R411B refrigerant is used to replaceR22、R502Used for central air conditioning units, quick-freezing equipment, freezing and refrigeration equipment, and other air conditioning equipment without replacing lubricating oil
R411B Composition
Mole percentage: R1270 accounts for 5.92216%, R22 accounts for 90.3049%, R152A accounts for 3.77295%
Mass percentage: R22 accounts for 94%,R152Aaccounting for 3%,R12703%
R411B refrigerant parameters
R411B Composition
Mole percentage: R1270 accounts for 5.92216%, R22 accounts for 90.3049%, R152A accounts for 3.77295%
Mass percentage: R22 accounts for 94%,R152Aaccounting for 3%,R12703%
R411B refrigerant parameters
| Name: R411B, HCFC/HFC/HC-411B | Classification: Mixed refrigerants |
| Molecular weight: 83 | Molar mass: 83g/mol |
| Boiling point: -41.6℃ | Critical temperature: 96℃ |
| Critical pressure: 4.95MPa | Critical density: 0.5g/cm3 |
| ODP：0.037 GWP：1540 | CAS Number: 115-07-1/75-45-6/75-37-6 |
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