Chinese wholesale Foil Copper - Low Profile Reverse Treated Copper Foil For Wireless Charging – JM


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That has a sound business enterprise credit rating, exceptional after-sales provider and modern producing facilities, we now have earned an superb standing amongst our buyers across the world for Emi Shielding Copper Foil 140um, 1 Oz Copper Foil Thickness-, Copper Foil 0.005, Adhering to the business philosophy of 'customer first, forge ahead', we sincerely welcome clients from at home and abroad to cooperate with us.
Chinese wholesale Foil Copper - Low Profile Reverse Treated Copper Foil For Wireless Charging – JM Detail:

Detail

● Thickness: 12um 18um 35um 50um 70um
● Standard Width: 1290mm, can be cutting as per size request
● Wooden box package
● ID: 76 mm, 152 mm
● Length: Customized

Features

● Low profile for FCCL
● High MIT
● Excellent etchability
● The treated foil is pink or black
● Reverse treated copper foil
● Arsenic-free, green

Application

● 2layer FPC
● EMI
● Mobile phone Wireless charging

Typical properties of Low Profile Reverse Treated Copper Foil

Classification

Unit

Requirement

Test Method

Nominal thickness

Um

12

18

35

50

70

IPC-4562A

Area Weight

g/m²

107±5

153±7

285± 10

435±15

585± 20

IPC-TM-650 2.2.12.2

Purity

%

≥99.8

IPC-TM-650 2.3.15

roughness

Shiny side (Ra)

սm

≤3.0

IPC-TM-650 2.3.17

Matte side(Rz)

um

≤3.0

≤4.0

≤6.0

≤8.0

≤10

Tensile Strength

R.T.(23°C)

Mpa

≥207

≥276

IPC-TM-650 2.4.18

H.T.(180°C)

≥103

≥138

Elongation

R.T.(23°C)

%

≥4

≥4

≥8

≥10

≥12

IPC-TM-650 2.4.18

H.T.(180°C

≥4

≥4

≥6

≥8

≥8

Peel Strength(FR-4)

N/mm

≥0.7

≥0.8

≥1.0

≥1.2

≥1.3

IPC-TM-650 2.4.8

Lbs/in

≥4.0

≥4.6

≥5.7

≥6.9

≥7.4

 

Pinholes & Porosity Numbers

No

IPC-TM-650 2.1.2

Anti-oxidization R.T.(23°C) Days

180

 
H.T.(200°C) Minutes

60

 

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

5G High frequency Board Ultra Low Profile Copper Foil1


Product detail pictures:

Chinese wholesale Foil Copper - Low Profile Reverse Treated Copper Foil For Wireless Charging – JM detail pictures


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Our team through qualified training. Skilled professional knowledge, powerful sense of support, to satisfy the support desires of consumers for Chinese wholesale Foil Copper - Low Profile Reverse Treated Copper Foil For Wireless Charging – JM , The product will supply to all over the world, such as: Plymouth, Kenya, Malaysia, Excellent quality comes from our adherence to every detail, and customer satisfaction comes from our sincere dedication. Relying on advanced technology and industry reputation of good cooperation, we try our best to provide more quality products and services to our customers, and all of us are willing to strengthen exchanges with domestic and foreign customers and sincere cooperation, to build a better future.
  • The company's products can meet our diverse needs, and the price is cheap, the most important is that the quality is also very nice.
    5 Stars By Elva from Egypt - 2017.10.25 15:53
    Sales manager is very enthusiastic and professional, gave us a great concessions and product quality is very good,thank you very much!
    5 Stars By Florence from Suriname - 2017.07.28 15:46
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