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STR PTFE END

Backup rings are used in connection with radially sealing O-rings or X-rings to prevent gap extrusion (the extrusion of the seals into the sealing gap).

Versions commonly warehoused
Endless backup rings (STR END) made of PTFE

Description
Product group: STR backup rings

Material
Unfilled PTFE (virginal)

Hardness
≥ 51 Shore D

Color
weiß

Operating temperature limits
Temperature (°C): -200 bis +260

Media
Nearly universal chemical resistance to acids, bases, alcohols and oils and all pressure fluids used in hydraulics
Resistant to high and extremely low temperatures