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Chesterton ECS-W - Environmental Containment PTFE Sheet Gasket

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Chesterton ECS-W - Environmental Containment PTFE Sheet Gasket
White PTFE Sheet

  

​​​​​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.

Chesterton ECS-W Gasket
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High chemical resistance
Excellent in strong acids
Suitable for general service in a wide variety of fluids

​​​Suitable for general service in a wide variety of fluids, strong caustics, acids, chlorine, gases, water, steam, hydrocarbons, hydrogen,and aluminum fluoride.

​Temperature Limit–210° C (–346° F) to 260° C (500° F)
Pressure LimitECS-W and ECS-T: 83 bar g (1200 psig)
ECS-B: 55 bar g (800 psig)
Chemical ResistancepH 0 to 14 inert to all common chemicals except molten alkali metals, fluorine and certain fluorine bearing compounds.
Sealability (ASTM F-37a) @ .7 bar gECS-W: 0,04 ml/h
ECS-T: 0,20 ml/h
ECS-B: 0,12 ml/h
Compressibility (ASTM F-36a) @ 5000 psigECS-W: 5 to 15%
ECS-T: 7 to 12%
ECS-B: 30 to 50%
Sealability (DIN 3535)< 0,015 cm3/min
Creep Relaxation (ASTM F-38B)ECS-W: 25% maximum
ECS-T: 18% maximum
ECS-B: 40% maximum
Recovery (ASTM F-36a) @ 5000 psigECS-W and ECS-T: 40% minimum ECS-B: 25% minimum
Tensile Strength (ASTM F-152)2000 psig; (14 MPa)
P x T Factor12,000 (° C x bar g)
350,000 for 1/16"; (° F x psig)
8,500 (° C x bar g)
250,000 for 1/8"; (° F x psig)
​

 

 

SDS: ECS-W (English)https://chestertondocs.chesterton.com/Stationary/msECSW_EN.pdfSDS: ECS-W (English)pdf
SDS: ECS-W (Francais)https://chestertondocs.chesterton.com/Stationary/msECSW_FR.pdfSDS: ECS-W (Francais)pdf
SDS: ECS-W (Portugues)https://chestertondocs.chesterton.com/Stationary/msECSW_PT.pdfSDS: ECS-W (Portugues)pdf
SDS: ECS-W (Deutsch)https://chestertondocs.chesterton.com/Stationary/msECSW_DE.pdfSDS: ECS-W (Deutsch)pdf
SDS: ECS-W (Espanol)https://chestertondocs.chesterton.com/Stationary/msECSW_ES.pdfSDS: ECS-W (Espanol)pdf

 

 
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