Garlock Gylon Gasket Material Style 3545

Style 3545


Microcellular PTFE Gasketing

Benefits

Tighter seal

  • Highly compressible PTFE outer layers seal under low bolt load- suitable for many non-metallic flanges*
  • Compressible layers conform to surface irregularities, especially on warped, pitted or scratched flanges
  • Rigid PTFE core reduces cold flow and creep normally associated with conventional PTFE gaskets

Excellent chemical compatibility

  • Pure PTFE withstands a wide range of chemicals

Easy to cut and install

  • Soft PTFE can be cut easily from larger sheets, reducing inventory costs and expensive downtime
  • Rigid PTFE core facilitates installation, especially on large diameter flanges and hard-to-reach areas

Media

  • Strong caustics, strong acids, hydrocarbons, chlorine and cryogenics. Conforms to FDA regulations.

*For flat face flanges, a minimum compressive stress of 1,500psi is recommended on the contacted gasket area for 150psig liquid service. Consult with the flange manufacturer to confirm that adequate compressive stress is available.

Specifications
Min. Temperature:-450°F (-268°C)
Continuous Max:+500°F (+260°C)
Max Pressure:1200 psig (83 bar)
Maximum PxT 1/16:350,000 (°F x PSIG)
Maximum PxT 1/8:250,000 (°F x PSIG)
ASTM F104F419000A9B3(4)

Downloads

[text-with-icon icon_type=”font_icon” icon=”icon-download” color=”Accent-Color”]Gylon® Style 3545 Data Sheet[/text-with-icon]