INFORMATION & IDEAS
DuPont is working with our auto industry collaborators to help them develop the next generation of sustainable mobility solutions. Together, we’re helping reduce dependence on fossil fuels and lower greenhouse gas emissions to help manage the environmental impact associated with the world’s increasing demand for automotive mobility.
DuPont™ Opteon™ yf (HFO-1234yf) is a new refrigerant with a GWP of 4, which exceeds the EU MAC Directive by 97 percent. Developed in partnership with Honeywell, Opteon™ yf refrigerant is an energy-efficient, safe and easy-to-implement solution, delivering environmental, industry and consumer benefits.