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.

Min. Temperature
  • Remove
  • -450°F (-268°C)
Continuous Max
  • Remove
  • +500°F (+260°C)
Max Pressure
  • Remove
  • 1200 psig (83 bar)
Maximum PxT 1/16
  • Remove
  • 350,000 (°F x PSIG)
Maximum PxT 1/8
  • Remove
  • 250,000 (°F x PSIG)
ASTM F104
  • Remove
  • F419000A9B3(4)
Reset filters
-450°F (-268°C) +500°F (+260°C) 1200 psig (83 bar) 350,000 (°F x PSIG) 250,000 (°F x PSIG) F419000A9B3(4)
Spec Sheet Get Quote

Quote Cart

Your cart is empty