PTFE or Polytetrafluoroethylene is a synthetic fluoropolymer plastic that is commonly used in nonstick cookware. It is also found in some floor waxes and carpets. The chemical has been linked to health problems in humans and animals, including birth defects, kidney disease, infertility, thyroid disorders and liver damage.

PTFE is often called Teflon, and is the most common coating used in nonstick cookware. It is very durable and easy to clean. It is a plastic material that has a low coefficient of friction.

While there are some studies linking PTFE to health problems, the scientific community has been slow to fully explore the potential dangers of this chemical. It is difficult to break down PFOA, and it remains in the environment indefinitely.

There are also reports that birds are at risk from exposure to PTFE fumes. The toxic gas can kill birds. It is also a potential carcinogen. The European Chemicals Agency is fighting to limit the use of PFOA and other perfluoroalkyl substances.

Many studies have been conducted over the years, but the truth is that only a few of the chemicals in the PFAS family have been studied for long-term health effects. These studies are being conducted by scientists and engineers, and only a few of the chemicals have been shown to be safe.

PFOA is banned in the US, but it still finds its way into a variety of other products. These products include shaving cream, stain resistant carpets, lotions and other products that contain "fluoro." It is important to note that "fluoro" is an umbrella term for several different chemicals.