Thermoseal Klingersil C-4509 Compressed Non-Asbestos gasket sheet is manufactured with carbon fibers and special high-temperature resistance additives and reinforced with a nitrile

KLINGERSIL C-4509 is a special high-pressure gasket material that offers excellent service in many sectors of the chemical industry. Main fields of application: alkaline media and steam. The expanded metal reinforcement is a galvanized low carbon steel insert which increases the compressive strength and pressure capability. Suitable for high-pressure applications because of its higher resistance against blowouts.




KLINGERSIL C-4509 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 Liquids850°F*
Max Operating Pressure with Liquids2,200 PSI*
Max Operating Pressure with Gases & Steam2,200 PSI*

*under suitable conditions

ASTM F104 Line Call Out: