Gylon 3504 Sheet

  • Sale
  • Regular price

Please contact us for pricing.


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

 Features and Benefits
  • 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 reduced misapplication
  • Will not burn
  • Will not support bacterial growth

      Typical Application
  • Moderate concentrations of acids and some caustics
  • Hydrocarbons
  • Solvents
  • Water
  • Refrigerants
  • Cryogenics
  • Hydrogen peroxide


 Available in sheet or cut gasket form   Min. Temperature  -450oF / -268oC
Blue   Max. Temperature 500oF / 260o
PTFE with aluminosilicate microspheres    Max Pressure 1200 PSI / 55 bar 
Meets ABS, FDA and UPS specifications    Maximum PxT 1/16  350,000 (oF x PSIG)
12,000 (bar x oC)
      Maximum PxT 1/8 250,000 (oF x PSIG)
8,600 (bar x oC)