FKM O-rings 70 Shore A Black

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O-Ring 121x2 Viton-FKM-FPM - 70 Shore A - Black - ses-361778 O-ring Black121 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18.42x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-6503016 O-ring Black18.43 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 84.4x3.1 Viton-FKM-FPM - 70 Shore A - Black - ses-360845 O-ring Black84.5 mm  x 3.1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 665x6.35 Viton-FKM-FPM - 70 Shore A - Black - ses-369045 O-ring Black666 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 249x3 Viton-FKM-FPM - 70 Shore A - Black - ses-363779 O-ring Black249 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 779x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-370770 O-ring Black780 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 262x12.7 Viton-FKM-FPM - 70 Shore A - Black - ses-363952 O-ring Black262 mm  x 12.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 745x6 Viton-FKM-FPM - 70 Shore A - Black - ses-370228 O-ring Black746 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 801x3 Viton-FKM-FPM - 70 Shore A - Black - ses-371119 O-ring Black801 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 41x6 Viton-FKM-FPM - 70 Shore A - Black - ses-359356 O-ring Black41 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 59.6x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-360096 O-ring Black59.7 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 156.88x1.5 Viton-FKM-FPM - 70 Shore A - Black - ses-362521 O-ring Black156.89 mm  x 1.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 691x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-369439 O-ring Black692 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 723x6.5 Viton-FKM-FPM - 70 Shore A - Black - ses-369901 O-ring Black724 mm  x 6.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 13x2.75 Viton-FKM-FPM - 70 Shore A - Black - ses-357606 O-ring Black13 mm  x 2.75 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 431x9 Viton-FKM-FPM - 70 Shore A - Black - ses-365828 O-ring Black431 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black909 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 506.86x6.99 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-506.86x6.99-FKM69 O-ring Black506.87 mm  x Viton-FKM-FPM99 Shore A Neeicon-bekijk icon
O-Ring 474x10 Viton-FKM-FPM - 70 Shore A - Black - ses-366208 O-ring Black475 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1002x3.6 Viton-FKM-FPM - 70 Shore A - Black - ses-373255 O-ring Black1003 mm  x 3.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 49.6x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-359727 O-ring Black49.7 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 51x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-359777 O-ring Black51 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 506x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-366531 O-ring Black506 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1315x12 Viton-FKM-FPM - 70 Shore A - Black - ses-373497 O-ring Black1316 mm  x 12 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 23.2x5.8 Viton-FKM-FPM - 70 Shore A - Black - ses-358376 O-ring Black23.3 mm  x 5.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black405.27 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 870x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-372072 O-ring Black871 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 142x4 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-142x4-FKM69 O-ring Black142 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 13.5x2 Viton-FKM-FPM - 70 Shore A - Black - ses-357638 O-ring Black13.5 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 363x5.34 Viton-FKM-FPM - 70 Shore A - Black - ses-365140 O-ring Black364 mm  x 5.34 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 888x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-372298 O-ring Black889 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 36.1x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-359125 O-ring Black36.2 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 543x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-367151 O-ring Black543 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 943x7 Viton-FKM-FPM - 70 Shore A - Black - ses-373001 O-ring Black944 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 84x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-360830 O-ring Black84 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 623x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-368444 O-ring Black623 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 284x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-364205 O-ring Black284 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 536x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-367033 O-ring Black537 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 928x6 Viton-FKM-FPM - 70 Shore A - Black - ses-372818 O-ring Black929 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 82x4 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-82x4-FKM69 O-ring Black82 mm  x 4 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.