198 is a high-purity graphite sheet gasket with no fillers or binders. 198 contains a corrosion inhibitor that makes it an excellent gasket for almost all environments. It is ideal for use in extreme temperature applications where metal reinforcement cannot be used.
198 CORRISION-RESISTANT GRAPHITE GASKET
For Extreme High-Temperature Applications
198 is a high-purity graphite sheet gasket with no fillers or binders. 198 contains a corrosion inhibitor that makes it an excellent gasket for almost all environments. It is ideal for use in extreme temperature applications where metal reinforcement cannot be used.
198 is a high-purity graphite sheet gasket with no fillers or binders. 198 contains a corrosion inhibitor that makes it an excellent gasket for almost all environments. It is ideal for use in extreme temperature applications where metal reinforcement cannot be used.
Technical Data
Temperature Limit
–240° C (–400° F) to 2760° C
(5000° F) in non-oxidizing services
455° C (850° F) in oxidizing services
Pressure Limit
140 bar g (2000 psig), Compressibility (ASTM-F36)40% Creep Relaxation (ASTM-F38)<5% Recovery (ASTM-F36)12 to 17%
P x T = 58,000 (°C x bar g)
P x T = 1,600,000 (°F x psig)
Color
Grey
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