FFKM O-rings 60 Shore A

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 507x5.7 Kalrez-FFKM - 60 Shore A - Black - SES-641508 O-ring Black508 mm x 5.7 mmFFKM - FFPM60 Shore A56icon-bekijk icon
O-Ring 524x5 Kalrez-FFKM - 60 Shore A - Black - SES-641589 O-ring Black525 mm x 5 mmFFKM - FFPM60 Shore A53icon-bekijk icon
O-Ring 258x5 Kalrez-FFKM - 60 Shore A - Black - SES-639296 O-ring Black259 mm x 5 mmFFKM - FFPM60 Shore A59icon-bekijk icon
O-Ring 33x1.5 Kalrez-FFKM - 60 Shore A - Black - SES-633271 O-ring Black33 mm x 1.5 mmFFKM - FFPM60 Shore A59icon-bekijk icon
O-Ring 297x7 Kalrez-FFKM - 60 Shore A - Black - SES-639766 O-ring Black297 mm x 7 mmFFKM - FFPM60 Shore A54icon-bekijk icon
O-Ring 271x5 Kalrez-FFKM - 60 Shore A - Black - SES-639465 O-ring Black271 mm x 5 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 273x4 Kalrez-FFKM - 60 Shore A - Black - SES-639488 O-ring Black274 mm x 4 mmFFKM - FFPM60 Shore A57icon-bekijk icon
O-Ring 290x8.5 Kalrez-FFKM - 60 Shore A - Black - SES-639687 O-ring Black291 mm x 8.5 mmFFKM - FFPM60 Shore A56icon-bekijk icon
O-Ring 285x5.34 Kalrez-FFKM - 60 Shore A - Black - SES-639626 O-ring Black285 mm x 5.34 mmFFKM - FFPM60 Shore A54icon-bekijk icon
O-Ring 36x2.65 Kalrez-FFKM - 60 Shore A - Black - SES-633496 O-ring Black36 mm x 2.65 mmFFKM - FFPM60 Shore A51icon-bekijk icon
O-Ring 35.4x3.2 Kalrez-FFKM - 60 Shore A - Black - SES-633457 O-ring Black35.5 mm x 3.2 mmFFKM - FFPM60 Shore A57icon-bekijk icon
O-Ring 251x10 Kalrez-FFKM - 60 Shore A - Black - SES-639213 O-ring Black252 mm x 10 mmFFKM - FFPM60 Shore A57icon-bekijk icon
O-Ring 32.5x2.2 Kalrez-FFKM - 60 Shore A - Black - SES-633238 O-ring Black32.6 mm x 2.2 mmFFKM - FFPM60 Shore A56icon-bekijk icon
O-Ring 471x6 Kalrez-FFKM - 60 Shore A - Black - SES-641274 O-ring Black471 mm x 6 mmFFKM - FFPM60 Shore A55icon-bekijk icon
O-Ring 259x5 Kalrez-FFKM - 60 Shore A - Black - SES-639308 O-ring Black259 mm x 5 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 259.7x7 Kalrez-FFKM - 60 Shore A - Black - SES-639325 O-ring Black259.8 mm x 7 mmFFKM - FFPM60 Shore A60icon-bekijk icon
O-Ring 281x8 Kalrez-FFKM - 60 Shore A - Black - SES-639586 O-ring Black282 mm x 8 mmFFKM - FFPM60 Shore A59icon-bekijk icon
O-Ring 494.6x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-641416 O-ring Black494.7 mm x 5.33 mmFFKM - FFPM60 Shore A57icon-bekijk icon
O-Ring 35.2x2.4 Kalrez-FFKM - 60 Shore A - Black - SES-633444 O-ring Black35.3 mm x 2.4 mmFFKM - FFPM60 Shore A56icon-bekijk icon
O-Ring 255x2 Kalrez-FFKM - 60 Shore A - Black - SES-639261 O-ring Black256 mm x 2 mmFFKM - FFPM60 Shore A59icon-bekijk icon
O-Ring 289x2.95 Kalrez-FFKM - 60 Shore A - Black - SES-639660 O-ring Black289 mm x 2.95 mmFFKM - FFPM60 Shore A59icon-bekijk icon
O-Ring 502x5 Kalrez-FFKM - 60 Shore A - Black - SES-641454 O-ring Black503 mm x 5 mmFFKM - FFPM60 Shore A50icon-bekijk icon
O-Ring 34x2.5 Kalrez-FFKM - 60 Shore A - Black - SES-633350 O-ring Black34 mm x 2.5 mmFFKM - FFPM60 Shore A60icon-bekijk icon
O-Ring 504.3x8.4 Kalrez-FFKM - 60 Shore A - Black - SES-641475 O-ring Black505 mm x 8.4 mmFFKM - FFPM60 Shore A55icon-bekijk icon
O-Ring 479x8 Kalrez-FFKM - 60 Shore A - Black - SES-641308 O-ring Black479 mm x 8 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 260x7 Kalrez-FFKM - 60 Shore A - Black - SES-639336 O-ring Black261 mm x 7 mmFFKM - FFPM60 Shore A53icon-bekijk icon
O-Ring 33.5x1.5 Kalrez-FFKM - 60 Shore A - Black - SES-633310 O-ring Black33.6 mm x 1.5 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 278.77x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-639541 O-ring Black278.78 mm x 5.33 mmFFKM - FFPM60 Shore A54icon-bekijk icon
O-Ring 34.6x1.78 Kalrez-FFKM - 60 Shore A - Black - SES-633402 O-ring Black34.7 mm x 1.78 mmFFKM - FFPM60 Shore A55icon-bekijk icon
O-Ring 263x3.53 Kalrez-FFKM - 60 Shore A - Black - SES-639360 O-ring Black264 mm x 3.53 mmFFKM - FFPM60 Shore A50icon-bekijk icon
O-Ring 469x8 Kalrez-FFKM - 60 Shore A - Black - SES-641253 O-ring Black470 mm x 8 mmFFKM - FFPM60 Shore A54icon-bekijk icon
O-Ring 32.7x3 Kalrez-FFKM - 60 Shore A - Black - SES-633257 O-ring Black32.8 mm x 3 mmFFKM - FFPM60 Shore A53icon-bekijk icon
O-Ring 257x6 Kalrez-FFKM - 60 Shore A - Black - SES-639284 O-ring Black257 mm x 6 mmFFKM - FFPM60 Shore A56icon-bekijk icon
Placeholder O-ring Black292 mm x 3 mmFFKM - FFPM60 Shore A56icon-bekijk icon
O-Ring 533x6 Kalrez-FFKM - 60 Shore A - Black - SES-641654 O-ring Black533 mm x 6 mmFFKM - FFPM60 Shore A52icon-bekijk icon
O-Ring 35.7x2 Kalrez-FFKM - 60 Shore A - Black - SES-633476 O-ring Black35.8 mm x 2 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 279.5x8.4 Kalrez-FFKM - 60 Shore A - Black - SES-639562 O-ring Black279.6 mm x 8.4 mmFFKM - FFPM60 Shore A55icon-bekijk icon
O-Ring 512x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-641529 O-ring Black512 mm x 5.33 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 254x4 Kalrez-FFKM - 60 Shore A - Black - SES-639249 O-ring Black254 mm x 4 mmFFKM - FFPM60 Shore A58icon-bekijk icon
O-Ring 295x5.3 Kalrez-FFKM - 60 Shore A - Black - SES-639745 O-ring Black296 mm x 5.3 mmFFKM - FFPM60 Shore A58icon-bekijk icon

 

To provide even greater thermal stability and solvent resistance, tetrafluoroethylene (TFE) containing fluoroelastomer terpolymers were introduced in 1959. The latest FKM polymers have a much broader fluids resistance profile than standard fluoroelastomers, and are able to withstand strong bases and ketones as well as aromatic hydrocarbons, oils, acids, and steam. In 1975 a new fluoroelastomer family was introduced by Asahi Glass Co., FEPM, based on an alternating copolymer of TFE and propylene. It is marketed under the trade name AFLAS®.

The chemical resistance and high-temperature stability is due to the bulkiness of the fluorine atoms, shielding the polymer backbone and carbon-fluor bond from attack, and the high bonding energy of the carbon-fluor bond.

FFKM gives the indication for the types of improved properties for different applications.


Material: Fluorocarbon elastomers
Fluorocarbon rubber is an elastomer

Fluorocarbon elastomers are highly fluorinated carbon-based polymers that are used in applications that must withstand aggressive chemical and ozone attacks.

In general, with increasing fluorine content, the resistance to chemical attack is improved, while the low temperature properties decrease. However, there are special quality fluorocarbons that do have a high fluorine content at low temperature properties.

Good qualities:

  • Chemical compatibility
  • Good temperature resistance
  • Low compression setting
  • Resistant to minerals, oils and fats
  • Good gas tightness
  • Excellent resistance to non-polar media
  • Excellent weather and aging stability
  • Very good oxygen and ozone stability
  • Operating temperature range from -26 °C to +205/230 °C (-15 °F to +400/440 °F)
  • When used briefly, the material can tolerate even higher temperatures
  • Special compounds with improved chemical resistance are available
  • Brake fluids based on glycol
  • Low molecular weight organic acids

FFKM
FFKM are perfluoroelastomeric compounds that contain an even greater amount of fluorine than FKMO fluoroelastomers.

FFKM have an improved resistance to high temperatures and chemicals and are even resistant to environments where oxygen plasma is present for many hours. Certain grades have a maximum continuous service temperature of 327 °C / 621 °F. They are often used to make o-rings and gaskets that are used to make o-rings and gaskets that are used in applications where contact with hydrocarbons or highly corrosive liquids the case, or when a wide temperature range is encountered.

On this page we offer our range of 60 Shore A O-Rings. Search for your specific O ring by using the filters on the left of the page or take your time and browse our wide range of our products. When you can not find the product you are looking for in our 60 Shore A made from FFKM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.

To provide even greater thermal stability and solvent resistance, tetrafluoroethylene (TFE) containing fluoroelastomer terpolymers were introduced in 1959. The latest FKM polymers have a much broader fluids resistance profile than standard fluoroelastomers, and are able to withstand strong bases and ketones as well as aromatic hydrocarbons, oils, acids, and steam. In 1975 a new fluoroelastomer family was introduced by Asahi Glass Co., FEPM, based on an alternating copolymer of TFE and propylene. It is marketed under the trade name AFLAS®.

The chemical resistance and high-temperature stability is due to the bulkiness of the fluorine atoms, shielding the polymer backbone and carbon-fluor bond from attack, and the high bonding energy of the carbon-fluor bond.

FFKM gives the indication for the types of improved properties for different applications.


Material: Fluorocarbon elastomers
Fluorocarbon rubber is an elastomer

Fluorocarbon elastomers are highly fluorinated carbon-based polymers that are used in applications that must withstand aggressive chemical and ozone attacks.

In general, with increasing fluorine content, the resistance to chemical attack is improved, while the low temperature properties decrease. However, there are special quality fluorocarbons that do have a high fluorine content at low temperature properties.

Good qualities:

  • Chemical compatibility
  • Good temperature resistance
  • Low compression setting
  • Resistant to minerals, oils and fats
  • Good gas tightness
  • Excellent resistance to non-polar media
  • Excellent weather and aging stability
  • Very good oxygen and ozone stability
  • Operating temperature range from -26 °C to +205/230 °C (-15 °F to +400/440 °F)
  • When used briefly, the material can tolerate even higher temperatures
  • Special compounds with improved chemical resistance are available
  • Brake fluids based on glycol
  • Low molecular weight organic acids

FFKM
FFKM are perfluoroelastomeric compounds that contain an even greater amount of fluorine than FKMO fluoroelastomers.

FFKM have an improved resistance to high temperatures and chemicals and are even resistant to environments where oxygen plasma is present for many hours. Certain grades have a maximum continuous service temperature of 327 °C / 621 °F. They are often used to make o-rings and gaskets that are used to make o-rings and gaskets that are used in applications where contact with hydrocarbons or highly corrosive liquids the case, or when a wide temperature range is encountered.

On this page we offer our range of 60 Shore A O-Rings. Search for your specific O ring by using the filters on the left of the page or take your time and browse our wide range of our products. When you can not find the product you are looking for in our 60 Shore A made from FFKM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.