GYLON® Gasketing Style 3510

PTFE with Barium Sulfate Filler Gasketing Material

The GYLON® Style 3510 is a high performance, barium sulfate filled PTFE gasketing material. GYLON® 3510 PTFE gasket is designed for use in strong caustics and toxic chemicals, such as chlorine, ammonia, and phosgene, where initiating and maintaining an extremely tight seal is critical. In addition, the GYLON® 3510 provides exceptional performance in monomer services.

  • Tighter 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 support flame
  • Will not support bacterial growth
  • Available in sheet or cut gasket form
  • Color: Off-white
  • PTFE with barium sulfate
  • Meets ABS and FDA specifications
  • Min. Temperature:        -450°F     /        -268°C
  • Max. Temperature:     500°F       /      260°C
  • Max. Pressure:        1200 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
  • Strong caustics
  • Moderate acids
  • Chlorine
  • Gases
  • Monomers
  • Steam
  • Hydrocarbons
  • Cryogenics and aluminum fluoride

For oxygen service, specify “Style 3503 for oxygen service.”

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