No, they are different. PTFE is a polymer made from perfluoroalkyl substances . PFAS are manmade chemicals that are found in everyday products like stain resistant coatings, nonstick cookware, water repellent clothing, firefighting foam, etc.  In contrast, PFOA is a chemical compound that is released into the environment during manufacturing processes. It’s used to make things like Scotchgard, grease proof paper, waterproof fabrics, and stain resistant carpets. PFOA is also found in our bodies after we eat fish contaminated with it. You may have heard about the recent controversy surrounding PFOA. Many companies have stopped producing it due to its potential toxicity. Unfortunately, PFOA is still widely used around the world. It’s possible that you might have come across it in your home or workplace. You should always wash your hands thoroughly after handling it.