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TransportPropertiesof Suva® 410ARefrigerant

ViscosityThermal ConductivityandHeat Capacityfor theLiquid and Vapor

Product Information

Suva®

refrigerants

Transport Properties of Suva® 410A Refrigerant

English Units Page

Saturated Liquid Viscosity ................................................................................................................... 1

Saturated Liquid Kinematic Viscosity ................................................................................................. 2

Saturated Liquid Thermal Conductivity .............................................................................................. 3

Saturated Liquid Heat Capacity ........................................................................................................... 4

Saturated Vapor Viscosity ................................................................................................................... 5

Saturated Vapor Thermal Conductivity .............................................................................................. 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 Vapor Viscosity ................................................................................................................. 18

Saturated Vapor Thermal Conductivity ............................................................................................ 19

Vapor Viscosity at One Atmosphere ................................................................................................. 20

Vapor Viscosity at High Pressure ...................................................................................................... 21

Vapor Thermal Conductivity at One Atmosphere ............................................................................ 22

Vapor Thermal Conductivity at High Pressure ................................................................................. 23

Vapor Heat Capacity .......................................................................................................................... 24

Vapor Heat Capacity Ratio ................................................................................................................ 25

Equations for Property Estimation .................................................................................................... 26

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 ofSuva® 410A properties within the ranges specified.

Saturated Liquid Viscosity in cP (–60°F to 150°F)µ = 0.212 – 1.65E-3 T + 7.07E-6 T2 – 1.57E-8 T3

Saturated Liquid Kinematic Viscosity in ft2/hr (–60°F to 150°F)ν

= 6.56E-3 – 4.38E-5 T + 2.38E-7 T2 – 6.96E-10 T3

Liquid Heat Capacity in Btu/lb °F (–40°F to 120°F)Cp

= 0.363 + 5.353E-4 T + 4.969E-7 T2 + 7.029E-8 T3

Saturated Vapor Viscosity in cP (0°F to 150°F)µ = 1.100E-2 + 5.48E-6 T + 1.44E-6 T2 – 2.11E-8 T3 + 1.02E-10 T4

Vapor Viscosity at One Atmosphere in cP (0°F to 300°F)µ = 1.099E-2 + 2.21E-5 T

Saturated Liquid Thermal Conductivity in Btu/hr ft °F (–60°F to 150°F)k = 6.28E-2 – 1.63E-4 T + 2.41E-7 T2 – 1.27E-9 T3

Saturated Vapor Thermal Conductivity in Btu/hr ft °F (0°F to 150°F)k = 6.24E-3 + 5.38E-5 T – 6.46E-7 T2 + 5.23E-9 T3

Vapor Thermal Conductivity at One Atmosphere in Btu/hr ft °F (0°F to 300°F)k = 5.89E-3 + 2.38E-5 T

Where T = Temperature, °F

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Metric UnitsCurves have been fitted to the measured data to obtain the following equations for estimation ofSuva® 410A properties within the ranges specified.

Saturated Liquid Viscosity in µPa·s (–50°C to 70°C)µ = 166 – 2.25 T + 1.81E-2 T2 – 9.20E-5 T3

Saturated Liquid Kinematic Viscosity in mm2/s (–50°C to 70°C)ν

= 0.139 – 1.43E-3 T + 1.43E-5 T2 – 1.04E-7 T3

Liquid Heat Capacity in J/g °C (–40°C to 50°C)Cp = 1.603 + 5.727E-3 T + 9.903E-5 T2 + 1.855E-6 T3

Saturated Vapor Viscosity in µPa·s (–20°C to 70°C)µ = 12.10 + 8.33E-2 T + 1.47E-4 T2 – 4.67E-5 T3 + 1.08E-6 T4

Vapor Viscosity at One Atmosphere in µPa·s (–30°C to 120°C)µ = 11.70 + 3.98E-2 T

Saturated Liquid Thermal Conductivity in mW/m °C (–50°C to 70°C)k = 100.1 – 0.471 T + 6.86E-4 T2 – 1.29E-5 T3

Saturated Vapor Thermal Conductivity in mW/m °C (–20°C to 70°C)k = 12.94 + 8.85E-2 T – 8.14E-4 T2 + 5.29E-5 T3

Vapor Thermal Conductivity at One Atmosphere in mW/m °C (–30°C to 120°C)k = 11.54 + 7.41E-2 T

Where T = Temperature, °C

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Suva®

Only by DuPont(6/00) 247226A Printed in U.S.A.[Replaces: H-65144]Reorder No.: H-65144-1

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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.

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DuPont FluorochemicalsWilmington, DE 19880-0711(800) 235-SUVAwww.suva.dupont.com