CM3433 Oxygen-free Copper Foil/Tape

Catalog No. CM3433
Material Oxygen-free Copper
Content 99.95%
Shape Tape, Foil
Size Customized

Oxygen-free Copper Tape/Foil has no hydrogen embrittlement, high conductivity, good processing performance, welding performance, corrosion resistance, and low-temperature performance. Stanford Advanced Materials (SAM) has rich experience in manufacturing and supplying high-quality Oxygen-free Copper Tape/Foil.

Related products: Beryllium Copper Plate/SheetCopper Foil (Cu Foil), Copper Strip C1100

Oxygen-free Copper Tape/Foil Description

Oxygen-free copper has no hydrogen embrittlement, high conductivity, good processing performance, welding performance, corrosion resistance, and low-temperature performance. OFC (Oxygen Free Copper): Metallic copper with a purity of 99.995%. Generally used in electrical and electronic applications such as audio equipment, vacuum electronic devices, and cables.

Oxygen-free Copper Tape/Foil Specifications

Chemical Composition (%)

 

Copper

Oxygen

Min

99.95

-

Max

-

0.0010

Melting Point – Liquidus °F

1981

Melting Point – Solidus °F

1981

Density lb/cu in. at 68°F

0.323

Specific Gravity

8.94

Electrical Conductivity % IACS at 68°F

101

Thermal Conductivity Btu/ sq ft/ ft hr/ °F at 68°F

226

Coefficient of Thermal Expansion 68-212 10⁶ per °F (68 – 212°F)

9.4

Coefficient of Thermal Expansion 68-392 10⁶ per °F (68 – 392°F)

9.6

Coefficient of Thermal Expansion 68-572 10⁶ per °F (68 – 572°F)

9.8

Specific Heat Capacity Btu/ lb /°F at 68°F

0.092

Oxygen-free Copper Tape/Foil Applications

Used in Printed Circuits.

Oxygen-free Copper Tape/Foil Packaging

Our Oxygen-free Copper Tape/Foil is carefully handled during storage and transportation to preserve the quality of our product in its original condition.

 

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