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PTFE was discovered serendipitously by DuPont researchers while working with refrigerants. A frozen sample of tetrafluoroethylene polymerized into a wax-like solid, which was later given the name of polytetrafluoroethylene or PTFE.

The dictionary defines ‘fluoropolymer’ as a fluorocarbon-based polymer that has multiple, strong carbon-fluorine bonds and is characterized by a high resistance to solvents, acids, and bases.