Chempak Property Database

  • Provides comprehensive thermo-physical properties on a wide range of fluids to AFT’s family of software products
  • Provides data on ~700 fluids for AFT Fathom™, and AFT Impulse™ with the ability to assemble non-reacting static mixtures
  • Provides data on ~600 gases for AFT Arrow™ with the ability to model both static mixtures and dynamic mixing resulting from intersecting flow streams
  • Fluids listed by up to 3 commonly used names
  • Fluids listed by formula and chemical structure
  • Sort on any of the identifiers


  • Bulk Modulus of Elasticity
  • Compressibility Factor
  • Critical Pressure
  • Critical Temperature Density
  • Enthalpy
  • Entropy
  • Internal Energy
  • Isentropic Expansion Coefficient, Gamma
  • Kinematic Viscosity
  • Molecular Weight Phase
  • Prandtl Number
  • Pressure Quality
  • Saturation Pressure
  • Saturation Temperature
  • Sonic Velocity
  • Specific Heat, cp
  • Specific Heat, cv
  • Specific Volume
  • Surface Tension
  • Temperature Superheat /Subcooled
  • Temperature
  • Thermal Conductivity
  • Viscosity
  • Volume Expansivity


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