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Copper foil
Copper foil
Supplier Info
[China Supplier]
Contact Person : Mr. C
Tel : 0086-512-56382786
Fax : 0086-512-58176813
Product Detail
Copper foil with excellent heat-exchanging performance,is mainly used for radiator fins. ISO9001:2000

Copper foil : 1) good heat, electric conductivity, excellent ductility, corrosion resistance 2) accord with ROHS standard

Copper coil in Strips:

1.Properties:

1) high heat and electric conductivity,

2) excellent ductility and corrosion resistance

3) accord with ROHS standard or SONY standard

2.Specification: 0.08-3.0mm*8-600mm

3.Use:

1) electric and electronic appliance

2) architecture fitting,seals

3) transmission device and water heater

Chemical Composition                                

Cu+Sn+Te(wt%)

Te(wt%)

Sn(wt%)

≥99.90

  0.005-0.015

0.05-0.15

Mechanical Properties

Temper

Temper

JIS

 

Tensile

Rm MPa

Elongation

A50  %

Hardness

HV

Soft

M

O

220-275

≥15

50-70

1/4 hard

Y4

1/4H

240-300

≥9

65-85

Hard

Y

H

330-450

 

100-140

Extra hard

T

EH

380-510

 

 

Note We can provide products with other properties according to customers` requirements.

Physical Properties

Density                           8.9g/cm³

Electrical conductivity(20°C):min 90%IACS for annealed to temper

                                    min 80%IACS for rolled to temper 

Thermal conductivity(20°C):           390W/(m°C)

Elastic modulus:                      118000N/m

Softening temperature:                 ≥380°C

Sizes and Tolerances                                

Thickness (mm)

Thickness Tolerances (mm)

Width (mm)

Width Tolerances (mm)

0.03-0.06

±0.003

16-500

±0.08

0.06-0.10

±0.005

 0.10-0.20

±0.008

Specifications available                               

Thickness (mm)

Width (mm)

Temper

0.03-0.06

16-240

Y,T

0.06-0.10

16-290

Y,T

0.10-0.20

16-500

M,Y4,Y,T

Inner diameter of coil:78mm,102mm and 150mm.

Copper foil

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