Refrigerant R432A


R432A Refrigerant, alias R-432A. R432A does not damage the ozone layer and has a very low greenhouse potential of less than 5. Meanwhile, in order to completely replace HCFC22, R432A has almost the same steaming pressure value as HCFC22. Because R432A has good thermodynamic performance and will not cause damage to the environment, it can be used in the home air conditioning and heat pump in a long term and a good replacement of HCFC22 refrigerant, but also better improve the environment.


R432A refrigerant steel cylinder is a pressure container. Keep it away from fire, heat, and direct exposure to sunlight. It is usually stored in a cool, dry, and ventilated warehouse. When handling, light loading and unloading should be carried out to prevent cylinder and valve and other accessories from damage.


As a medium and high temperature refrigerant widely used today, R432A is mainly used in household air conditioning, small and medium-sized commercial air conditioning (small and medium-sized unit air conditioning, household central air conditioning, multi-line), mobile air conditioning (automobile air conditioning, etc.), dehumidifier, freeze dryer, Marine refrigeration equipment, industrial refrigeration and other refrigeration equipment.

Mixture CompositionR1270,DME
Molecular Mass42.8212503320161
Boiling Point (1atm/℃)
Critical Temperature (℃)97.770044644152
Critical Pressure (Mpa)5.02766834127309
Critical Density (g/cm3)0.2381
GWP 100 yr