Model Selection Series HRZ Circulating Fluid Typical Physical Property Values . The below shown are reference values. Please contact circulating fluid supplier for details. Fluorinated Fluids Physical property value Temperature .10°C 20°C 50°C 80°C Density �､ [kg/m3] [g/L] Specific heat C [J/(kg・K)] 0.87 x 103 0.96 x 103 1.05 x 103 1.14 x 103 ([kcal/kg・°C]) (0.21) (0.23) (0.25) (0.27) 1.87 x 103 1.80 x 103 1.74 x 103 1.67 x 103 Water Density �､: 1 x 103 [kg/m3] [g/L] Specific heat C: 4.2 x 103 [J/(kg・K)] (1.0 [kcal/kg・°C]) 60% Ethylene Glycol Aqueous Solution Physical property value Temperature .10°C 20°C 50°C 80°C Density �､ [kg/m3] [g/L] Specific heat C [J/(kg・K)] 3.02 x 103 3.15 x 103 3.27 x 103 3.40 x 103 ([kcal/kg・°C]) (0.72) (0.75) (0.78) (0.81) 1.10 x 103 1.08 x 103 1.06 x 103 1.04 x 103 1323 HRG HRS HRZD HRW HEC HEB HED HEA IDH HRZ