Good Quality Emi Shielding Copper Foil 140um - Ultra Low Profile Copper Foil For 5G High frequency Board – JM


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Good Quality Emi Shielding Copper Foil 140um - Ultra Low Profile Copper Foil For 5G High frequency Board – JM Detail:

The raw foil, which has a glossy surface with ultra low roughness on both sides, is treated withJIMA Copper proprietary micro-roughening process  to achieve high anchoring performance and also ultra low roughness. It offers high performance in a wide range of fields, from rigid printed circuit boards that prioritize transmission properties and fabrication of fine pattern to flexible printed circuits that prioritize transparency.

Features

● Ultra low profile with high peel strength and good etch ability.
● Hyper Low coarsening technology, the microstructure makes it an excellent material to apply to high frequency transmission circuit.
● The treated foil is pink.

Typical application

● High frequency transmission circuit
● Base station/Server
● High speed digital
● PPO/PPE

Typical Properties of Ultra Low Profile Copper Foil

Classification

Unit

Test Method

Test Method

Nominal thickness

Um

12

18

35

IPC-4562A

Area Weight

g/m²

107±5

153±7

285±10

IPC-TM-650 2.2.12.2

Purity

%

≥99.8

IPC-TM-650 2.3.15

Roughness

Shiny side (Ra)

սm

≤0.43

≤0.43

≤0.43

IPC-TM-650 2.3.17

Matte side(Rz)

um

1.5-2.0

1.5-2.0

1.5-2.0

Tensile Strength

R.T.(23°C)

Mpa

≥300

≥300

≥300

IPC-TM-650 2.4.18

H.T.(180°C)

≥180

≥180

≥180

Elongation

R.T.(23°C)

%

≥5

≥6

≥8

IPC-TM-650 2.4.18

H.T.(180°C)

≥6

≥6

≥6

Pinholes & Porosity

Number

No

IPC-TM-650 2.1.2

Peel Strength

N/mm

≥0.6

≥0.8

≥1.0

IPC-TM-650  2.4.8

Lbs/in

≥3.4

≥4.6

≥5.7

Anti-oxidization

R.T.(23°C)

Days

90

R.T.(200°C)

Minutes

40

5G High frequency Board Ultra Low Profile Copper Foil1


Product detail pictures:

Good Quality Emi Shielding Copper Foil 140um - Ultra Low Profile Copper Foil For 5G High frequency Board  – JM detail pictures

Good Quality Emi Shielding Copper Foil 140um - Ultra Low Profile Copper Foil For 5G High frequency Board  – JM detail pictures


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We're going to dedicate ourselves to offering our esteemed shoppers with the most enthusiastically considerate solutions for Good Quality Emi Shielding Copper Foil 140um - Ultra Low Profile Copper Foil For 5G High frequency Board – JM , The product will supply to all over the world, such as: Lithuania, Vietnam, Amsterdam, There are advanced producing & processing equipment and skilled workers to ensure the merchandise with high quality. We've got found an excellent before-sale, sale, after-sale service to ensure the customers that could rest assured to make orders. Until now our merchandise are now moving on fast and very popular in South America, East Asia, the Middle east, Africa, etc.
  • We have been appreciated the Chinese manufacturing, this time also did not let us disappoint,good job!
    5 Stars By Myrna from Cyprus - 2018.04.25 16:46
    The company's products very well, we have purchased and cooperated many times, fair price and assured quality, in short, this is a trustworthy company!
    5 Stars By Gemma from Birmingham - 2018.05.13 17:00
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