Creard R-455A

Creard R-455A is an A2L Low GWP refrigerant for low and medium temperature applications formerly covered by R-404A or R-507. Its low GWP below 150 makes it a long-term solution compliant to the EU F-Gas regulation.

Applications

Long-term replacement for R-404A / R-507 and R-22
Cold storage cells
Supermarket multiplex systems and display cases
Ice machines
Transport refrigeration
Condensing units, chillers

Properties

Low global warming potential (GWP₁₀₀ below 150)
Comparable thermos-physical properties to R-404A / R-507 and R-22
Low flammability profile, non-toxic

Physical Properties¹

Chemical Name		Carbon Dioxide / Difluoromethane / 2,3,3,3 Tetrafluoropropene
Chemical Formula		CO₂ / CH₂F₂ / CH₂=CFCF₃
GWP₁₀₀	IPCC 4th AR / 5th AR	148 / 146
Boiling Point @ 1.013 bar bubble point / dew point	°C	-52.0 / -39.2
Critical Temperature	°C	85.6
Critical Pressure	bar	46.5
Critical Density	kg/m³	454.0
Critical Volume	dm³/kg	2.198
Liquid Density²	kg/m³	1033.4
Sat. Vapour Density²	kg/m³	45.6
Heat of Vaporization²	kJ/kg	167.9
Specific heat capacity liq.	kJ/(kg K)	1.567
Specific heat capacity vap.	kJ/(kg K)	1.136
Temp. Glide @ NBP	K	12.8
ASHRAE 34 safety class		A2L

¹Conditions Cycle Simulation: to:-30°C, tc=variable, Tsuperheat=10K, Tsubc.=2K, isent.eff.=f(po/pc)

Creard R-455A

Creard R-455A

Applications

Properties

Physical Properties¹

Important Links

Further information:

ASERCOM Guides:

Creard R-407H Product Information brochure:

Creard R-455A

Creard R-455A

Applications

Properties

Physical Properties1

Important Links

Further information:

ASERCOM Guides:

Creard R-407H Product Information brochure:

For more Information or any questions you have:

Physical Properties¹