Dynamic Sealing Elements

Made of Carbon Materials, Graphite, RIDURID®

Carbon materials are used in dynamic seals because of their tribological properties in dry and mixed running. A distinction is made between:

Axial seals such as mechanical seals, seal rings, ball valve seals, steam joints, etc.

Radial seals such as multi-segment packing rings to seal shafts on ventilators, ship propellers, water turbines and metal sleeved rings for compressors.

Motion control rings and segments for the regulation of automated production processes.


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  • Materials and Products for Mechanical Applications
  • Materials for Mechanical Applications, data sheet
  • Carbon and Graphite Materials for Mechanical Seals
  • Carbon and Graphite Materials for Specialty Seals

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