I-R513a yesibandisi sisibandisi esinganciphisi i-ozone, amandla asezantsi okufudumala kwehlabathi (GWP) i-hydrofluoroolefin (HFO) yefriji. Ingumxube weefriji ezimbini, i-R1234yf kunye ne-R134a, kwaye inokusebenza okufanayo kunye neempawu kwi-R134a.
Ifriji ye-R513a inamandla okutshabalalisa i-ozone (ODP) ye-0 kunye namandla okufudumala kwehlabathi (GWP) angama-675, angaphantsi kakhulu kune-1430 ye-R134a. Oku kuthetha ukuba i-R513a yesikhenkcisi ayisayi kubangela umonakalo kucwecwe lwe-ozone ngexesha lokusetyenziswa kwaye ayisayi kuba negalelo kubushushu behlabathi.
Iimpawu ze-thermodynamic ze-R513a zefriji zifana ne-R134a kwaye zineempawu ezintle zokupholisa kunye ne-thermal. Inokushisa okubalulekileyo kwe-25.9 degrees Celsius kunye noxinzelelo olunzima lwe-29.8bar. Oku kuthetha ukuba ifriji ye-R513a ifanelekile kwiinkqubo zokukhenkcisa ubushushu obuphakathi nophezulu.