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Oxygen-free Copper (OFC)
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).
Typical Applications: Microwave carriers and heat sinks, BGA Packages, LED packages, GaAs device mounts.
| melting Point | Softening Temperature | Density at 20℃ g/cm3 |
Thermal conductivity at 25℃ W/(M.K) |
Coefficient of thermal expansion at 20℃ (10-6/K) |
|---|---|---|---|---|
| 1083 ℃ | 150 ℃ | 8.93 | 391 | 17.7 |
Phone
022 - 5921 - 3388
Phone：022 - 5921 - 3388
113168011
Email: sales@attl.cn
Address: 10 Baozhong Ave, Baodi Economic Development Zone, Tianjin
