FKM O-rings 75 Shore A Black

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 145.65x3.53 Viton-FKM-FPM - 75 Shore A - Black - ses-6510727 O-ring Black145.66 mm  x 3.53 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 21 X 2 FKM-FPM75 Black O-ring Black21 mm  x 2 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 158.41x2.62 Viton-FKM-FPM - 75 Shore A - Black - ses-430221 O-ring Black158.42 mm  x 2.62 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 183.52x5.33 Viton-FKM-FPM - 75 Shore A - Black - ses-6512739 O-ring Black183.53 mm  x 5.33 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 408x5.7 Viton-FKM-FPM - 75 Shore A - Black - ses-433248 O-ring Black408 mm  x 5.7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 24x5.5 Viton-FKM-FPM - 75 Shore A - Black - ses-426157 O-ring Black24 mm  x 5.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 30x5.5 Viton-FKM-FPM - 75 Shore A - Black - ses-426511 O-ring Black30 mm  x 5.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 120.4x1.78 Viton-FKM-FPM - 75 Shore A - Black - ses-429439 O-ring Black120.5 mm  x 1.78 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 97x3.8 Viton-FKM-FPM - 75 Shore A - Black - ses-428860 O-ring Black97 mm  x 3.8 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 234.32x5.33 Viton-FKM-FPM - 75 Shore A - Black - ses-6503709 O-ring Black234.33 mm  x 5.33 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 269x3 Viton-FKM-FPM - 75 Shore A - Black - ses-431682 O-ring Black269 mm  x 3 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 446x10 Viton-FKM-FPM - 75 Shore A - Black - ses-433608 O-ring Black446 mm  x 10 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 571x7 Viton-FKM-FPM - 75 Shore A - Black - ses-435248 O-ring Black571 mm  x 7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 761x3 Viton-FKM-FPM - 75 Shore A - Black - ses-438122 O-ring Black762 mm  x 3 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 840x5.34 Viton-FKM-FPM - 75 Shore A - Black - ses-439289 O-ring Black841 mm  x 5.34 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 13 X 5 FKM-FPM75 Black O-ring Black13 mm  x 5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 6.5x1 Viton-FKM-FPM - 75 Shore A - Black - ses-314272 O-ring Black6.5 mm  x 1 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 35x2.4 Viton-FKM-FPM - 75 Shore A - Black - ses-426762 O-ring Black35 mm  x 2.4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 64.49x2.49 Viton-FKM-FPM - 75 Shore A - Black - ses-427958 O-ring Black64.50 mm  x 2.49 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 126x5.5 Viton-FKM-FPM - 75 Shore A - Black - ses-429558 O-ring Black126 mm  x 5.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 158x5 Viton-FKM-FPM - 75 Shore A - Black - ses-430208 O-ring Black158 mm  x 5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 184.2x5.7 Viton-FKM-FPM - 75 Shore A - Black - ses-430608 O-ring Black184.3 mm  x 5.7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 430x4 Viton-FKM-FPM - 75 Shore A - Black - ses-433451 O-ring Black430 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 564x7.5 Viton-FKM-FPM - 75 Shore A - Black - ses-435130 O-ring Black565 mm  x 7.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 755x3.53 Viton-FKM-FPM - 75 Shore A - Black - ses-438027 O-ring Black756 mm  x 3.53 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 845x7 Viton-FKM-FPM - 75 Shore A - Black - ses-439376 O-ring Black846 mm  x 7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 8x4 Viton-FKM-FPM - 75 Shore A - Black - ses-424931 O-ring Black8 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 247.02x5.33 Viton-FKM-FPM - 75 Shore A - Black - ses-6508751 O-ring Black247.03 mm  x 5.33 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 362x12 Viton-FKM-FPM - 75 Shore A - Black - ses-432786 O-ring Black363 mm  x 12 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 658.88x6.99 Viton-FKM-FPM - 75 Shore A - Black - ses-6504591 O-ring Black658.89 mm  x 6.99 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 142 X 8 FKM-FPM75 Black O-ring Black142 mm  x 8 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 32 X 5 FKM-FPM75 Black O-ring Black32 mm  x 5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 859x4 Viton-FKM-FPM - 75 Shore A - Black - ses-439581 O-ring Black860 mm  x 4 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 18x8.5 Viton-FKM-FPM - 75 Shore A - Black - ses-425738 O-ring Black18 mm  x 8.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 129.5x5.5 Viton-FKM-FPM - 75 Shore A - Black - ses-429630 O-ring Black129.6 mm  x 5.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
Placeholder O-ring Black748 mm  x 9 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 635x6 Viton-FKM-FPM - 75 Shore A - Black - ORSV2-635x6-FKM74 O-ring Black636 mm  x 6 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 629.3 X 5.7 FKM-FPM75 Black O-ring Black629.4 mm  x 5.7 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 24.5x5.5 Viton-FKM-FPM - 75 Shore A - Black - ses-426185 O-ring Black24.6 mm  x 5.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon
O-Ring 50.5x3.5 Viton-FKM-FPM - 75 Shore A - Black - ses-427458 O-ring Black50.6 mm  x 3.5 mm Viton-FKM-FPM75 Shore A Neeicon-bekijk icon

The first FKM Fluor-elastomer found its way into the market in the 50s when there was need for high performance sealings in the aerospace industry. In that time FKM was developed by the company ‘Dupont’ and was brought to market under the trademark Viton®. The latest fluor-elastomers provide

FPM is the international abbreviation according to DIN/ISO, whereas FKM is the short form for the fluoroelastomer category according to the American standard ASTM. Viton® is the registered trade mark of DuPont Performance Elastomers, as is Tecnoflon® for Solvay Specialty Polymers, Dyneon™ for 3M Dyneon and DAI-EL™ for polymers supplied by Daikin.

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.

 

The origin of FPM/FKM Viton®

The first FKM fluoroelastomer found its way into the market in the 50s when there was need for high performance sealings in the aerospace industry. In that time FKM was developed by the company Dupont Performance Elastomers and was brought to market under the trademark Viton®. Nowadays, multiple company’s manufacture FKM and FPM fluoroelastomers.

Viton®, also known as FKM and FPM whereby FPM is the international name according to DIN/ISO, whereas FKM the short form is for the fluoroelastomer category according to the American standard ASTM.

Viton® is the registered trade mark of DuPont Performance Elastomers, as is Tecnoflon® for Solvay Specialty Polymers, Dyneon™ for 3M Dyneon and DAI-EL™ for polymers from Daikin. All these are brands for FPM/FKM polymers and all stand for one singe base material, which is fluoroelastomer.

What is Viton®?

This fluoroelastomer is used in multiple situations where O-rings need to be resistant to high temperatures and chemical attacks. The FPM/FKM Viton® sealing rings are often used in the aerospace, the automotive and other mechanical equipment requiring maximum resistance to high temperatures and all kinds of chemicals, fluids and other media.

What is Viton® used for?

  • O-rings
  • Gaskets
  • Seals
  • Tubing
  • Suitable for various industrial applications

The advantages of Viton®

  • Better able to withstand high temperature, while retaining its mechanical properties and its resistance to oil, chemicals and other fluids.
  • Depending on the grade the working temperature range is considered to be -26°C to +205°/230°C (-15°F to +400°/440°F).
  • It will take even higher temperatures if the working period is shorter.
  • Shockproof and resilient
  • Good chemical resistance
  • It has a high density
  • Sustainable

The downside of Viton®

  • Not resistant to superheated steam, low temperatures, polar solvents, brake fluids containing glycol and low molecular organic acids.

On this page we offer our range of black 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 FKM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.