< img height="1" width="1" style="display:none" src="https://www.facebook.com/tr?id=1663378561090394&ev=PageView&noscript=1" /> Best Factory wholesale Copper Grounding Tape - RTF ED Copper Foil – CIVEN Manufacturer and Factory | Civen

Factory wholesale Copper Grounding Tape - RTF ED Copper Foil – CIVEN

Short Description:


Product Detail

Product Tags

Related Video

Feedback (2)

We have now numerous great personnel members good at advertising, QC, and working with kinds of troublesome dilemma from the creation course of action for High Temperature And Elongation Copper Foil, Reverse Treated Foil, Low Profile Copper Foil, Our products enjoy good popularity among our customers. We welcome customers, business associations and friends from all parts of the world to contact us and seek cooperation for mutual benefits.
Factory wholesale Copper Grounding Tape - RTF ED Copper Foil – CIVEN Detail:

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.


Product detail pictures:

Factory wholesale Copper Grounding Tape - RTF ED Copper Foil – CIVEN detail pictures


Related Product Guide:

Our concentrate on should be to consolidate and enhance the quality and service of present products, meanwhile consistently produce new products to meet unique customers' demands for Factory wholesale Copper Grounding Tape - RTF ED Copper Foil – CIVEN , The product will supply to all over the world, such as: Saudi Arabia, Georgia, kazan, Our company offers the full range from pre-sales to after-sales service, from product development to audit the use of maintenance, based on strong technical strength, superior product performance, reasonable prices and perfect service, we'll continue to develop, to deliver the high-quality items and services, and promote lasting cooperation with our customers, common development and create a better future.
  • This company has the idea of "better quality, lower processing costs, prices are more reasonable", so they have competitive product quality and price, that's the main reason we chose to cooperate.
    5 Stars By Margaret from Cambodia - 2017.04.28 15:45
    The customer service staff is very patient and has a positive and progressive attitude to our interest, so that we can have a comprehensive understanding of the product and finally we reached an agreement, thanks!
    5 Stars By Gwendolyn from Uruguay - 2018.06.12 16:22
    Write your message here and send it to us