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Product brands of Freudenberg Sealing Technologies
U-Cup NAPN
Description
Asymmetrical
Longer and thicker static sealing lip
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Advantages
Downloads
Function
Applications
Low friction
Low wear
Long service life
Product datasheet
Use with one-sided pressure load
Longer and thicker static sealing lip ensures secure seating in the groove base
Most commonly used in the following applications:
Piston seal e.g. in ISO cylinder (only FKM: for high temperature applications)
PRD(EU) - 20250120.4