abstract |
The present invention relates to a low PRG refrigerant composition, which is non-flammable or low flammable, and when used as an alternative refrigerant to existing refrigerants, for example R-134a, R-410a, R-123 and R-404a. , has a refrigerant capacity (Cap) and / or a coefficient of performance (COP) equal to or greater than the said existing refrigerants. The refrigerant composition according to the present invention is characterized, in particular, in that it contains FO-1216 and a hydrofluoroolefin, wherein the hydrofluoroolefin is at least HFO-1234ze and / or HFO-1243zf. |