Rz) |
≤3.5 |
||||||||
|
Peel Strength |
R.T.(23℃) |
Kg/cm |
≥0.77 |
≥0.8 |
≥0.9 |
≥1.0 |
≥1.0 |
≥1.5 |
≥2.0 |
|
Degraded rate of HCΦ(18%-1hr/25℃) |
% |
≤7.0 |
|||||||
|
Change of color(E-1.0hr/200℃) |
% |
Good |
|||||||
|
Solder Floating 290℃ |
Sec. |
≥20 |
|||||||
|
Appearance(Spot and copper powder) |
—- |
None |
|||||||
|
Pinhole |
EA |
Zero |
|||||||
|
Size Tolerance |
Width |
0~2mm |
0~2mm |
||||||
|
Length |
—- |
—- |
|||||||
|
Core |
Mm/inch |
Inside Diameter 76mm/3 inch |
|||||||
Note: 1. The Rz value of copper foil gross surface is the test stable value, not a guaranteed value.
2. Peel strength is the standard FR-4 board test value (5 sheets of 7628PP).
3. Quality assurance period is 90 days from the date of receipt.
Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for 8 Years Exporter China Manufacturers Specializing in Customized Calendered Copper Electrolytic Copper FPC Flexible Circuit Board Display FPC Circuit Board Soft Board, We often stick with the principle of “Integrity, Efficiency, Innovation and Win-Win business”. Welcome to visit our web page and don’t hesitate to communicate with us. Are you prepared? ? ? Let us go!!!
8 Years Exporter China Fpca, Circuit Board, Our company will continue to serve customers with best quality, competitive price and timely delivery & the best payment term! We sincerely welcome friends from all over the world to visit& cooperate with us and enlarge our business. If you are interested in our items, make sure you do not hesitate to contact us, we’ll be happy to provide you with further information!
Product detail pictures:
Related Product Guide:
With sophisticated technologies and facilities, strict top quality handle, reasonable value, exceptional support and close co-operation with clients, we are devoted to furnishing the ideal worth for our clients for 2021 Good Quality C2720 Brass - 8 Years Exporter China Manufacturers Specializing in Customized Calendered Copper Electrolytic Copper FPC Flexible Circuit Board Display FPC Circuit Board Soft Board – CIVEN , The product will supply to all over the world, such as: Cannes, Sacramento, Croatia, During in 11 years, We have participated in more than 20 exhibitions, obtains the highest praise from each customer. Our company has been devoting that "customer first" and committed to helping customers expand their business, so that they become the Big Boss !
By Federico Michael Di Marco from Ghana - 2018.11.06 10:04
This manufacturers not only respected our choice and requirements, but also gave us a lot of good suggestions, ultimately， we successfully completed the procurement tasks.
By Doreen from kazan - 2018.07.26 16:51
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