Teflon and other PFAS (per- and polyfluoroalkyl substances) have long been prized for making cookware, packaging, and fabrics resistant to water and grease. But these “forever chemicals” don’t break ...
Known most commonly as a coating for non-stick pans, polytetrafluorethylene (PTFE) is offered in both liquid and powder forms. But its heat resistance, chemical inertness, excellent dielectric ...
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