Welcome to ECOL - Join Free - Sign In
Flexible copper foil
Flexible copper foil
Supplier Info
[China Supplier]
Contact Person : Mr. li shaobo
Tel : 86-0398-2828790
Fax : 86-0398-2593295
Product Detail
eminent weldability property and eminent cold-bending property.High-quality and long-life.

Flexible copper foil

Classification 

UNIT

9um

12um

18um

35um  

 Products width rang

mm

Max,1295

Max,1295

Max,1295

Max,1295

1

Cu 

%

Min,99.8

Min,99.8

Min,99.8

Min,99.8

2

Area weight 

G/m2

80±3

107±3

153±5

283±7

3

Tensile strength 

Normal temperature

Kg/m2

Min,28.0

Min,28.0

Min,28.0

Min,28.0

At 180°C

Min,15.0

Min,18.0

Min,18.0

Min,18.0

4

Elongation 

Normal temperature

%

Min,5.0

Min,5.0

Min,6.0

Min,8.0

At 180°C

Min,6.0

Min,8.0

Min,8.0

Min,8.0

5

Roughness 

SHINY(Ra)

um

Max,0.43

Max,0.43

Max,0.43

Max,0.43

MATTE(Rz)

Max,2.5

Max,2.5

Max,2.5

Max,2.5

6

Peel strength 

Normal temperature

Kg/cm

Min,0.77

Min,0.8

Min,0.9

Min,1.0

High temperature S4(260°C/20sec.)

Min,0.36

Min,0.36

Min,0.4

Min,0.5

7

Degraded rate of HC&(18%-1hr/25°C)

%

Max,7.0

Max,7.0

Max,7.0

Max,7.0

8

Degraded rate of KCN(10%-0.5hr/70°C)

%

Max,7.0

Max,7.0

Max,7.0

Max,7.0

9

Chang of color(E-1.0hr/200°C)

%

Good 

Good 

Good 

Good 

10

Electrical resistance

Ωg/m2

Max,0.162

Max,0.162

Max,0.162

Max,0.162

11

Appearance (spot and copper powder)

None 

None 

None 

None 

12

PIN-HOLE

EA

Zero

Zero

Zero

Zero

13

Size tolerance

Width 

mm

0-2mm

0-2mm

0-2mm

0-2mm

Length 

mm

-

-

-

-

Flexible copper foil

Ads by Google

Hot Products: A | B | C | D | E | F | G | H | I | J | K | L | M | N | O | P | Q | R | S | T | U | V | W | X | Y | Z | 0-9
Copyright Notice @ 2008-2022 ECOL Limited and/or its subsidiaries and licensors. All rights reserved.