Good Price One Side Polished Copper Foil for Lithium Ion

    Performance

Specification

Surface density

(g/m2)

Tensile strength

(Kg/mm²)  

Extensibility(%)

Roughness  Rz (µm)

Normal temperature

Normal temperature

8µm

 both sides polished

70-75

≥30

≥5

     9µm           

both sides polished

85-90

≥30

≥5

≤2.0

12µm

 both sides polished

100-105

≥30

≥5

≤2.0

15µm

 both sides polished

128-133

≥30

≥6

≤2.0

20µm

 both sides polished

175-181

≥30

≥8

10µm

one/both side coarse

95-100

≥25

≥2.5

/

10µm

One/both side coarse

105-110

≥25

≥2.5

/

10µm

both sides coarse

95-100

≥25

≥3.0

/

12µm

both sides coarse

105-110

≥25

≥3.0

/