R402B is a mixture of working fluids that serves asR22It is used in the transformation of medium and low temperature commercial refrigeration systems, as well as freeze-drying equipment in large commercial air conditioners and pharmaceutical factories.
R402B Composition
Mole percentage: R125 accounts for 29.9859%, R290 accounts for 4.29562%, R22 accounts for 65.7185%
Mass percentage: R22 accounts for 60%,R125accounting for 38%,R2902%
R402B refrigerant parameters
R402B Composition
Mole percentage: R125 accounts for 29.9859%, R290 accounts for 4.29562%, R22 accounts for 65.7185%
Mass percentage: R22 accounts for 60%,R125accounting for 38%,R2902%
R402B refrigerant parameters
| Name: R402B, HCFC/HFC/HC-402B | Classification: Mixed refrigerants |
| Molecular weight: 95 | Molar mass: 95g/mol |
| Critical temperature: 83℃ | Critical pressure: 4.5MPa |
| Critical density: 0.536g/cm3 | Boiling point (101.3KPa):-47.2℃ |
| CAS Number: 75-45-6/354-33-6/74-98-6 | Appearance: colorless, not turbid, no odorous |
| Ozone Destruction Potential (ODP): 0.002 | Global Warming Coefficient (GWP): 0.14 |
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