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Teflon

Teflon, trade name for a solid, chemically inert polymer of tetrafluoroethylene (C 2F 4), F 2C=CF 2. Stable up to temperatures around 572°C (300°C), Teflon is used in electrical insulation, gaskets, and in making low-adhesion surfaces, e.g., for nonstick cookware.

The Columbia Electronic Encyclopedia, 6th ed. Copyright © 2012, Columbia University Press. All rights reserved.

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