ELECTROLYTIC  COPPER  FOIL  TEST  STANDARD

Item

Unit

Specifications

Thickness

micron

12±0.8

16.8±1.2

32±1.2

67.9±2.8

102.9±3.9

OZ

1/3

1/2

1

2

3

Area Weight

g/m²

102±7

150±10

285±10

605±25

915 ±35

Tensile Strength

At 23

Kgf/mm²

 ≧28

At180

Kgf/mm²

 ≧18

Elongation

At 23

%

5

8

At180

%

3

5

Peel  Strength

lb/in

5

6

8

11