R1234yf is a next-generation hydrofluoroolefin (HFO) refrigerant designed to replace R134a in automotive air conditioning systems. With an ultra-low Global Warming Potential and zero ozone depletion potential, it meets strict environmental regulations without sacrificing performance.
Molecular Weight :
114Boiling Point (1atm,°F) :
-22Critical Temperature (°F) :
202.46Critical Pressure (Mpa) :
3.38Purity % ≥ :
99.8Moisture ppm ≤ :
Not AvailableAcidity ppm ≤ :
1Vapor Residue ppm ≤ :
Not AvailableR1234YF Regrigerant Gas
R1234yf is an HFO (hydrofluoroolefin) refrigerant developed as a direct replacement for R134a in mobile air conditioning systems. It delivers comparable cooling performance while significantly reducing environmental impact, with a Global Warming Potential (GWP) of less than 1—approximately 99.9% lower than R134a. R1234yf has zero ozone depletion potential (ODP) and is compliant with international climate agreements including the EU MAC Directive and U.S. EPA SNAP program.
Now standard in most new vehicles manufactured for the U.S. and European markets, R1234yf is widely adopted for its environmental benefits and system compatibility. It operates at similar pressures and efficiencies to R134a, making it suitable for new vehicle designs and retrofitted systems where supported. The refrigerant requires the use of PAG oils specifically formulated for HFO systems, and systems must be certified for mildly flammable (A2L) refrigerants under SAE J2842/J639 safety standards.
Applications:
✅Automotive Air Conditioning: Designed for original equipment and service use in passenger vehicles, light trucks, and electric vehicles.
✅Vehicle Retrofit Projects: Applicable for retrofitting selected R134a systems (where OEM and regulatory approval exists).
✅Fleet Maintenance and Service: Ideal for large-scale service centers, dealerships, and vehicle maintenance providers using HFO-compliant equipment.