FKM O-rings 70 Shore A Black

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O-Ring 401x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-365532 O-ring Black402 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 808x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-371227 O-ring Black809 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 619x8 Viton-FKM-FPM - 70 Shore A - Black - ses-368388 O-ring Black620 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black75.58 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 4.01x0.99 Viton-FKM-FPM - 70 Shore A - Black - ses-356808 O-ring Black4.01 mm  x 0.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 178x8 Viton-FKM-FPM - 70 Shore A - Black - ses-362857 O-ring Black179 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 43.7x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-359469 O-ring Black43.8 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 517.5x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-366735 O-ring Black517.6 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black833 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 520x12 Viton-FKM-FPM - 70 Shore A - Black - ses-366784 O-ring Black520 mm  x 12 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 2x3 Viton-FKM-FPM - 70 Shore A - Black - ses-356636 O-ring Black2 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black240 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 670x8 Viton-FKM-FPM - 70 Shore A - Black - ses-369126 O-ring Black671 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 179x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-362860 O-ring Black179 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 118.39x2.62 Viton-FKM-FPM - 70 Shore A - Black - ses-361716 O-ring Black118.40 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 606x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-368179 O-ring Black607 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 8.8x2 Viton-FKM-FPM - 70 Shore A - Black - ses-357216 O-ring Black8.8 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 135.9x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-362109 O-ring Black135.10 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 652x3 Viton-FKM-FPM - 70 Shore A - Black - ses-368843 O-ring Black653 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18.1x3 Viton-FKM-FPM - 70 Shore A - Black - ses-358009 O-ring Black18.2 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 237.5x6 Viton-FKM-FPM - 70 Shore A - Black - ses-363638 O-ring Black237.6 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 666x6.35 Viton-FKM-FPM - 70 Shore A - Black - ses-369064 O-ring Black667 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 44.7x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-359522 O-ring Black44.7 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18.77x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-6500616 O-ring Black18.78 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 281x3 Viton-FKM-FPM - 70 Shore A - Black - ses-364180 O-ring Black282 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 778x5.34 Viton-FKM-FPM - 70 Shore A - Black - ses-370757 O-ring Black779 mm  x 5.34 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 571x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-367594 O-ring Black571 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black155 mm  x 4.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 651x9 Viton-FKM-FPM - 70 Shore A - Black - ses-368839 O-ring Black652 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18x2.75 Viton-FKM-FPM - 70 Shore A - Black - ses-357992 O-ring Black18 mm  x 2.75 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 232x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-363573 O-ring Black232 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 583x4 Viton-FKM-FPM - 70 Shore A - Black - ses-367794 O-ring Black584 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 148.5x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-362377 O-ring Black148.6 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 26.2x2.3 Viton-FKM-FPM - 70 Shore A - Black - ses-358569 O-ring Black26.3 mm  x 2.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 352x12 Viton-FKM-FPM - 70 Shore A - Black - ses-365028 O-ring Black353 mm  x 12 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 808x4 Viton-FKM-FPM - 70 Shore A - Black - ses-371225 O-ring Black809 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 435x4 Viton-FKM-FPM - 70 Shore A - Black - ses-365857 O-ring Black436 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 5.1x0.75 Viton-FKM-FPM - 70 Shore A - Black - ses-356897 O-ring Black5.1 mm  x 0.75 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 181x5 Viton-FKM-FPM - 70 Shore A - Black - ses-362904 O-ring Black181 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 687x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-369375 O-ring Black688 mm  x 3.5 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.