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Durlon 9400 PTFE Sheet Gaskets
Brand: Durlon® Sealing Solutions
Durlon® 9400 is a high performance filled PTFE gasket material designed for use in piping and equipment, chemical, and other general industrial applications where resistance to highly aggressive chemicals, including hydrofluoric acid, is required.
Durlon® 9400 can also be used as the gasket of choice for anhydrous hydrogen fluoride: AHF, in railroad tank cars and a good alternative for use in plants where barium sulfate filled PTFE may not be suitable.
Hydrogen fluoride is a critical chemical used in many industries, including metal manufacturing and petroleum production. It’s also highly reactive and corrosive.
Durlon® 9400 carbon-filled PTFE gaskets are built to endure the harshest exposure to hydrogen fluoride.
This gasket provides superior sealing properties, and is both highlydurable and flexible.
Specifications
Certifications
- RoHS Reach Declaration Compliant
- HFIPI - Materials of Construction Guideline: Approved Material
Color
- Granite White
Filler System
- Barium Sulfate
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
- 2.1 g/cc - 131 lbs/ft³
Compressibility
- 5-12 %
Recovery
- 40%
Creep Relaxation
- 30%
Tensile Strength
- 14.5 MPa / 2,100 psi
Nitrogen Sealability, ASTM 2378
- 0.01 cc/min
Volume Resistivity ASTM D257
- 61 ohm
Dielectric Breakdown ASTM D14”
- 1 kV/mm - 33 V/mil
- Chemical Processing
- Food & Beverage
- Marine
- Mining
- OEM Services
- Oil & Gas
- Petrochemical
- Pharmaceutical
- Power Generation
- Pulp & Paper
- Rail Tank Car
- Refining
- Water & Wastewater
- General/Heavy Industry