Dynatect Manufacturing
(262) 317-9191 sales & customer service

Gortite Heat-Sealed Bellows

  • Manufactured from a single sheet of thermoplastic-coated fabric which is pleated, and then thermic welded to a PVC stiffener at every fold
  • No stitch holes, seams or breaks
  • Available in any flat sided, non-circular form (e.g. rectangular, strip-type, way cover)

Heat-Sealed & Gordillo Bellows Literature

Features & Benefits:

  • Cover shape is maintained throughout range of motion
  • Stiffener profile can be made to match any way or rail geometry
  • Attractive, clean, uniform appearance
  • Excellent protection for linear bearings  and other precision equipment
  • Ideal for applications requiring very large or rigid covers
  • Cover retains shape throughout travel

Typical Applications:

  • Way and linear rail covers
  • Light- to medium-duty environments, e.g., small particles, light abrasives, light oil, occasional large chips, liquids


  • Lasertex (Pre-oxidized Kevlar) – high-cycle durability, spark and weld splatter resistance
  • Polyurethane/Kevlar
  • Polyurethane/Polyester
  • Polyurethane/Polyester-conductive
  • PTFE/Polyester/Polyurethane
  • PVC/Polyester
  • Specialty: Can be fabricated with metal plates attached to each convolution for added protection against sparks and hot chips. See Gordillo™ construction for more information


  • Mounting plates
  • Hook & Loop Fastener

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