Density: The density of nickel foil is about 8.9g/cm³, which makes nickel foil have excellent strength and stability in high temperature environments. Melting point: The melting point of nickel foil is relatively high, generally between 1455°C and 1500-1600°C, and the specific value depends on the grade and composition of the nickel foil. Coefficient of thermal expansion: The thermal expansion coefficient of nickel foil is stable, such as the thermal expansion coefficient of 4J32 precision alloy nickel foil is about 11.3×10^-6 K^-1, which is suitable for applications under high temperature conditions. Thermal conductivity: Nickel foil has good thermal conductivity, can effectively conduct heat, and improve the heat dissipation efficiency of the system. Resistivity: The resistivity of nickel foil is moderate, such as the resistivity of 4J32 alloy is about 53 micro-ohm·cm (μΩ·cm), which has good electrical conductivity and is suitable for occasions requiring electromagnetic shielding.
Nickel Foil Product Parameters
| Grade | C≤ | Mn≤ | Si≤ | S≤ | Cu≤ | Fe | Ni | Cr |
| Inconel 600 | 0.15 | 1.0 | 0.5 | 0.015 | 0.5 | 6.0-10.0 | 72.0min | 14.0-17.0 |
| Inconel 601 | 0.10 | 1.0 | 0.5 | 0.015 | 1.0 | Bal | 58.0-63.0 | 21.0-25.0 |
| Inconel 625 | 0.10 | 0.50 | 0.5 | 0.015 | - | 5.0max | 58.0 min | 20.0-23.0 |
| Inconel 718 | 0.08 | 0.35 | 0.5 | 0.015 | 0.30 | - | 50.0-55.0 | 17.0-21.0 |
Nickel Foil Product Picture Display


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