O-rings offer the designer an efficient and economical sealing element for a wide rang of static or dynamic applications.
Inexpensive production methods and its ease of use have make the O-ring the mosts widely used seals, as O-rings are used as sealing elements or as energizing elements for hydraulic slipper seals and wipers and thus cover a large number of fields of application. There are no fields of industry where the O-ring is not used. From an individual seal for repairs or maintenance to a quality assured application in aerospace, automotive or general engineering.
The service life of PU O-ring is 5 to 10 times more than rubber O-ring under the same working condition.
Material
Material: PU
Color: Green / Blue / Red / Light Yellow
Technical Data
Temperature range: -35
to +110
Pressure: Static applications without back-up ring 
500 Bar
Speed: Reciprocate application 1 m/s
Hardness: 93
2 Shore A