Chesterton 459 Graphite Gasket

Thank you! Your submission has been received!

Oops! Something went wrong while submitting the form :(

Chesterton 459 Graphite Gasket
High Temperature, High Pressure Flange Applications

  

​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​​Chesterton 459 graphite sheet with a nickel foil reinforcement is for use in high temperature, high pressure​​ flange applications. The nickel foil makes 459 easier to cut than other reinforced gasket sheets. It has excellent chemical resistance and can be used up to 1600°F (870°C) in a non-oxidizing atmosphere.

Graphite sheet with a nickel foil reinforcement for high temperature applications with excellent chemical resistance
Easier to cut than other reinforced graphite sheets
​​
​​High temperature applications
Resistant to most chemical​s
​​​
Temperature Limit870°C (1600°F) non-oxidizing
450°C (850°F) oxidizing
Pressure Limit140 bar g (2000 psig)
Compressibility (ASTM-F36)
​​ 35% minimum
Creep relaxation (ASTM-F38)<5% maximum
Recovery (ASTM-F36)10% minimum
P x T = 60,000 (°C x bar g)
​​​ P x T = 1,600,000 (°F x psig)
ColorGrey

 

 

Product Datasheet: 459 Graphite Sheet with Nickel Reinforcement (English)https://chestertondocs.chesterton.com/Stationary/md459_EN.pdfProduct Datasheet: 459 Graphite Sheet with Nickel Reinforcement (English)pdf
SDS: 459 (English)https://chestertondocs.chesterton.com/Stationary/ms459_EN.pdfSDS: 459 (English)pdf
SDS: 459 (Francais)https://chestertondocs.chesterton.com/Stationary/ms459_FR.pdfSDS: 459 (Francais)pdf

 

 

Catalog: Chesterton Packing and Gasket Product Catalog (English)https://chestertondocs.chesterton.com/Stationary/073972_Packing_Gasket_Catalog_EN.pdfCatalog: Chesterton Packing and Gasket Product Catalog (English)pdf
Catalog: Chesterton Core Products: Mechanical Seals, Packing & Gaskets, Hydraulic Seals, Lubricants/MRO, Coatings (English)https://chestertondocs.chesterton.com/Stationary/EN24651_Core_Products_Catalog_EN.pdfCatalog: Chesterton Core Products: Mechanical Seals, Packing & Gaskets, Hydraulic Seals, Lubricants/MRO, Coatings (English)pdf
Article: Stationary - Reliable Flange Sealinghttps://chestertondocs.chesterton.com/Stationary/Reliable Flange Sealing.pdfArticle: Stationary - Reliable Flange Sealingpdf
Brochure: Flange Gasket Chesterton Gasket Centers (English)https://chestertondocs.chesterton.com/Stationary/EN22934_GasketCutBro.pdfBrochure: Flange Gasket Chesterton Gasket Centers (English)pdf
Catalog: Chesterton Valve Packing (Nihongo)https://chestertondocs.chesterton.com/Stationary/H73972_PackingCat.pdfCatalog: Chesterton Valve Packing (Nihongo)pdf