Polytetrafluoroethylene is widely used as a non-stick coating for cookware, such as frying pans and baking sheets, due to its ability to resist heat and prevent food from sticking. It is also employed in the manufacturing of seals, gaskets, and linings in industrial equipment because of its excellent chemical resistance and low friction properties. In the medical field, it is utilized for making implants and prosthetics, as it is biocompatible and inert. Additionally, it is used in electrical insulation for wires and cables, thanks to its high dielectric strength. Its water-repellent nature makes it suitable for waterproof fabrics and coatings in outdoor gear.