POLYURETHANE O-Ring (PU O-Ring)
Polyurethane O Rings offer superior seal performance in hydraulic situations, where high pressures, shock loads, or abrasive contamination is anticipated. They present a remarkably high resistance to abrasion and extrusion, as well as ozone, oxygen, and ageing.
They can be used with a variety of mineral oils and greases, non-flammable fluids (HFA and HFB), water and pure aliphatic hydrocarbons. They are most suited where O Rings are exposed to dynamic loads, this includes Pneumatic and Hydraulic installations and a wide range of different critical media. Therefore, Polyurethane O Rings are ideal for industries such as:
Agriculture, Petrochemical, Marine, Offshore Drilling, Earth Moving & Construction, and Automotivewhere hydraulic applications have abrasive contaminations or high shock loads.