Chesterton ECSW - Environmental Containment PTFE Sheet Gasket

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ECS-W
White PTFE Sheet

  

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​ ECS-W is a white 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. ​

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.
​​
Technical Data
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)

 

 

Product Datasheet: ECS-W PTFE Sheet Gasket (English)http://chestertondocs.chesterton.com/Stationary/mbecsw_EN.pdfProduct Datasheet: ECS-W PTFE Sheet Gasket (English)pdf
Product Datasheet: ECS-W PTFE Sheet Gasket (Finnish)http://chestertondocs.chesterton.com/Stationary/mbecsw_FI.pdfProduct Datasheet: ECS-W PTFE Sheet Gasket (Finnish)pdf
SDS: ECS-W (English)http://chestertondocs.chesterton.com/Stationary/msECSW_EN.pdfSDS: ECS-W (English)pdf
SDS: ECS-W (Finnish)http://chestertondocs.chesterton.com/Stationary/msECSW_FI.pdfSDS: ECS-W (Finnish)pdf
SDS: ECS-W (Francais)http://chestertondocs.chesterton.com/Stationary/msECSW_FR.pdfSDS: ECS-W (Francais)pdf

 

 

Chesterton Packing & Gaskets (English)http://chestertondocs.chesterton.com/Stationary/073972_24145_Mech_PackGasketCatalog.pdfChesterton Packing & Gaskets (English)pdf
Article: Stationary - Reliable Flange Sealinghttp://chestertondocs.chesterton.com/Stationary/Reliable Flange Sealing.pdfArticle: Stationary - Reliable Flange Sealingpdf
Catalog: Mechanical Packing and Gaskets (Espanol)http://chestertondocs.chesterton.com/Stationary/mcPackingGasketCatalog_ES.pdfCatalog: Mechanical Packing and Gaskets (Espanol)pdf
Catalog: Chesterton Valve Packing (Nihongo)http://chestertondocs.chesterton.com/Stationary/H73972_PackingCat.pdfCatalog: Chesterton Valve Packing (Nihongo)pdf