W/(m²·K)Watt per square meter Kelvin
W/(m²·°C)Watt per square meter Degree Celsius
kW/(m²·K)Kilowatt per square meter Kelvin
Btu/(h·ft²·°F)British thermal unit per hour square foot Degree Fahrenheit
Btu/(s·ft²·°F)British thermal unit per second square foot Degree Fahrenheit
kcal/(h·m²·°C)Kilocalorie per hour square meter Degree Celsius
cal/(s·cm²·°C)Calorie per second square centimeter Degree Celsius