Thermoseal Klingersil C-6400 Compressed Non-Asbestos gasket sheet is manufactured with synthetic fiber reinforced with an SBR binder. (Black or White Sheet)

KLINGERSIL C-6400 gasket material is a good steam sheet with good anti-stick properties. Use this material in process industries such as pulp and paper, power, and petrochemical.



KLINGERSIL C-6400 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 Liquids

730°F *

Max Peak Temp with Gases & Steam

390°F *

Max Operating Pressure with Liquids

1,175 PSI *

Max Operating Pressure with Gases & Steam

1,200 PSI *


*under suitable conditions



ASTM F104 Line Call out: 



See the data sheet PDF in this folder



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