Refrigerant R152a
R152a (1,1-Difluoroethane) is a low-global warming potential (GWP) hydrofluorocarbon (HFC) refrigerant used primarily as a direct, eco-friendly replacement for R134a in medium/high-temperature refrigeration, automotive air conditioning, and household appliances. It is also widely used as an aerosol propellant, foam blowing agent, and component in refrigerant blends.