Able to withstand temperature fluctuations as well as exposure to mineral fluids, polyurethane for seals exhibits resistance to water and ozone. Integrity is safe from damage due to hydrolysis even when used in water heated to 80°C. With viscoelastic behavior that affords usage spectrum of -40 to +120°C, polyurethane is suited to construction and agricultural machinery as well as materials-handling equipment.
This story is related to the following:Fluid and Gas Flow EquipmentSearch for suppliers of: Polyurethane Seals