The thoenes® PTFE gasket tapes consist either of 100% multidirectionally expanded PTFE or 100% pure monodirectionally expanded PTFE. Depending on requirements, they are self-adhesive or available in FDA quality (Premium).
Best adaptation to all surfaces,
Compensates unevenness of the sealing surfaces very well,
UV-resistant, no aging,
Temperature resistance -268 °C to 270 °C,
Chemical resistance to almost all media,
Not resistant to dissolved and molten alkali metals as well as elemental fluorine at high temperatures and pressures,
Non-toxic, biologically inert and physiologically harmless in the recommended fields of application (see data sheet).
Fields of application:
Depending on the application and the nature of the material, the flat sealing tapes can be used in heat exchangers, enamel-coated plants, reactors, GRP pipelines and containers, pharmaceutical and food plants, apparatus engineering, flue gas systems, pumps, ventilation systems, pipe flanges and as container seals.
Sealing tapes are available in flat, rectangular or round cross-section,
Round cross section: Ø 1 - 16 mm,
Flat, rectangular cross section: Bandwidth 3 - 40 mm,