China wholesale Ra Copper Foil - Reverse Treated Electrolytic Copper Foil – JM


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Our merchandise are commonly identified and dependable by end users and will meet continually altering financial and social desires for Copper Foil Korea, Copper Foil 0.05mm, Hot Sale Lithium Ion Battery Grade Copper Foil, We have been searching ahead to even better cooperation with overseas buyers dependant on mutual benefits. Be sure to really feel totally free to speak to us for additional element!
China wholesale Ra Copper Foil - Reverse Treated Electrolytic Copper Foil – JM Detail:

Detail

● Thickness: 12um 18um 35um 70um
● Standard Width: 1290mm, range: 300-1300mm, can be cutting as size request.
● Wooden box package
● ID: 76 mm, 152 mm
● Length: Customized
● Sample can be supply
● High precision cutting equipment cut copper foils according to width required by customers.
● The electron microscope and energy disperse spectroscopy equipment guarantee the quality of final product before delivery.

Features

● Reverse treated copper foil
● Low profile, with high peel strength
● Excellent etchability
● The treated foil is pink

Application

● High frequency, applying to hydrocarbon board
● High Tg
● Fine circuit pattern

Typical properties of Reverse Treated Electrolytic Copper Foil

Classification

Unit

Requirement

 

 

 

Test Method

Nominal thickness

um

12

18

35

70

IPC-4562A

Area Weight

g/m²

107±5

153±7

285± 10

585± 20

IPC-TM-650 2.2.12

Purity

%

≥99.8

IPC-TM-650 2.3.15

Roughness

Shiny side (Ra)

um

4.0

IPC-TM-650 2.2.17

Matte side(Rz)

um

≤5.0

≤6.0

≤8.0

≤10

Tensile Strength

R.T.(23°C)

Mpa

≥276

IPC-TM-650 2.4.18

H.T.(180°C)

≥138

Elongation

R.T.(23°C)

%

≥4

≥4

≥8

≥12

IPC-TM-650 2.4.18

H.T.(180°C)

≥3

≥4

≥4

≥4

Peel Strength(FR-4)

N/mm

≥1.0

≥1.2

≥1.4

≥1.8

IPC-TM-650 2.4.8

Lbs/in

≥5.7

≥7.4

≥8.0

≥10.2

Pinholes & porosity

Numbers

No

IPC-TM-650 2.1.2

Anti-oxidization

R.T.(23°C)

Days

90

 

H.T.(200°C)

Minutes

40

 

Standard Width, 1295(±1)mm, Width range: 200-1340mm. May according to the customer request tailor.

Free Profile Copper Foil for Graphene Carrier


Product detail pictures:

China wholesale Ra Copper Foil - Reverse Treated Electrolytic Copper Foil – JM detail pictures


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continue to improve, to ensure product quality in line with market and customer standard requirements. Our company has a quality assurance system have been established for China wholesale Ra Copper Foil - Reverse Treated Electrolytic Copper Foil – JM , The product will supply to all over the world, such as: Estonia, Kuwait, Melbourne, We are proud to supply our products to every costumer all around the world with our flexible, fast efficient services and strictest quality control standard which has always approved and praised by customers.
  • 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 Erin from Guyana - 2018.06.18 19:26
    We are long-term partners, there is no disappointment every time, we hope to maintain this friendship later!
    5 Stars By Geraldine from Bangladesh - 2018.11.28 16:25
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