Specification of
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.
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.” Gasket Lembaran
