Klinger Thermoseal C4401 Gaskets

Thermoseal's KLINGERSIL C-4401 ring gasket is a compressed fiber material with excellent chemical and sealability characteristics while being reasonably priced. C-4401 is manufactured from synthetic fibers with a Nitrile binder system.

Thermoseal Branded C-4401 is a high quality general service sheet, manufactured with synthetic fibers and an NBR binder. Excellent chemical and sealability characteristics while being reasonably priced. C-4401 is manufactured from synthetic fibers with a nitrile binder system and is an exceptional gasket material for sealing liquids in higher temperature applications up to 750 F. (399’C) and for sealing gasses and steam at temperatures up to 450 F (232’C). This material is typically used as a gasket or seal for compressors, pipe flanges, manways, pumps and valves.

Gaskets made from C-4401 are recommended for use in sealing against-

Oils
Solvents
Fuels
Non-aggressive solutions
Service conditions up to 750 F.

Applications

Petrochemical
Chemical
Food
Paper
Mining
Steal
Ship building
Aerospace
Transportation
High temperature applications

Color Green

Composition Aramid/ NBR

Density 112lb./cu. Ft.

Service temperature 100 to 750’F

Compressibility (after 1 hour at 210’ F) - 7%

Recovery 50%

Creep relaxation 50%

Thickness increase ASTM F146 ASTM Oil Fuel B) - 0-7%

Thickness increase ASTM F146 (Oil IRM 903, 5hr, 302’F) 0-5%

Weight Increase ASTM F146 (ASTM OIl Fuel B, 5hrs, 70’F) - 10%