R32 Refrigerant – Klea® 32
R32 refrigerant is of interest as both a blend component for alternatives to R-22 and R-502 such as Klea® 407A and Klea® 410A, and as an attractive low GWP candidate for air conditioning. It can be blended with HFOs to improve performance.
Please note that not all products are available in all markets. For further information please contact us: info@kouraglobal.com
R32 Refrigerant Physical Properties – Klea® 32
| Property | S.I. Units | Value | British Units | Value |
|---|---|---|---|---|
| Molecular Weight | kg/kmol | 52.02 | lbm/lbmol | 52.02 |
| Critical Temperature | °C | 78.11 | °F | 172.59 |
| Critical Pressure | bara | 57.82 | psia | 838.61 |
| Critical Density | kg/m3 | 424.00 | lb/ft3 | 26.47 |
| Normal Boiling Point | °C | -51.651 | °F | -60.972 |
| Latent Heat of Vapourisation at Atmospheric Pressure | kJ/kg | 381.86 | BTUIT/lb | 164.17 |
| Saturated Vapour Density at Atmospheric Pressure | kg/m3 | 2.9879 | lb/ft3 | 0.19 |
| Liquid Vapour Pressure @25°C | bara | 16.896 | psia | 245.06 |
| Coefficient of Volumetric Thermal Expansion for Saturated Liquid at 25°C | °C-1 | 0.00465 | °F-1 | 0.00258 |
| Speed of Sound* for Saturated Vapour at 25°C | m/s | 203.72 | ft/s | 668.37 |
| Adiabatic Exponent* for Saturated Vapour at 25°C | 1.68 | 1.68 | ||
| Latent Heat of Vapourisation at 25°C | kJ/kg | 270.910 | BTUIT/lb | 116.47 |
| Saturated Vapour Density at 25°C | kg/m3 | 47.339 | lb/ft3 | 2.955 |
| Saturated Vapour Density at 0°C | kg/m3 | 22.091 | lb/ft3 | 1.379 |
* Vapour composition as per bulk refrigerant at dew point