FFKM O-rings 60 Shore A

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 37.3x4 Kalrez-FFKM - 60 Shore A - Black - SES-633604 O-ring Black37.3 mm x 4 mmFFKM - FFPM60 Shore A54 icon
O-Ring 34.6x1.78 Kalrez-FFKM - 60 Shore A - Black - SES-633402 O-ring Black34.6 mm x 1.78 mmFFKM - FFPM60 Shore A55 icon
O-Ring 263x3.53 Kalrez-FFKM - 60 Shore A - Black - SES-639360 O-ring Black263 mm x 3.53 mmFFKM - FFPM60 Shore A50 icon
O-Ring 469x8 Kalrez-FFKM - 60 Shore A - Black - SES-641253 O-ring Black469 mm x 8 mmFFKM - FFPM60 Shore A54 icon
O-Ring 32.7x3 Kalrez-FFKM - 60 Shore A - Black - SES-633257 O-ring Black32.7 mm x 3 mmFFKM - FFPM60 Shore A53 icon
O-Ring 257x6 Kalrez-FFKM - 60 Shore A - Black - SES-639284 O-ring Black257 mm x 6 mmFFKM - FFPM60 Shore A56 icon
Placeholder O-ring Black292 mm x 3 mmFFKM - FFPM60 Shore A56 icon
O-Ring 533x6 Kalrez-FFKM - 60 Shore A - Black - SES-641654 O-ring Black533 mm x 6 mmFFKM - FFPM60 Shore A52 icon
O-Ring 35.7x2 Kalrez-FFKM - 60 Shore A - Black - SES-633476 O-ring Black35.7 mm x 2 mmFFKM - FFPM60 Shore A58 icon
O-Ring 279.5x8.4 Kalrez-FFKM - 60 Shore A - Black - SES-639562 O-ring Black279.5 mm x 8.4 mmFFKM - FFPM60 Shore A55 icon
O-Ring 512x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-641529 O-ring Black512 mm x 5.33 mmFFKM - FFPM60 Shore A58 icon
O-Ring 254x4 Kalrez-FFKM - 60 Shore A - Black - SES-639249 O-ring Black254 mm x 4 mmFFKM - FFPM60 Shore A58 icon
O-Ring 295x5.3 Kalrez-FFKM - 60 Shore A - Black - SES-639745 O-ring Black295 mm x 5.3 mmFFKM - FFPM60 Shore A58 icon
O-Ring 34x7 Kalrez-FFKM - 60 Shore A - Black - SES-633363 O-ring Black34 mm x 7 mmFFKM - FFPM60 Shore A51 icon
O-Ring 278.77x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-639541 O-ring Black278.77 mm x 5.33 mmFFKM - FFPM60 Shore A54 icon
O-Ring 520x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-641568 O-ring Black520 mm x 5.33 mmFFKM - FFPM60 Shore A59 icon
O-Ring 35x2.2 Kalrez-FFKM - 60 Shore A - Black - SES-633423 O-ring Black35 mm x 2.2 mmFFKM - FFPM60 Shore A57 icon
O-Ring 280x3 Kalrez-FFKM - 60 Shore A - Black - SES-639566 O-ring Black280 mm x 3 mmFFKM - FFPM60 Shore A54 icon
O-Ring 532.18x5.33 Kalrez-FFKM - 60 Shore A - Black - SES-641644 O-ring Black532.18 mm x 5.33 mmFFKM - FFPM60 Shore A50 icon
O-Ring 33.7x3 Kalrez-FFKM - 60 Shore A - Black - SES-633330 O-ring Black33.7 mm x 3 mmFFKM - FFPM60 Shore A54 icon
O-Ring 279x6.9 Kalrez-FFKM - 60 Shore A - Black - SES-639554 O-ring Black279 mm x 6.9 mmFFKM - FFPM60 Shore A53 icon
O-Ring 36.9x1.2 Kalrez-FFKM - 60 Shore A - Black - SES-633565 O-ring Black36.9 mm x 1.2 mmFFKM - FFPM60 Shore A57 icon
O-Ring 299x8 Kalrez-FFKM - 60 Shore A - Black - SES-639784 O-ring Black299 mm x 8 mmFFKM - FFPM60 Shore A60 icon
O-Ring 265x2.5 Kalrez-FFKM - 60 Shore A - Black - SES-639382 O-ring Black265 mm x 2.5 mmFFKM - FFPM60 Shore A58 icon
O-Ring 530x5 Kalrez-FFKM - 60 Shore A - Black - SES-641623 O-ring Black530 mm x 5 mmFFKM - FFPM60 Shore A56 icon
O-Ring 47.5x3.15 Kalrez-FFKM - 60 Shore A - Black - SES-634233 O-ring Black47.5 mm x 3.15 mmFFKM - FFPM60 Shore A53 icon
O-Ring 475x7 Kalrez-FFKM - 60 Shore A - Black - SES-641293 O-ring Black475 mm x 7 mmFFKM - FFPM60 Shore A51 icon
O-Ring 259x5 Kalrez-FFKM - 60 Shore A - Black - SES-639308 O-ring Black259 mm x 5 mmFFKM - FFPM60 Shore A58 icon
O-Ring 524x5 Kalrez-FFKM - 60 Shore A - Black - SES-641589 O-ring Black524 mm x 5 mmFFKM - FFPM60 Shore A53 icon
O-Ring 258x5 Kalrez-FFKM - 60 Shore A - Black - SES-639296 O-ring Black258 mm x 5 mmFFKM - FFPM60 Shore A59 icon
O-Ring 33x1.5 Kalrez-FFKM - 60 Shore A - Black - SES-633271 O-ring Black33 mm x 1.5 mmFFKM - FFPM60 Shore A59 icon
O-Ring 297x7 Kalrez-FFKM - 60 Shore A - Black - SES-639766 O-ring Black297 mm x 7 mmFFKM - FFPM60 Shore A54 icon
O-Ring 271x5 Kalrez-FFKM - 60 Shore A - Black - SES-639465 O-ring Black271 mm x 5 mmFFKM - FFPM60 Shore A58 icon
O-Ring 273x4 Kalrez-FFKM - 60 Shore A - Black - SES-639488 O-ring Black273 mm x 4 mmFFKM - FFPM60 Shore A57 icon
O-Ring 290x8.5 Kalrez-FFKM - 60 Shore A - Black - SES-639687 O-ring Black290 mm x 8.5 mmFFKM - FFPM60 Shore A56 icon
O-Ring 285x5.34 Kalrez-FFKM - 60 Shore A - Black - SES-639626 O-ring Black285 mm x 5.34 mmFFKM - FFPM60 Shore A54 icon
O-Ring 36x2.65 Kalrez-FFKM - 60 Shore A - Black - SES-633496 O-ring Black36 mm x 2.65 mmFFKM - FFPM60 Shore A51 icon
O-Ring 35.4x3.2 Kalrez-FFKM - 60 Shore A - Black - SES-633457 O-ring Black35.4 mm x 3.2 mmFFKM - FFPM60 Shore A57 icon
O-Ring 251x10 Kalrez-FFKM - 60 Shore A - Black - SES-639213 O-ring Black251 mm x 10 mmFFKM - FFPM60 Shore A57 icon
O-Ring 32.5x2.2 Kalrez-FFKM - 60 Shore A - Black - SES-633238 O-ring Black32.5 mm x 2.2 mmFFKM - FFPM60 Shore A56 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.