polytetrafluoroethylene

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polytetrafluoroethylene

[¦päl·ē‚te·trə‚flür·ō′eth·ə‚lēn]
(organic chemistry)
(CF2CF2)n A highly crystalline perfluorinated polymer that is characteristically resistant to heat and chemicals.

polytetrafluoroethylene

A waxy opaque thermoplastic resin commonly known by its proprietary name Teflon; resistant to acid oxidizing agents and to alkalis; has a particularly slippery surface.
References in periodicals archive ?
Materials included in these trials were polymethylmethacrylate, polypropylene, polytetrafluorethylene, stainless steel and ceramic tiles.
Leading cardiologists with experience using the Gore Device credit the expanded polytetrafluorethylene (ePTFE) material, a biocompatible material that allows tissue ingrowth to seal the defect.
0] Average height of starting cylindrical PS particles PS Polystyrene PTFE Polytetrafluorethylene [r.
List of Instruments Used for Long-Term Measurements Item Quantity Description 1 50 Type-T thermocouple, encapsulated tip, 24 AWG premium grade polytetrafluorethylene (PTFT) wire leads, 40 ft long 2 15 Type-T thermocouple, encapsulated tip, 24 AWG premium grade PTFT wire leads, 60 ft long 3 1 Edgetech Model 200 Dewtrack #200C1/D1; 24 VDC, 4-20mA 4 1 Sample chamber (SC1) 5 1 Sensor model # TX-S-LT-SF (33:1 D:S Focus) 4-20 mA output 6 8 #CB-7018--8 channel T/C input or [+ or -]20 mA module, 6 diff.
Techrobond is a combination of a catalyst and modified PTFE (or polytetrafluorethylene, a form of Teflon(R)) that has been proven to provide low and high temperature wear protection by altering metal surfaces and binding the low-friction PTFE compounds to them at room temperature.
Polytetrafluorethylene and other fluoroplastics (trade names and grades manufactured in Russia)