Ho: 'Properties of Inorganic and Organic Fluids, CINDAS, Data Series on Materials Properties, Vol. Values for 50, 75, and 100☌ for SO 2 have been interpolated from values published in C.Y.Journal of Chemical & Engineering Data', 2005 Wilhelm et.al: 'Viscosity Measurements on Gaseous Sulfur Hexafluoride. Values for 50, 75, and 100☌ for SF 6 have been interpolated from values published in J.Values for 50, 75, and 100☌ are taken from.Values for 0, 15, and 25☌ are taken from.Dynamic viscosity (also known as absolute viscosity) is the measurement of the fluid's internal resistance to flow.