A die-formed graphite wedge packing for lower temperature applications. Chesterton's 5800T compression packing combines the excellent thermal and physical stability of graphite with the low friction properties of PTFE.
This packing set incorporates the unique Chesterton WedgeSeal™ design with an innovative graphite/PTFE hybrid packing material. Unlike PTFE designs, the sealability of 5800T is unaffected by changes in temperature.