SK Enmove: Next Gen Refrigerants SK Enmove's conventional business is largely from base oils and lubricants. New business areas that SK Enmove sees opportunities in include EV fluids, thermal management, and HVAC fluids. IDTechEx spoke to SK Enmove about its new refrigerants that are PFAS free alternatives to R1234yf (the most commonly adopted automotive refrigerant). SK Enmove: Next Gen Refrigerants