EXPANDED PTFE SHEET GASKETS Expanded ptfe gaskets is soft flexible gasket and sealing material
easily conforms to sealing surface imperfections with less torque
than conventional materials. Expanded PTFE resists cold flow and
creep while offering the widest range of sealibility, chemical
resistance, and temperature service of any material offered. Technical Data:
Virgin PTFE with expanded multidirectional fibrous texture.
pH 0 to 14. Resistant to all media with the exception of molten
alkaline metals and elementary fluorine at T>150°C and p>40
-240°C to +270°C, intermittent at +315°C.
At continuous temperatures up to +260°C in accordance with German
BG No.21, requirements according to FDA 21 are met.
The pressure range depends on installation and working parameter
FLONSEALePTFE gasket sheets are specifically designed to the highest safety
standards and are well suited to applications such as critical
joints in oxygen pipelines.