FFKM O-rings 75 Shore A

close
FILTERS
Hardness (Shore A) expand_less
Inner Diameter (mm) expand_less
Cord Thickness (mm) expand_less
432 products
Most sold arrow_drop_down
ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 761x5 Kalrez-FFKM - 75 Shore A - Black - SES-579135 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 32x3.55 Kalrez-FFKM - 75 Shore A - Black - SES-593718 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 48.7x5.3 Kalrez-FFKM - 75 Shore A - Black - SES-609272 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 2.57x1.6 Kalrez-FFKM - 75 Shore A - Black - SES-617378 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 2.39x1.27 Kalrez-FFKM - 75 Shore A - Black - SES-679989 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 409x19 Kalrez-FFKM - 75 Shore A - Black - SES-685829 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 475.44x9.53 Kalrez-FFKM - 75 Shore A - Black - SES-686288 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 60x1.9 Kalrez-FFKM - 75 Shore A - Black - SES-752698 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 479x7 Kalrez-FFKM - 75 Shore A - Black - SES-756578 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 20.42x2.72 Kalrez-FFKM - 75 Shore A - Black - SES-758953 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 253.67x2.62 Kalrez-FFKM - 75 Shore A - Black - SES-762506 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 1.78x0.91 Kalrez-FFKM - 75 Shore A - Black - SES-772044 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 11.94x6.86 Kalrez-FFKM - 75 Shore A - Black - SES-772842 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 25.5x3.2 Kalrez-FFKM - 75 Shore A - Black - SES-773541 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 40x1.6 Kalrez-FFKM - 75 Shore A - Black - SES-774035 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 57.17x5.33 Kalrez-FFKM - 75 Shore A - Black - SES-774478 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 492x8 Kalrez-FFKM - 75 Shore A - Black - SES-778518 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 36x2.65 Kalrez-FFKM - 75 Shore A - Black - SES-842444 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 61.9x6.35 Kalrez-FFKM - 75 Shore A - Black - SES-844623 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 160x1.5 Kalrez-FFKM - 75 Shore A - Black - SES-683971 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 431x6 Kalrez-FFKM - 75 Shore A - Black - SES-685972 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 40.6x3.2 Kalrez-FFKM - 75 Shore A - Black - SES-727762 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 76x4.1 Kalrez-FFKM - 75 Shore A - Black - SES-753006 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 35.3x3.55 Kalrez-FFKM - 75 Shore A - Black - SES-758645 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 86x2.3 Kalrez-FFKM - 75 Shore A - Black - SES-760703 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 5x0.99 Kalrez-FFKM - 75 Shore A - Black - SES-764581 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 10.45x4.5 Kalrez-FFKM - 75 Shore A - Black - SES-772747 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 23.3x1.2 Kalrez-FFKM - 75 Shore A - Black - SES-773438 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 39.5x5.33 Kalrez-FFKM - 75 Shore A - Black - SES-774022 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 58.5x2.5 Kalrez-FFKM - 75 Shore A - Black - SES-774498 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 1.1x1.78 Kalrez-FFKM - 75 Shore A - Black - SES-836811 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 36.5x1.78 Kalrez-FFKM - 75 Shore A - Black - SES-842511 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 62.6x5.7 Kalrez-FFKM - 75 Shore A - Black - SES-844689 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 14.3x2.4 Kalrez-FFKM - 75 Shore A - Black - SES-560955 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 282x4 Kalrez-FFKM - 75 Shore A - Black - SES-565252 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 5.69x2.18 Kalrez-FFKM - 75 Shore A - Black - SES-573161 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 23x5 Kalrez-FFKM - 75 Shore A - Black - SES-593376 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 355x5 Kalrez-FFKM - 75 Shore A - Black - SES-603474 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 54.75x2 Kalrez-FFKM - 75 Shore A - Black - SES-609594 O-ring Black x FFKM - FFPM75 Shore A icon-bekijk icon
O-Ring 40x7 Kalrez-FFKM - 75 Shore A - Black - SES-621286 O-ring Black x FFKM - FFPM75 Shore A icon-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 75 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 75 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 75 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 75 Shore A made from FFKM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.