Specialty Seals

Besides designing and manufacturing high-volume hermetic seals, we can also produce assemblies for special applications.

Producing Assemblies for Special Applications Design

Specialty Seals

  • Capacitors
  • Filters
  • Transformers
  • Microwave tubes
  • Nuclear reactors
  • Space probe devices
  • High Alumina (insulator)
  • Metal Components
    • OFHC or Te Copper
    • Grade A nickel
    • Low carbon steel
    • Ni-Fe alloy
    • Others required for special applications
  • Vacuum-tight
  • High chemical stability
  • High abrasion resistance
  • High mechanical strength
  • Pressures over 10,000 PSI
  • High temperature usage
  • Low dielectric loss


Typical Composition

More Options from Specialty Seal Group

Ceramic-to-Metal Seals

Specialty Seal Group offers ceramic-to-metal seals for a wide range of uses including Single& Dual-Lead Seals, High-Temperature Feed thru Terminals and Specialty Seals.

Glass-to-Metal Seals

Glass-to-Metal Sealing Meets Challenges of the Most Demanding Applications. There are two types of glass seals available at Specialty Seal Group: Compression Seals and Matched Seals.

Ceramic Selection

Ceramic-to-Metal End Seals Give Top Performance in Harsh Industrial Environments.