R-Cu57/ SF-Cu high precision thickness pure copper foil

• Customization: Available
• Type: Copper Strips
• Application: Air Condition or Refrigerator, Water Heater
• Model NO.: R-Cu57
• Shape: Plate
• Alloy: Non-alloy
• Color: Red
• Standard: ASTM
• Size: 0.15-3.0mm*0.5-600mm
• surface: bright
• Sample: Small Order Accepted
• Serves: Small Order Accepted
• Transport Package: 500m/Spool
• Specification: 0.15-3.0mm*0.5-600mm
• Trademark: TANKII
• Origin: Shanghai, China
• HS Code: 7409400000
• Production Capacity: 2000ton/Year

Product Description

High precision thickness pure copper foil R-Cu57/SF-Cu

Chemical Content, %

Cu

Bi

Sb

As

Fe

Ni

Pb

S

Zn

ROHS Directive

Cd

Pb

Hg

Cr

99.90

0.001

0.002

0.002

0.005

-

0.005

0.005

-

ND

ND

ND

ND

 
Physical Properties

Melting Point - Liquidus	1083ºC
Melting Point - Solidus	1065ºC
Density	8.91 gm/cm3@ 20 ºC
Specific Gravity	8.91
Electrical Resistivity	1.71 microhm-cm @ 20 ºC
Electrical Conductivity**	0.591 MegaSiemens/cm @ 20 ºC
Thermal Conductivity	391.1 W/m ·oK at 20 C
Coefficient of Thermal Expansion	16.9 ·10-6perºC(20-100 ºC)
Coefficient of Thermal Expansion	17.3 ·10-6perºC(20-200 ºC)
Coefficient of Thermal Expansion	17.6·10-6perºC(20-300 ºC)
Specific Heat Capacity	393.5 J/kg ·oK at 293 K
Modulus of Elasticity in Tension	117000 Mpa
Modulus of Rigidity	44130 Mpa