Chesterton 455 Aramid Fiber Gasket

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Chesterton 455 Aramid Fiber Gasket
General Purpose

  

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Chesterton 455 Aramid Fiber/Nitrile Binder Sheet is a general purpose sheet gasket material offering good sealability and chemical resistance. 455 incorporates synthetic fiber with a nitrile binder, and can be used against water, salt solutions, organic alkali aliphatic and aromatic hydrocarbons, alcohols, ester, oils and gases up to 575°F (300°C). 455 is not recommended for use in chlorinated hydrocarbons, aromatic and ester ketones.

Good chemical resistance
Recommended for water, salt solutions, organic alkali aliphatic and aromatic hydrocarbons, alcohols, ester, oils and gases up to 575°F
High temperature

Not recommended for use in chlorinated hydrocarbons, aromatic and ester ketones

Temperature Limit300°C (575°F)
Pressure Limit50 bar g (735 psig)
Compressibility (ASTM-F36)7 to 17%
Sealability (ASTM-F37)0,25 ml/hr
Creep relaxation (ASTM-F38)25% maximum
Recovery (ASTM-F36)50% minimum
Tensile strength across grain (ASTM-F152)100 bar g (1500 psig)
P x T = 12,810 (°C x bar g)
​ P x T = 350,000 (°F x psig)
ColorGrey

 

 

SDS: 455 (English)http://chestertondocs.chesterton.com/Stationary/ms455_EN.pdfSDS: 455 (English)pdf
SDS: 455 (English)http://chestertondocs.chesterton.com/Stationary/ms455EU_EN.pdfSDS: 455 (English)pdf
SDS: 455 (Espanol)http://chestertondocs.chesterton.com/Stationary/ms455_ES.pdfSDS: 455 (Espanol)pdf
SDS: 455 (Deutsch)http://chestertondocs.chesterton.com/Stationary/ms455_DE.pdfSDS: 455 (Deutsch)pdf
SDS: 455 (Francais)http://chestertondocs.chesterton.com/Stationary/ms455_FR.pdfSDS: 455 (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
Brochure: Chesterton Flange Sealing Program (English)http://chestertondocs.chesterton.com/Stationary/mbflangeslg_EN.pdfBrochure: Chesterton Flange Sealing Program (English)pdf
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