R22 Refrigerant – Arcton® 22

Arcton LogoThe efficiency and utility of Arcton® 22 as a refrigerant and air conditioning fluid is reflected in its extended usage under the Montreal Protocol. R22 refrigerant still plays a vital role in reducing Ozone Depleting Substances (ODS) levels in many markets.

From January 2010 this product cannot be sold in Europe – European Regulation No 1005/2009.

Please note that not all products are available in all markets. For further information please contact us

R22 Refrigerant Physical Properties – Arcton® 22

Property S.I. Units Value British Units Value
Molecular Weight kg/kmol 86.47 lbm/lbmol 86.47
Critical Temperature °C 96.15 °F 205.06
Critical Pressure bara 49.90 psia 723.74
Critical Density kg/m3 523.84 lb/ft3 32.70
Normal Boiling Point °C -40.81 °F -41.458
Latent Heat of Vapourisation at Atmospheric Pressure kJ/kg 233.75 BTUIT/lb 100.49
Saturated Vapour Density at Atmospheric Pressure kg/m3 4.7038 lb/ft3 0.29
Liquid Vapour Pressure @25°C bara 10.439 psia 151.40
Coefficient of Volumetric Thermal Expansion for Saturated Liquid at 25°C °C-1 0.0034347 °F-1 0.00191
Speed of Sound* for Saturated Vapour at 25°C m/s 160.38 ft/s 526.18
Adiabatic Exponent* for Saturated Vapour at 25°C 1.38 1.38
Latent Heat of Vapourisation at 25°C kJ/kg 182.74 BTUIT/lb 78.56
Saturated Vapour Density at 25°C kg/m3 44.232 lb/ft3 2.761
Saturated Vapour Density at 0°C kg/m3 21.229 lb/ft3 1.325

* Vapour composition as per bulk refrigerant at dew point