Durlon® CFG

Durlon® CFG is a corrugated, flexible graphite gasket material designed for severe service conditions. The proprietary design of the corrugations gives CFG superior sealing and recovery characteristics for tough conditions in the refining, chemical, petrochemical and pulp and paper industries. Durlon® CFG is suitable for service in steam, oil, water, mild alkalis, mild acids, hydrocarbons and solvents.

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Durlon® CFG is a corrugated, flexible graphite gasket material designed for severe service conditions. The proprietary design of the corrugations gives CFG superior sealing and recovery characteristics for tough conditions in the refining, chemical, petrochemical and pulp and paper industries. Durlon® CFG is suitable for service in steam, oil, water, mild alkalis, mild acids, hydrocarbons and solvents.
Durlon® CFG consists of flexible graphite laminated with an adhesive bond on both sides of a corrugated 316 stainless steel core. For consolidation of inventories and applications standardization, Durlon® CFG is available for all applications in 3/32” (2.4mm) thickness. (1/16” and 1/8” thickness is also available.) Durlon® CFG has many advantages: Fire tested/fire resistant - Passed modified API 607 fire test • Recovery/Spring Back characteristics for excellent sealing and thermal cycling • Blow Out Resistant - Metal core counteracts internal pressure spikes • Superior Emissions Control - Nitrogen Sealability (ASTM F2378) <0.01 cc/min • Easy to handle, easy to install • Seals tightly with lower bolt loads vs. spiral wounds
Temperature:
Min: -328°F (-200°C)
Max: 850°F (454°C)
Continuous, max: 1200°F (650°C)

pH range, Room Temp.: 0-14

Pressure, max: 3000 psi (207 bar)

Gasket Factors:
m: 2.6
Y psi (MPa): 3770 (26.0)
Gb psi (MPa): 557 (3.84)
a: 0.325
Gs psi (MPa): 2.21 (0.015)
API 607 Fire Test, RoHS Reach Declaration