Thermoseal Klingersil C-4401SS Compressed Non-Asbestos gasket sheet is manufactured with synthetic fiber reinforced with a nitrile binder . (Green Sheet)

Thermoseal Klingersil C-4401SS is a universal, general purpose gasket material that offers excellent sealability and chemical resistance along with good creep relaxation characteristics.



  • Chemical resistant


KLINGERSIL C-4401SS Gasket Sheets are available in these sizes:

1/64”X 60”X 60”
1/32”X 60”X 60”
1/16”X 60”X 60”
3/32”X 60”X 60”
1/8”X 60”X 60”

Note: Other thicknesses and sheet sizes may be available by special order.

Specifications (for 1/16” thick sheet):

Max Peak Temp with Liquids750°F*
Max Peak Temp with Gases & Steam450°F*
Max Operating Pressure with Liquids1,400 PSI*
Max Operating Pressure with Gases & Steam1,400 PSI*

*under suitable conditions