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mW/(m⋅K)\text{mW/(m}{\cdot}\text{K)}

milliwatt per meter-kelvin

Thermal conductivityexact by definition

The milliwatt per meter-kelvin is 10⁻³ W/(m·K), the natural unit for insulating materials and gases. Still air is 26 mW/(m·K), polyurethane foam 22, aerogel 13, and argon fill in a window unit 17.

Watch out: Insulation sales literature often quotes conductivity in mW/(m·K) and thickness in millimetres precisely because the numbers look bigger. The physics is identical to the W/(m·K) figure divided by a thousand.

1 mW/(m⋅K)\text{mW/(m}{\cdot}\text{K)} 0.001 W/(m⋅K)\text{W/(m}{\cdot}\text{K)}

One milliwatt per meter-kelvin in every thermal conductivity unit

1milliwatt per meter-kelvin (mW/(m·K))this unit
0.00693347BTU inch per hour square foot Fahrenheit (BTU·in/(h·ft²·°F))
0.001watt per meter-kelvin (W/(m·K))
0.001watt per meter-Celsius (W/(m·°C))
0.000860421kilocalorie per hour meter Celsius (kcal/(h·m·°C))
0.000577789BTU per hour-foot-Fahrenheit (BTU/(h·ft·°F))
0.00001watt per centimeter-kelvin (W/(cm·K))
0.00000239006calorie per second centimeter Celsius (cal/(s·cm·°C))
0.000001kilowatt per meter-kelvin (kW/(m·K))
Solvers that use thermal conductivity

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