HFOs

Hydrofluoroolefins (HFOs) are unsaturated organic compounds comprising of hydrogen, fluorine and carbon. Unlike traditional hydrofluorocarbons (HFCs) and chlorofluorocarbons (CFCs), which are saturated, HFOs are olefins, otherwise known as alkenes. HFOs are being developed as “fourth generation” refrigerants with extremely low global-warming potential which is 0.1% of HFCs. HFO products have short atmospheric lifetimes and are categorized as having zero ODP (Ozone Depletion Potential) and low GWP (Global Warming Potential), providing a more environmentally friendly alternative to CFCs, HCFCs and HFCs.
Polyurethane foam produced using HFOs as blowing agent is widely used in automobile and construction sectors in the form of flexible and rigid foams is driving the growth of the HFO market.