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Reasonable price for Copper Strip Roll - VLP ED Copper Foils – CIVEN

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  • Reasonable price for Copper Strip Roll - VLP ED Copper Foils – CIVEN

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Together with the "Client-Oriented" enterprise philosophy, a arduous good quality control technique, sophisticated producing equipment and a sturdy R&D staff, we generally offer superior quality merchandise, superb solutions and aggressive rates for Rtf Copper Foil, Copper Foil Sheet Adhesive Backed, Emi Shielding Tape, Our items have exported to North America, Europe, Japan, Korea, Australia, New Zealand, Russia and other countries. On the lookout ahead to make up a good and long-lasting cooperation with you in coming potential!
Reasonable price for Copper Strip Roll - VLP ED Copper Foils – CIVEN Detail:

Product Introduction

The very low profile electrolytic copper foil produced by CIVEN METAL has the characteristics of low roughness and high peel strength. The copper foil produced by the electrolysis process has the advantages of high purity, low impurities, smooth surface, flat board shape, and large width. The electrolytic copper foil can be better laminated with other materials after roughening on one side, and it is not easy to peel off.

Specifications

CIVEN can provide ultra-low profile high temperature ductile electrolytic copper foil (VLP) from 1/4oz to 3oz (nominal thickness 9µm to 105µm), and the maximum product size is 1295mm x 1295mm sheet copper foil.

Performance

CIVEN provides ultra-thick electrolytic copper foil with excellent physical properties of equiaxial fine crystal, low profile, high strength and high elongation. (See Table 1)

Applications

Applicable to the manufacture of high-power circuit boards and high-frequency boards for automotive, electric power, communication, military and aerospace.

Characteristics

Comparison with similar foreign products.

● The grain structure of our VLP electrolytic copper foil is equiaxed fine crystal spherical; while the grain structure of similar foreign products is columnar and long.

● Electrolytic copper foil is ultra-low profile, 3oz copper foil gross surface Rz ≤5µm; while similar foreign products are standard profile, 3oz copper foil gross surface Rz > 3.5µm.

Advantages

● Since our product is ultra-low profile, it solves the potential risk of the line short circuit due to the large roughness of the standard thick copper foil and the easy penetration of the thin insulation sheet by the “wolf tooth” when pressing the double-sided panel.

● Because the grain structure of our products is equiaxed fine crystal spherical, it shortens the time of line etching and improves the problem of uneven line side etching.

● while having high peel strength, no copper powder transfer, clear graphics PCB manufacturing performance.

Performance(GB/T5230-2000、IPC-4562-2000)

Classification

Unit

9μm

12μm

18μm

35μm

70μm

105μm

Cu Content

%

≥99.8

Area Weigth

g/m2

80±3

107±3

153±5

283±7

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

≥1.5

≥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

mm

0~2mm

Length

mm

—-

Core

Mm/inch

Inside Diameter 79mm/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.

Product detail pictures:

Reasonable price for Copper Strip Roll - VLP ED Copper Foils – CIVEN detail pictures

Related Product Guide:
continue to enhance, to be certain solution top quality in line with market and buyer standard requirements. Our corporation has a excellent assurance program are actually established for Reasonable price for Copper Strip Roll - VLP ED Copper Foils – CIVEN , The product will supply to all over the world, such as: Bulgaria, Porto, Muscat, We have a dedicated and aggressive sales team, and many branches, catering to our customers. We are looking for long-term business partnerships, and ensure our suppliers that they will definitely benefit in both short and long run.
    • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Martina from Borussia Dortmund - 2017.06.29 18:55
    The accounts manager made a detailed introduction about the product, so that we have a comprehensive understanding of the product, and ultimately we decided to cooperate.
    5 Stars By Christina from Sacramento - 2018.06.18 19:26
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