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polytetrafluoroethylene |
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polytetrafluoroethylene [¦päl·ē‚te·trə‚flür·ō′eth·ə‚lēn] (organic chemistry) (CF2CF2)nA highly crystalline perfluorinated polymer that is characteristically resistant to heat and chemicals. How to thank TFD for its existence? Tell a friend about us, add a link to this page, add the site to iGoogle, or visit webmaster's page for free fun content. |
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| Three ovens are optimal for biaxial film development in general, but are required to stretch some specialty materials like PLA, cyclic olefin copolymers, PVOH, polyimide, PTFE, and triacetate. This company is said to be one of the world's largest producers of virgin PTFE resins. For their analysis, the Environmental Working Group amassed 50,000 pages of peer-reviewed papers, reports, and internal company investigations of PTFE and related compounds. |
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