R-448A is a non-azeotropic blend containing HFO refrigerants.  It has been designed to replace R-404A in new and existing installations for both commercial and industrial refrigeration applications. 

R-450A is a near azeotropic blend containing an HFO refrigerant, designed to replace R-134a in commercial and industrial refrigerators, as well as air conditioning and chillers.

R-452B is a non azeotropic blend containing refrigerants from the hydrofluoro-olefin (HFO) family, designed to replace R-410A in new installations, particularly in heat pumps, commercial rooftop air conditioners, VRF systems and medium pressure liquid coolers (air/water chillers).

R-455A is a non-azeotropic (HFC/HFO) blend with a GWP <150.

R-452A is a non azeotropic blend containing refrigerants from the hydrofluoro-olefin (HFO) family, designed to replace R-404A in new or existing installations and especially in transport refrigeration.

R-513A is a zeotropic blend containing refrigerants from the hydrofluoro-olefine (HFO) family.

R-449A is a non-azeotropic blend containing refrigerants from the hydrofluoro-olefin (HFO) family.