GYLON® Gasketing Style 3504
PTFE with Aluminosilicate Microspheres Gasketing
The GYLON® Style 3504 gasket is made of PTFE with aluminosilicate microspheres. It is designed for use in moderate concentrations of acids, caustics, hydrocarbons, refrigerants, and more.
- 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 burn
- Will not support bacterial growth
- Available in sheet or cut gasket form
- Color: Blue
- PTFE with aluminosilicate microspheres
- Meets ABS, FDA and USP specifications
- Min. Temperature:
-450°F / -268°C - Max. Temperature:
500°F / 260°C - Max. Pressure:
800 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
- Moderate concentrations of acids and some caustics
- Hydrocarbons
- Solvents
- Water
- Refrigerants
- Cryogenics
- Hydrogen peroxide
For oxygen service, specify “Style 3505 for oxygen service.”
Application Data Sheets Gasket Application Data Sheet
Literature Engineered Gasketing Technical Manual
Garlock GYLON® PTFE Catalog (NA)
Product Specifications Garlock GYLON Style 3504 Spec Sheet – (NA) 2016-12 EN.pdf
Approvals & Certifications
FDA Compliance-GYLON
RoHS 3 Compliance Statement – Garlock GYLON Gasketing
Shelf Life Statements
Garlock GYLON Shelf Life Statement
Technical Bulletin
What is HOBT2 – TECHNICAL BULLETIN
Case Studies Garlock Case Study: Wine / GYLON® 3504 and 3545 Gaskets
Garlock Fried Snack Foods Case Study 2015-12 EN

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