GYLON EPIX™ Style 3500 Gaskets - PTFE with Silica Filler

PTFE Gasketing with Silica Filler for Aggressive Media

GYLON EPIX™ Style 3500 is a high performance, silica filled PTFE gasket sheet material designed for use with strong acids, solvents, hydrocarbons, and other aggressive media. GYLON EPIX™ Style 3500 withstands a wide range of chemicals for extended service in a wide variety of applications.

GYLON EPIX™ will provide superior functional performance by combining the traditional attributes of GYLON® with an innovative surface design. It offers a broader range of applications than traditional PTFE gaskets used in worn and pitted flanges. In addition, GYLON EPIX™ delivers the tight sealing and load retention properties of 1/16” (1.6mm) and the conformability of 1/8” (3.2mm). The hexagonal profile provides improved compressibility and recovery. The profiled surface reduces the contact area during initial compression to concentrate the compressive force of the flange for improved sealability.

  • One thickness does the job of two
  • Seal performance and load retention equal of 1/16” (1.6mm)
  • Compressibility and forgiveness/conformability of 1/8” (3.2mm)
  • Patented hex profile creates superb sealing and ability to conform to imperfect flange surfaces
  • Same material as traditional GYLON®
  • Available in sheet or cut gasket form
  • PTFE with silica filler
  • Color: Fawn
  • Available in 3/32” (2.4mm)
  • Seal performance and load retention of 1/16 ”  (1.6mm)
  • Compressibility and forgiveness/conformability of 1/8” (3.2mm)
  • Temperature
    • Minimum:
      -450°F / -268°C
    • Ideal Operating Limit:
      400°F / 204°C
    • Maximum:
      See Pressure/Temperature graph
  • Pressure
    • Ideal Operating Limit:
      750 psig / 52 bar
    • Maximum:
      See Pressure/Temperature graph
  • Strong acids (except hydrofluoric acid)
  • Solvents
  • Hydrocarbons
  • Water
  • Steam
  • Chlorine
  • Cryogenics
GYLON EPIX™ Style 3500 Gaskets PTFE with Silica Filler

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