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100% GYLON® PTFE and aluminosilicate glass beads

GYLON® STRESS SAVER® 3504 combines the low-stress structure of die-cast protruding rings with the excellent performance characteristics of the industry-approved GYLON® 3504 modified PTFE gasket material. The combination of these two proven configurations makes the Model 3504 GYLON® STRESS SAVER® the ultimate sealing solution.

Features / Benefits
  • Versatility-suitable for metal and non-metallic pipes, both flat and convex flanges
  • Chemical resistance – GYLON® 3504 is ideal for resistance to a variety of corrosive and acidic materials, helping to simplify the selection process
  • Limited Creep and Cold Flow-Significantly reduces leaks after installation and system cycling
  • Superior physical properties-higher temperature and pressure resistance than rubber gaskets
  • Uniform construction-One-piece design helps to prevent leakage, delamination, wrinkling, or potential separation of the PTFE coating when mounted on a raised flange
  • High purity-up to FDA, USP Class VI and NSF-61 *
* Model 3505 GYLON® Stress Saver® meets the stringent requirements of NSF-61 for drinking water applications.
specification
  • Composition 100% GYLON® PTFE and aluminosilicate beads
  • color: blue
  • Temperature -450 ° F to 500 ° F / -268 ° C to 260 ° C
  • Pressure PSIG 800 PSIG 55 Bar
  • PxT (highest value) 250,000 (psig x ° F) / 8,600 (bar x ° C)
  • Medium All solvents, most caustic substances and acids, hydrocarbons, refrigerants, cryogenic substances and drinking water
application
industry
  • Chemical industry
  • Electronics, semiconductor
  • food
  • Pharmaceutical
  • Pulp and paper
  • drinking water*
Flange type
  • PVC
  • FRP
  • PVDF
  • CPVC
  • Polypropylene
  • Cast iron and ductile iron
* Specified Model 3505 GYLON® Stress Saver®
Ranch