
News
Introduction of R513A Refrigerant
- December 30, 2022
- Fonsum

R513A refrigerant has zero ozone destruction potential (ODP) and low global warming potential, and is used to replace R134a refrigerant in air conditioners or medium temperature commercial refrigeration systems (including direct expansion and centrifugal machines). Whether it is a new system installation or an existing system retrofit, R513A refrigerant has energy efficiency comparable to R134a refrigerant, which can achieve the best balance of high energy efficiency and environmental sustainability.
Advantages of R513A refrigerant
- Significantly lower GWP 573 – 56% compared to R134a
- No impact of stratospheric ozone
- Non-toxic and non-flammable (ASHRAE Class A1)
Parameters of R513A refrigerant
Composition | 56% R1234yf / 44% R134a |
CAS NO. | R1234yf: 754-12-1, R134a: 811-97-2 |
Molecular Weight | 108.4 |
Critical temperature | 97℃ |
Critical pressure | 38 bar |
Boiling Pint | -29℃ |
Ozonosphere Damage Potency (ODP) | 0 |
Global Warming Potency (GWP) | 631 |
Share:
More Posts


HangZhou Refrigeration Exhibition
September 24, 2024

R290 propane in ISO Tank is ready to ship
January 8, 2024

2023 Shanghai Refrigeration Exhibition
June 7, 2023