How is Perma Pure involved in Nafion production?
Perma Pure is the sole manufacturer of Nafion tubing under exclusive license from DuPont. Perma Pure purchases Nafion resin from DuPont, extrudes tubing, and performs a complex chemical treatment to activate it. Perma Pure exploits the water transport properties of Nafion to produce dryers and humidifiers in a wide range of sizes, from very small research models to large, process versions. Perma Pure also supplies Nafion tubing for applications other than drying.