GYLON® Style 3500

PTFE with Silica Filler Gasketing

The GYLON® Style 3500 is a high performance, silica filled PTFE sheet material designed for use with strong acids, solvents, hydrocarbons, and other aggressive media.

Category:

Description

Features & 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 reduces misapplication
  • Will not support flame
  • Will not support bacterial growth

Specification

  • Available in sheet or cut gasket form
  • PTFE with silica
  • Color: Fawn
  • Available in Full face or ring
  • Available for 150 lb or 300 lb
  • Available in 1/16 inch or ⅛ inch
  • Meets ABS, FDA and USDA specifications
  • Min. Temperature: -450°F / -268°C
  • Max. Temperature: 500°F / 260°C
  • Max. Pressure: 1200 PSI / 83 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

Applications

  • Strong acids (except hydrofluoric acid)
  • Solvents
  • Hydrocarbons
  • Water
  • Steam
  • Chlorine
  • Cryogenics

For oxygen service, specify “Style 3502 for oxygen service.”