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OEM Manufacturer Copper Laminate Sheets - 2019 China New Design China High Power 2oz Round RGB White Custom CIR Programmable PCB Board – CIVEN

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OEM Manufacturer Copper Laminate Sheets - 2019 China New Design China High Power 2oz Round RGB White Custom CIR Programmable PCB Board – CIVEN Detail:

We’ve been committed to giving easy,time-saving and money-saving one-stop purchasing support of consumer for 2019 China New Design China High Power 2oz Round RGB White Custom CIR Programmable PCB Board, Our Enterprise Core Principle: The prestige initial ;The standard guarantee ;The customer are supreme.
We’ve been committed to giving easy,time-saving and money-saving one-stop purchasing support of consumer for China PCB, PCBA, If any item be of interest for you, make sure you let us know. We’ll try our best to satisfy your requirements with high quality merchandise, the best prices and prompt delivery. Please feel free to contact us at any time. We are going to reply you when we receive your inquiries. You should note that samples are available before we start our business.

Product Introduction

Reverse treated electrolytic copper foil (RTF) is a copper foil that has been roughened to varying degrees on both sides. This strengthens the peel strength of both sides of the copper foil, making it easier to use as an intermediate layer for bonding to other materials. Moreover, the different levels of treatment on both sides of the copper foil make it easier to etch the thinner side of the roughened layer. In the process of making a printed circuit board (PCB) panel, the treated side of the copper is applied to the dielectric material. The treated drum side is rougher than the other side, which constitutes a greater adhesion to the dielectric. This is the main advantage over standard electrolytic copper. The matte side does not require any mechanical or chemical treatment prior to the application of photoresist. It is already rough enough to have good laminating resist adhesion.

Specifications

CIVEN can supply RTF electrolytic copper foil with nominal thickness of 12 to 35µm up to 1295mm width.

Performance

The high temperature elongation reversed treated electrolytic copper foil is subjected to a precise plating process to control the size of the copper tumors and distribute them evenly. The reversed treated bright surface of the copper foil can significantly reduce the roughness of the copper foil pressed together and provide sufficient peel strength of the copper foil. (See Table 1)

Applications

Can be used for high-frequency products and inner laminates, such as 5G base stations and automotive radar and other equipment.

Advantages

Good bonding strength, direct multi-layer lamination, and good etching performance. It also reduces the potential for short circuit and shortens the process cycle time.

Table 1. Performance

Classification

Unit

1/3OZ

(12μm)

1/2OZ

(18μm)

1OZ

(35μm)

Cu Content

%

min. 99.8

Area Weigth

g/m2

107±3

153±5

283±5

Tensile Strength

R.T.(25℃)

Kg/mm2

min. 28.0

H.T.(180℃)

min. 15.0

min. 15.0

min. 18.0

Elongation

R.T.(25℃)

%

min. 5.0

min. 6.0

min. 8.0

H.T.(180℃)

min. 6.0

Roughness

Shiny(Ra)

μm

max. 0.6/4.0

max. 0.7/5.0

max. 0.8/6.0

Matte(Rz)

max. 0.6/4.0

max. 0.7/5.0

max. 0.8/6.0

Peel Strength

R.T.(23℃)

Kg/cm

min. 1.1

min. 1.2

min. 1.5

Degraded rate of HCΦ(18%-1hr/25℃)

%

max. 5.0

Change of color(E-1.0hr/190℃)

%

None

Solder Floating 290℃

Sec.

max. 20

Pinhole

EA

Zero

Preperg

—-

FR-4

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.

We’ve been committed to giving easy,time-saving and money-saving one-stop purchasing support of consumer for 2019 China New Design China High Power 2oz Round RGB White Custom CIR Programmable PCB Board, Our Enterprise Core Principle: The prestige initial ;The standard guarantee ;The customer are supreme.
2019 China New Design China PCB, PCBA, If any item be of interest for you, make sure you let us know. We’ll try our best to satisfy your requirements with high quality merchandise, the best prices and prompt delivery. Please feel free to contact us at any time. We are going to reply you when we receive your inquiries. You should note that samples are available before we start our business.


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OEM Manufacturer Copper Laminate Sheets - 2019 China New Design China High Power 2oz Round RGB White Custom CIR Programmable PCB Board – CIVEN detail pictures


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Our firm sticks to the basic principle of "Quality is the life of your company, and status will be the soul of it" for OEM Manufacturer Copper Laminate Sheets - 2019 China New Design China High Power 2oz Round RGB White Custom CIR Programmable PCB Board – CIVEN , The product will supply to all over the world, such as: Brisbane, Costa rica, Kuala Lumpur, We'll initiate the second phase of our development strategy. Our company regards "reasonable prices, efficient production time and good after-sales service" as our tenet. If you are interested in any of our products and solutions or would like to discuss a custom order, make sure you feel free to contact us. We've been looking forward to forming successful business relationships with new clients around the world in the near future.
  • The company has rich resources, advanced machinery, experienced workers and excellent services, hope you keep improving and perfecting your products and service, wish you better!
    5 Stars By Jason from Brasilia - 2017.11.29 11:09
    It can be said that this is a best producer we encountered in China in this industry, we feel lucky to work with so excellent manufacturer.
    5 Stars By Julia from Florence - 2017.06.22 12:49
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