ELECTROLYTIC  COPPER  FOIL  TEST  STANDARD

Item

Unit

Specifications

Thickness

micron

120.8

16.81.2

321.2

67.92.8

102.93.9

OZ

1/3

1/2

1

2

3

Area Weight

g/m

1027

15010

28510

60525

915 35

Tensile Strength

At 23

Kgf/mm

 ≧28

At180

Kgf/mm

 ≧18

Elongation

At 23

%

5

8

At180

%

3

5

Peel  Strength

lb/in

5

6

8

11