ASTM F104 719940E93-M9

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Service Limits

Temperature Limits
Maximum1022°F (550°C)
Continuous Max806°F (430°C)
Pressure Limits
Maximum2177 psi (150 bar)
Continuous Max1480 psi (102 bar)
ASTM F104Line Call Out719940E93-M9
Available Sheet Sizes
Thickness1/64", 1/32", 1/16", 3/32", 1/8"
Sheet Sizes59" x 63"
59" x 126"

Typical Physical Properties

ASTM Test MethodPropertyValue
-Density91.14 lb/ft^3 (1.46 gm/cc)
F36Recoverymin 40%
F152Tensile Strength1305 psi (9 N/mm^2)
F146Thickness Increase After 5 Hour Immersion
-ASTM IRM 903 @ 300°F (150°C)Max 15%
-ASTM Fuel B @ 77°F (25°C)Max 15%
F136Weight Increase After 5 Hour Immersion
-ASTM IRM 903 @ 300°F (150°C)Max 30%
-ASTM Fuel B @ 77°F (25°C)Max 20%
-Torque Retention (DIN 52913)43MPa


Style NA1122 is a compressed non-asbestos sheet gasket material produced from a combination of inorganic fibers and special fillers, bonded with nitrile rubber (NBR). It is manufactured through the hot calendar process under rigorous quality control standards that are registered under ISO-9001 certification. Teadit style NA1122 is also available wire reinforced.

Application / Service

Style NA1122 was developed to exhibit superior thermal stability during extreme thermal cycling applications. It is specifically recommended for saturated and super heated steam services but has also proven itself to be very effective in sealing liquid petroleum derivatives, ethanol, chemical products and other fluids. Field tests have validated the results found in our laboratories and have confirmed the high performance capabilities of NA1122.

Comparable to

  • Flexitallic 5000
  • Garlock 9850
  • Lamons L-450
  • Thermoseal (Klinger) C4500

Download Data Sheet

NA 1122

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