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Fluid Properties

Pure fluid properties from CoolProp. Choose input units and the result header follows the same units.

CoolProp fluid name
Absolute temperature is used internally
Gauge units use 1 atm = 1.01325 bar
NIST disabled due to unstable parsing
Fluid Index
123 CoolProp fluids available
-
-
T = - degC
P = - barg
Energy
Enthalpy h-kJ/kg
Internal energy u-kJ/kg
Entropy s-kJ/kg-K
Density & Volume
Density rho-kg/m3
Specific volume v-m3/kg
Compressibility Z-
Heat & Transport
Cp-kJ/kg-K
Cv-kJ/kg-K
Viscosity mu-cP
Thermal cond. k-W/m-K
Source: -