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Durlon 9002 PTFE Sheet Gaskets
Brand: Durlon® Sealing Solutions
Durlon® 9002 is an adaptation of the original glass-filled formula to better meet extreme cryogenic demands and is readily available through the standard manufacturing process and requires no secondary heat or cleansing treatments prior to gasket cutting.
Once gaskets are cut, traditional oxygen cleaning standards must be applied for safety.
Durlon® 9002 comes available as oxygen cleaned gaskets, bagged, labelled, and sealed according to the European Industrial Gases Association standard for Cleaning of Equipment for Oxygen Service.
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
- FDA: Conforms to the requirements of 21 CFR 177.1550 for food and drug contact
- BAM oxygen service: gaseous & liquid - Up to 260° C (500° F) at 52 bar (754 psi)
- LOX Mechanical Impact (ASTM G86 & ISO 21010): Zero reactions out of 20 at a test reaction frequency of 0 %
- RoHS Reach Declaration Compliant
Color
- White
Fiber 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
- Marine - LNG
- Pharmaceutical
- Cryogenic