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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®
Bolt Circle Diameter (Inch)3.125
Bolt Circle Diameter (mm)79.38
Bolt Hole Diameter (Inch)0.625
Bolt Hole Diameter (mm)15.88
Bolt Hole Quantity4
BrandingBranded
ColorFawn
CompliancesFDA Compliant, REACH Compliant, RoHS Compliant, USP VI 88 Compliant, ADI/TSE Free
CompositionPTFE with Silica
Flange Standards/Pressure ClassASME B16.5 Class 150
Gasket TypeFull Face
Inside Diameter (Inch)1.906
Inside Diameter (mm)48.41
Min Temperature (C)-268
Min Temperature (F)-450
Nominal Pipe Size (inch)1.500
Nominal Pipe Size DN (mm)40.0
Nominal Pipe Size Fraction (Inch)1 1/2
Outside Diameter (inch)5.000
Outside Diameter (mm)127.00
Pipe Standard and ClassASME B16.5 Class 150
Pressure Class150
Pressure Max (bar)83
Pressure Max (psi)1200
Primary Dimensional Unit of MeasureImperial
Primary Nominal Thickness3/32 in
Rubber MaterialPTFE
Rubber Material AbbreviationPTFE
Shipping Weight0.118 lbs
Standard/SpecialStandard
Style/ModelStyle 3500 EPX
Temperature Range (C)-268°C to 260°C
Temperature Range (F)-450°F to 500°F
Thickness (inch)0.094
Thickness (mm)2.39
UPC Code191074178877
  • Strong acids (except hydrofluoric acid)
  • Solvents
  • Hydrocarbons
  • Water
  • Steam
  • Chlorine
  • Cryogenics
GYLON EPIX™ Style 3500

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GYLON EPIX™ Style 3500

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