Lanson Polymers offer a range of Back-Up Rings in a variety of materials.
These components are used to prevent seal extrusion at higher temperatures & pressures and are available in either a solid or scarf cut option.
Features & Benefits
Solid or scarf cut options depending on groove design
Almost universal chemical resistance
Various materials to choose from to suit the application
Typically used to prevent extrusion of the O-Ring at higher temperatures & pressures.