Bonded Seals

11 Oct.,2022


dowty bonded seal

Bonded Seals

Bonded Washers for Static Sealing 

Bonded seals are metal washers with a vulcanized trapezoidal elastomer sealing lip being used as static seals for screw connections and flange seals. By tightening the screw, the elastomer sealing lip is compressed and thus generates the sealing effect. The USS design includes a sealing lip that is formed to be self-centering. This ensures correct fitting and loss-free assembly automatically. Bonded seals of the Dichtomatik brand are available in standard steel and stainless steel, with an elastomer sealing lip made of NBR or FKM.

Benefits at a Glance

  • Available in numerous European thread sizes and different materials from stock

  • Very good price-performance ratio and option to reuse

  • Simple and loss-proof assembly

  • Transfer of high tightening torques

  • Good lifetime

  • Suitable for many industrial applications

Important note: Dichtomatik products comply with common industrial standards and therefore are suitable for many applications excluding safety-critical ones like Automotive. Premium Freudenberg products are the right choice for all applications ensuring highest quality and safety standards and therefore optimal total cost of ownership.