| After-sales Service: | Yes |
|---|---|
| Type: | Coolant |
| Form: | Liquid |

R404a is a clorless gas under ordinary temperature, and a colorlss & Transparent Liquid under the pressure of itslf, mixed by HFC-32 and HFC-125. And it is the substitute for R22, mainly used in the air conditioners and other refrigeratig systems.
Application:
RB refrigerant gas R404A is an HFC retrofit refrigerant for 22. It is used for commercial refrigeration equipment, new and existing R-502 equipment, including supermarket freezer cases, reach-in coolers, display cases, transport refrigeration and ice machines.
| Molecular weight | 97.6 |
| Boiling point, ºC | -46.5 |
| Critical Temperature, ºC | 72.1 |
| Critical pressure, Mpa | 3.74 |
| Liquid specific heat, 30ºC, [KJ/(kg·ºC)] | 0.38 |
| ODP | 0 |
| GWP | 0.388 |
| Purity, % | ≥99.5 |
| Moisture, % | ≤0.0010 |
| Acidity, % | ≤0.0001 |
| Evaporated residue, % | ≤0.01 |
| Appearance | Colorless and clear |
| Odor | Odorless |