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ECS-T

PTFE

ECS-T is a PTFE Sheet Gasket Material suitable for high pressure and temperature services, especially in chemical and hydrocarbon plants in strong acids.
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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 Limit55 bar g (800 psig)
Creep Relaxation (ASTM-F38)(ASTM F-38B):18% 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: 0,20 ml/h
Tensile Strength(ASTM F-152): 14 MPa (2000psig)
Compressibility(ASTM F-36A)@5000psig : 7-12%

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