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Durlon 9000 PTFE Sheet Gaskets

Brand: Durlon® Sealing Solutions

A premium grade material for service conditions to 496°C / 925°F and continuous operating temperatures of -73°C to 400°C / -100°F to 752°F.

Durlon® 8900 is ideal for saturated and superheated steam, oil, dilute acids and alkalis, hydrocarbons and solvents.

Specifications

Gasket Factors

  • 1/16”
  • 1/8”

Gasket Factors (m)

  • 2.2
  • 4.6

Gasket Factors (Y psi (MPa))

  • 1,937 psi / 13.4 MPa
  • 1,639 psi / 11.3 MPa

Gasket Factors (Gb)

  • 639 psi / 4.4 MPa
  • 495 psi / 3.4 MPa

Gasket Factors (a)

  • 0.220
  • 0.262

Gasket Factors (Gs)

  • 55 psi / 0.379 MPa
  • 65 psi / 0.448 MPa

Certifications

  • Passed API 6FA, 3rd Edition Fire Test
  • WRAS Approved Material
  • USP for Plastic Class VI: Met requirements - 121° C (250° F)
  • FDA: Conforms to the requirements of 21 CFR 177.2600
  • TA-luft (VDI Guideline 2440) Approved Material
  • ABS-PDA & Pamphlet 95 Approved Material, chlorine ins., DNV-GL
  • (EC) 1935/2004 & EU (10/2011) Approved Material

Color

  • Blue

Filler System

  • Inorganic

Minimum Temperature

  • -212° C / -350° F

Maximum Temperature

  • 271° C / 520° F

Continuous, Maximum Temperature

  • 260° C / 500° F

Maximum Pressure

  • 103 bar / 1,500 psi

Density

  • 2.2 g/cc - 138 lbs/ft³

Compressibility

  • 8-16 %

Recovery

  • 40

Creep Relaxation

  • 30%

Tensile Strength

  • 13.8 Mpa / 2,000 psi

Nitrogen Sealability, ASTM 2378

  • 0.01 cc/min

Leakage

  • 7.55 x 10*6

Volume Resistivity, ASTM D257

  • 1.0 ohm x 10*5 cm

Dielectric Breakdown ASTM D14

  • 16 kV/mm - 406 V/mil

  • Chemical Processing
  • Food & Beverage
  • Mining
  • Water & Wastewater
  • General Industry
  • OEM Services
  • Petrochemical
  • Refining
  • Oil & Gas

Documentation

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