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ECS-W

PTFE

ECS-W is a PTFE sheet gasket suitable for general service in a wide variety of fluids, strong caustics, acids, chlorine, gases, water, steam, hydrocarbons, hydrogen and aluminum fluoride.
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 Technical Data

Temperature Limit
-210°C  (-346°F) to 260°C (500°F)
Chemical ResistancepH 0-14 except molten alkalii metals, fluorine and certain fluorine bearing compounds.
Pressure Limit83 bar g (1200 psig)
Creep Relaxation (ASTM-F38)(ASTM F-38B):25% maximum
Recovery (ASTM-F36)40% minimum
P x T =12000(°C x bar g) 350,000(°F x psig) for1,6 mm (1/16"); 8500(°C x bar g) 250,000(°F x psig) for 3,2 mm (1/8")
Sealability (ASTM-F37)(DIN 3535): <0,015 cm3/min (ASTM F-37A) @ 0.7 barg: 0,06 ml/h
Tensile Strength(ASTM F-152): 14 MPa (2000psig)

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