Refrigerant - R507

• HFC
• Substitute for CFC R502
• Azeotropic refrigerant containing
• R125, R143a (50/50% by weight)
• Physical and thermodynamical
• properties comparable to R502
• Non-flammable
• Compressors must be
• charged with polyol ester oils 

 
Applications:
Cold-storage Cells
Supermarket Display Cases
Ice Machines
Replacement for R502
in transport refrigeration
Retrofit of existing R502
installations with R507 is possible
 
Physical Properties:
Chemical Name: Pentafluoroethane/Trifluoroethane
Molecular Weight: 98.9 kg/kmol
Boiling Point at 1.013 bar: -46.5°c
Critical Temperature: 70.8°c
Critical Pressure: 37.2 bar
Density Liquid at 25°c: 1057 kg/m3