GYLON® Style 3500 PTFE with Silica Filler Gasketing
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.
- 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
- 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
- Strong acids (except hydrofluoric acid)
- Solvents
- Hydrocarbons
- Water
- Steam
- Chlorine
- Cryogenics
For oxygen service, specify “Style 3502 for oxygen service.”
Application Data Sheets
Literature
Engineered Gasketing Technical Manual
Garlock GYLON® PTFE Catalog (EU)
Garlock GYLON® PTFE Catalog (NA)
Approvals & Certifications FDA Compliance-GYLON
RoHS 3 Compliance Statement – Garlock GYLON Gasketing
Product Specifications
Shelf Life Statements
Garlock GYLON Shelf Life Statement
Technical Bulletin

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