Brand Name: Bestar
Model Number: R404A
Place of Origin: China (Mainland)
Refrigerant Gas R404A ( Replace R22 and R502) .
R404A delivers exceptional capacity and efficiency as an R-502 and R-22 long-term replacement in refrigeration applications and is approved for use by the leading compressor and equipment manufacturers worldwide.
Physical properties:
Component | Chemical name | Molecular formula | Weight% |
HFC-125 | Pentafluoroethane | CHF2CF3 | 44 |
HFC-143a | 1,1,1-Trifluoroethane | CH3CF3 | 52 |
HFC-134a | 1,1,1,2-Tetrafluorethane | CH2FCF3 | 4 |
Molecular weight | 97.6 | ||
Boiling point | -46.2 °C | ||
Critical temperature | 72.2°C | ||
Critical pressure | 3668.6kPa | ||
Odor | Slight ethereal | ||
Form | Liquefied gas | ||
Color | Clear, colorless | ||
Heat of vaporization at boiling point | 35.8KJ/kg | ||
Vapor Pressure at 25 °C | 1255kPa | ||
Vapor Density at 25 °C (Air = 1) | 5.26 | ||
Liquid Density at 25 °C | 1.034g/cm3 | ||
Ozone Depletion Potential(ODP) | 0 | ||
Global Warming Potential(GWP) 100yr | 3800 | ||
ASHARE Safety Group Classification | A1/A1 | ||
Flammability at 1 atm. and 18 °C | Non-flammable |