Fluids / R-410A (saturated liquid)
Density of R-410A (saturated liquid) vs temperature
R-410A saturated liquid from −40 to 60 °C — the high-pressure blend in most modern split systems and heat pumps, running roughly 60 % above R-134a pressures.
Density in kg/m³, from -40 to 60 °C along the saturation curve. The chart and the table below are the same numbers; the table is the one you can copy.
| Vapour pressure | 1,444.2 kPa |
| Latent heat of vaporisation | 202.9 kJ/kg |
| Dynamic viscosity | 0.14 mPa·s |
| Specific heat | 1.6 kJ/(kg·K) |
| Thermal conductivity | 0.099 W/(m·K) |
| Temperature (°C) | Density (kg/m³) | Row |
|---|---|---|
| -40 | 1,268 | published |
| -30 | 1,236 | published |
| -20 | 1,203 | published |
| -10 | 1,168 | published |
| 0 | 1,130 | published |
| 10 | 1,090 | published |
| 20 | 1,046 | published |
| 30 | 997 | published |
| 40 | 941 | published |
| 50 | 875 | published |
| 60 | 790 | published |
Rows marked published land exactly on a source anchor and are the tabulated figure. The rest are this library’s interpolation between the two anchors either side — good enough to design with, and said out loud so you can decide that for yourself.
NIST REFPROP / ASHRAE Handbook—Fundamentals, Ch. 30, saturated liquid line · validated -40 to 60 °C · interpolated between 11 published anchors (values held, not extrapolated, past the ends) · saturated state only