Thermoseal Klingersil C-6327 Compressed Non-Asbestos gasket sheet is manufactured with synthetic fiber reinforced with a modified SBR binder. (Black or White Sheet)

KLINGERSIL C-6327 gasket material is a good choice for liquids and steams with low-temperature and low-pressure applications. Use in low bolt load applications. Controlled swelling in oils and fuels provides very good adaptability to any sealing surface. C-6327 offers excellent conformity to flanges at low surface bolts.


KLINGERSIL C-6327 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

500°F *

Max Peak Temp with Gases & Steam

400°F *

Max Operating Pressure with Liquids

430 PSI *

Max Operating Pressure with Gases & Steam

280 PSI *


*under suitable conditions



ASTM F104 Line Call out: 




See the data sheet PDF in this folder


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