FKM O-rings 70 Shore A Black

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O-Ring 589x6.35 Viton-FKM-FPM - 70 Shore A - Black - ses-367906 O-ring Black590 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 45x3.55 Viton-FKM-FPM - 70 Shore A - Black - ses-359531 O-ring Black45 mm  x 3.55 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 51.5x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-359795 O-ring Black51.6 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 86.7x3 Viton-FKM-FPM - 70 Shore A - Black - ses-360911 O-ring Black86.8 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black78.6 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 129x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-361943 O-ring Black129 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 131.6x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-362006 O-ring Black131.7 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 157x5.8 Viton-FKM-FPM - 70 Shore A - Black - ses-362528 O-ring Black157 mm  x 5.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 235x8.5 Viton-FKM-FPM - 70 Shore A - Black - ses-363614 O-ring Black235 mm  x 8.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 211x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-363331 O-ring Black212 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 22 X 3 FKM-FPM70 Black O-ring Black22 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 285.1 X 6.99 FKM-FPM70 Black O-ring Black285.2 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 380.37 X 5.33 FKM-FPM70 Black O-ring Black380.38 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 47.5 X 3.2 FKM-FPM70 Black O-ring Black47.6 mm  x 3.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 54 X 4 FKM-FPM70 Black O-ring Black54 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 627 X 5 FKM-FPM70 Black O-ring Black628 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 7.5 X 1.7 FKM-FPM70 Black O-ring Black7.5 mm  x 1.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 78 X 1.5 FKM-FPM70 Black O-ring Black78 mm  x 1.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 97 X 1.6 FKM-FPM70 Black O-ring Black97 mm  x 1.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 4.93x1.5 Viton-FKM-FPM - 70 Shore A - Black - ses-356873 O-ring Black4.93 mm  x 1.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 16.3x1.53 Viton-FKM-FPM - 70 Shore A - Black - ses-357863 O-ring Black16.4 mm  x 1.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 164.2x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-362648 O-ring Black164.3 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 178x6 Viton-FKM-FPM - 70 Shore A - Black - ses-362855 O-ring Black179 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 11.5 X 3 FKM-FPM70 Black O-ring Black11.5 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 258x7.2 Viton-FKM-FPM - 70 Shore A - Black - ses-363900 O-ring Black259 mm  x 7.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 14.5 X 2 FKM-FPM70 Black O-ring Black14.5 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 322x4 Viton-FKM-FPM - 70 Shore A - Black - ses-364681 O-ring Black323 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 177.17 X 5.33 FKM-FPM70 Black O-ring Black177.18 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black346 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 200 X 7.2 FKM-FPM70 Black O-ring Black200 mm  x 7.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 518x9 Viton-FKM-FPM - 70 Shore A - Black - ses-366750 O-ring Black518 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 23.47 X 1.9 FKM-FPM70 Black O-ring Black23.48 mm  x 1.9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 372x12 Viton-FKM-FPM - 70 Shore A - Black - ses-365234 O-ring Black373 mm  x 12 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 308 X 1.78 FKM-FPM70 Black O-ring Black308 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 385x5 Viton-FKM-FPM - 70 Shore A - Black - ses-365366 O-ring Black385 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 400 X 8 FKM-FPM70 Black O-ring Black401 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 482.6x6.35 Viton-FKM-FPM - 70 Shore A - Black - ses-366295 O-ring Black482.7 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 5.8 X 2.2 FKM-FPM70 Black O-ring Black5.8 mm  x 2.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 594x9 Viton-FKM-FPM - 70 Shore A - Black - ses-367993 O-ring Black595 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 220x5 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-220x5-FKM69 O-ring Black221 mm  x 5 mm Viton-FKM-FPM70 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 70 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 70 Shore A made from FKM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.