Nafion® PFSA Membranes

Long prized by the fuel cell industry for their superior power output and durability, DuPont™ Nafion® PFSA membranes and dispersions are the right choice for a wide range of power back-up and automotive applications. DuPont science continues to innovate within the fuel cell category, introducing DuPont™ Nafion® XL membrane, a mechanically-reinforced, chemically stabilized membrane that affords both improved tensile strength and a significant reduction in fluoride emissions.