Teflon is a brand name for a type of polymer known as polytetrafluoroethylene (PTFE). It is well-known for its non-stick properties, making it a popular choice for cookware like frying pans and baking sheets. Teflon is resistant to heat and chemicals, which helps it maintain its integrity in various cooking environments. In addition to cookware, Teflon is used in a variety of industrial applications, including electrical insulation and gaskets. Its low friction properties make it ideal for reducing wear and tear in machinery. Overall, Teflon is valued for its durability and versatility in both household and industrial settings.