GYLON® Gasketing Style 3504

PTFE with Aluminosilicate Microspheres Gasketing

The GYLON® Style 3504 gasket is made of PTFE with aluminosilicate microspheres. It is designed for use in moderate concentrations of acids, caustics, hydrocarbons, refrigerants, and more.

  • Tight seal
  • Improved performance over conventional PTFE
  • Reduced product loss and emissions
  • Reduced creep relaxation
  • Unique manufacturing process minimizes cold flow problems typical of skived and expanded PTFE sheets
  • Excellent bolt torque retention
  • Withstands a wide range of chemicals for extended service life in a wide variety of applications
  • Offers some of the largest sheet sizes in the industry
  • Improved material utilization reduces waste
  • Branding and color coding reduces misapplication
  • Will not burn
  • Will not support bacterial growth
  • Available in sheet or cut gasket form
  • Color: Blue
  • PTFE with aluminosilicate microspheres
  • Meets ABS, FDA and USP specifications
  • Min. Temperature:
    -450°F / -268°C
  • Max. Temperature:
    500°F / 260°C
  • Max. Pressure:
    800 PSI / 55 bar
  • Maximum PxT 1/16:
    350,000 °F x PSIG / 12,000 bar x °C
  • Maximum PxT 1/8:
    250,000 °F x PSIG / 8,600 bar x °C
  • Moderate concentrations of acids and some caustics
  • Hydrocarbons
  • Solvents
  • Water
  • Refrigerants
  • Cryogenics
  • Hydrogen peroxide

For oxygen service, specify “Style 3505 for oxygen service.”

GYLON® Gasketing Style 3504

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GYLON® Gasketing Style 3504

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