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Silica-filled PTFE gasket

GYLON® 3500 is a high performance silica-filled PTFE gasket suitable for strong acids, solvents, hydrocarbons and other corrosive media.

Features / Benefits
  • Tighter seal
  • Improved performance over traditional PTFE materials
  • Reduce product losses and leaks
  • Reduce creep relaxation
  • Unique manufacturing process minimizes cold flow problems typical of cut and expanded PTFE plates
  • Excellent bolt torque retention
  • Resistant to many types of chemicals in a wide range of applications, extending service life
  • Provides some of the largest sheet sizes in the gasket material industry
  • Improve material utilization and reduce waste
  • Use of trademarks and color labels to reduce misuse
  • Does not support combustion
  • Does not support bacterial growth
specification
  • Shape is plate or cutting gasket
  • PTFE with silica
  • Color: Beige
  • Designed with full face or ring
  • Available in 150 lb or 300 lb
  • Dimensions are 1/16 inch or 1/8 inch
  • Compliant with ABS, FDA and USDA regulations
  • Minimum temperature: -450 ° F / -268 ° C
  • Maximum temperature: 500 ° F / 260 ° C
  • Maximum pressure: 1200 PSI / 83 bar
  • PxT 1/16: 350,000 ° F x PSIG / 12,000 bar x ° C
  • PxT 1/8: 250,000 ° F x PSIG / 8,600 bar x ° C
application
  • Strong acids (except hydrofluoric acid)
  • Solvent
  • hydrocarbon
  • water
  • steam
  • chlorine
  • Cryogenics (For oxygen conditions, specify "Oxygen Condition 3502".)
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