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Product Information
TransportPropertiesof Suva® 407CRefrigerant
ViscosityThermal ConductivityandHeat Capacityfor theLiquid and Vapor
Suva®
refrigerants
Transport Properties of Suva® 407C Refrigerant
English Units Page
Saturated Liquid Viscosity ................................................................................................................... 2
Saturated Liquid Kinematic Viscosity ................................................................................................. 3
Saturated Liquid Thermal Conductivity .............................................................................................. 4
Saturated Liquid Heat Capacity ........................................................................................................... 5
Saturated Liquid Pr Number ................................................................................................................ 6
Vapor Viscosity at One Atmosphere ................................................................................................... 7
Vapor Viscosity At High Pressure ....................................................................................................... 8
Vapor Thermal Conductivity at One Atmosphere .............................................................................. 9
Vapor Thermal Conductivity at High Pressure ................................................................................. 10
Vapor Heat Capacity .......................................................................................................................... 11
Vapor Heat Capacity Ratio ................................................................................................................ 12
Equations for Property Estimation .................................................................................................... 13
Metric Units
Saturated Liquid Viscosity ................................................................................................................. 14
Saturated Liquid Kinematic Viscosity ............................................................................................... 15
Saturated Liquid Thermal Conductivity ............................................................................................ 16
Saturated Liquid Heat Capacity ......................................................................................................... 17
Saturated Liquid Pr Number .............................................................................................................. 18
Vapor Viscosity at One Atmosphere ................................................................................................. 19
Vapor Viscosity at High Pressure ...................................................................................................... 20
Vapor Thermal Conductivity at One Atmosphere ............................................................................ 21
Vapor Thermal Conductivity at High Pressure ................................................................................. 22
Vapor Heat Capacity .......................................................................................................................... 23
Vapor Heat Capacity Ratio ................................................................................................................ 24
Equations for Property Estimation .................................................................................................... 25
T A B L E O F C O N T E N T S
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English UnitsCurves have been fitted to the measured data to obtain the following equations for estimation ofproperties within the ranges specified.
Liquid Viscosity in cP (–60°F to 180°F)µ = 0.276 – 2.08E-3 T + 9.04E-6 T2 – 2.34E-8 T3
Liquid Kinematic Viscosity in ft2/hr (–60°F to 180°F)ν = 8.01E-3 – 4.85E-5 T + 2.53E-7 T2 – 8.01E-10 T3
Liquid Thermal Conductivity in Btu/hr ft °F (–60°F to 180°F)k = 5.87E-2 – 1.52E-4 T + 1.66E-7 T2 – 1.35E-9 T3
Liquid Heat Capacity in Btu/lb °F (–40°F to 140°F)Cp = 0.319 + 4.56E-4 T – 5.30E-7 T2 + 3.40E-8 T3
Liquid Pr Number (–40°F to 150°F)Pr = 3.59 – 1.28E-2 T + 5.76E-5 T2 + 5.34E-8 T3
Vapor Viscosity at One Atmosphere in cP (–20°F to 300°F)µ = 1.052E-2 + 2.25E-5 T
Vapor Thermal Conductivity at One Atmosphere in Btu/hr ft °F (–20°F to 300°F)k = 5.61E-3 + 2.49E-5 T
Saturated Vapor Viscosity in cP (0°F to 180°F)µ = 1.070E-2 + 4.63E-5 T – 4.25E-7 T2 + 3.24E-9 T3
Saturated Vapor Thermal Conductivity in Btu/hr ft °F (0°F to 180°F)k = 5.85E-3 + 3.19E-5 T – 5.94E-8 T2 + 1.12E-9 T3
Where T = Temperature, °F
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Equations for Property Estimation
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Metric UnitsCurves have been fitted to the measured data to obtain the following equations for estimation ofproperties within the ranges specified.
Liquid Viscosity in µPa·s (–50°C to 80°C)µ = 218 – 2.83 T + 2.20E-2 T2 – 1.38E-4 T3
Liquid Kinematic Viscosity in mm2/s (–50°C to 80°C)ν = 0.173 – 1.62E-2 T + 1.47E-5 T2 – 1.19E-7 T3
Liquid Thermal Conductivity in mW/m °C (–50°C to 80°C)k = 93.4 – 0.333 T + 2.23E-4 T2 – 1.42E-5 T3
Liquid Heat Capacity in J/g °C (–40°C to 65°C)Cp = 1.40 + 3.975E-3 T + 3.14E-5 T2 + 9.14E-7 T3
Liquid Pr Number (–40°C to 65°C)Pr = 3.25 – 1.61E-2 T + 1.96E-4 T2 + 3.95E-7 T3
Vapor Viscosity at One Atmosphere in µPa·s (–20°C to 150°C)µ = 11.25 + 4.06E-2 T
Vapor Thermal Conductivity at One Atmosphere in mW/m °C (–30°C to 130°C)k = 11.09 + 7.74E-2 T
Saturated Vapor Viscosity in µPa·s (–20°C to 80°C)µ = 11.86 + 5.36E-2 T – 3.55E-4 T2 + 1.84E-5 T3
Saturated Vapor Thermal Conductivity in mW/m °C (–20°C to 80°C)k = 11.98 + 9.20E-2 T – 2.43E-4 T2 + 2.14E-5 T3
Where T = Temperature, °C
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Equations for Property Estimation
Suva®
Only by DuPont(6/00) 244266A Printed in U.S.A.[Replaces: H-60081]Reorder No.: H-60081-1
JapanMitsui DuPont Fluorochemicals
Co., Ltd.Chiyoda Honsha Bldg.5-18, 1-Chome SarugakuchoChiyoda-Ku, Tokyo 101-0064 Japan81-3-5281-5805
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The information contained herein is based on technical data and tests which we believe to be reliable and is intended for use by persons having technical skill,at their own discretion and risk. Because conditions of use are outside of DuPont control, we can assume no liability for results obtained or damages incurredthrough the application of the data presented.
For Further Information:DuPont FluorochemicalsWilmington, DE 19880-0711(800) 235-SUVAwww.suva.dupont.com