Vulca-Seal® Bellows

Vulca-Seal is made from separate sections of Goralon® (CSM) material joined by vulcanizing alternating seams to form convolutions, resulting in a completely sealed cover without stitch holes, seams or breaks. Available in any size or shape.

  • Extreme durability – long life in abrasive environments
  • Withstands moderate internal or external pressure
  • No tooling fee – ideal for OEM use on both prototype models and new designs
  • Attractive, clean, uniform appearance – great as an aesthetic cover to conceal mechanical components
  • Custom designed to match any rail or way profile
  • A zipper can be added for easy installation

Typical Applications

  • Way and linear rail covers
  • Rod boots, ball screw covers
  • Medium-to-heavy duty environments: abrasives, chip loads, weld splatter, hot sparks, chemicals, coolants, high temperatures
  • Sealed PTFE can be used for special applications involving chemicals, coolants and high temperatures up to 500° F.
  • Medical equipment (conceal mechanism, seal out dust, and enhance appearance)