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   Tungsten Copper       Composite(WCu)

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    Glid Copper

    Oxygen-free Copper(OFC)

    Low CTE Alloys
Current Position: Home >> Products >> Heat Sinks >> Oxygen-free Copper (OFC)   (Click on the small picture to enlarge)
Product Brief Introduction:
Typical Applications: Microwave carriers and heat sinks, BGA Packages, LED packages, GaAs device mounts

Oxygen-free-copper (OFC): OFC copper is Copper with reduced oxygen level to increase the conductivity with typical oxygen content below 0.001%. It is wide used in the electronic industry. (See the table below for the properties of our OFC)
Product Properties:
Melting Point Softening Temperature g/cm3
Density at 20℃
Thermal conductivity
at 25℃
Coefficient of thermal
expansion at 20℃
1083 ℃ 150 ℃ 8.93 391 17.7

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