FKM O-rings 70 Shore A Black

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O-Ring 508x9.6 Viton-FKM-FPM - 70 Shore A - Black - ses-366585 O-ring Black509 mm  x 9.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 17x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-357914 O-ring Black17 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 25x2.4 Viton-FKM-FPM - 70 Shore A - Black - ses-358483 O-ring Black25 mm  x 2.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 369x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-365194 O-ring Black369 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 907x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-372533 O-ring Black908 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 56x5.2 Viton-FKM-FPM - 70 Shore A - Black - ses-359971 O-ring Black56 mm  x 5.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 631x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-368563 O-ring Black632 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 84.3x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-360844 O-ring Black84.4 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 16.2x0.5 Viton-FKM-FPM - 70 Shore A - Black - ses-357858 O-ring Black16.2 mm  x 0.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black306 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 860x4 Viton-FKM-FPM - 70 Shore A - Black - ses-371949 O-ring Black861 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 11.5x1.1 Viton-FKM-FPM - 70 Shore A - Black - ses-357470 O-ring Black11.5 mm  x 1.1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 370x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-365204 O-ring Black371 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 911x9 Viton-FKM-FPM - 70 Shore A - Black - ses-372594 O-ring Black911 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18.2x2.62 Viton-FKM-FPM - 70 Shore A - Black - ses-358010 O-ring Black18.3 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 410x5.46 Viton-FKM-FPM - 70 Shore A - Black - ses-365619 O-ring Black410 mm  x 5.46 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 886x7 Viton-FKM-FPM - 70 Shore A - Black - ses-372275 O-ring Black887 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 26.64x2.62 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-26.64x2.62-FKM69 O-ring Black26.65 mm  x Viton-FKM-FPM62 Shore A Neeicon-bekijk icon
O-Ring 19.5x2.4 Viton-FKM-FPM - 70 Shore A - Black - ses-358109 O-ring Black19.5 mm  x 2.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 288x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-364247 O-ring Black289 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 845x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-371725 O-ring Black846 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 742x8 Viton-FKM-FPM - 70 Shore A - Black - ses-370184 O-ring Black743 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 38x1 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-38x1-FKM69 O-ring Black38 mm  x 1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 469x7 Viton-FKM-FPM - 70 Shore A - Black - ses-366158 O-ring Black470 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1035x12 Viton-FKM-FPM - 70 Shore A - Black - ses-373307 O-ring Black1036 mm  x 12 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 16.81x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-6502993 O-ring Black16.82 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 68x5.5 Viton-FKM-FPM - 70 Shore A - Black - ses-360400 O-ring Black68 mm  x 5.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 402x9 Viton-FKM-FPM - 70 Shore A - Black - ses-365543 O-ring Black403 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 43x1 Viton-FKM-FPM - 70 Shore A - Black - ses-359441 O-ring Black43 mm  x 1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 453x6.4 Viton-FKM-FPM - 70 Shore A - Black - ses-366017 O-ring Black454 mm  x 6.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 951x5 Viton-FKM-FPM - 70 Shore A - Black - ses-373084 O-ring Black952 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 866x7 Viton-FKM-FPM - 70 Shore A - Black - ses-372030 O-ring Black867 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 72.69x2.62 Viton-FKM-FPM - 70 Shore A - Black - ses-320301 O-ring Black72.70 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 562x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-367451 O-ring Black563 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 151x3 Viton-FKM-FPM - 70 Shore A - Black - ses-362429 O-ring Black151 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 3x1.6 Viton-FKM-FPM - 70 Shore A - Black - ses-356709 O-ring Black3 mm  x 1.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 312x5 Viton-FKM-FPM - 70 Shore A - Black - ses-364556 O-ring Black313 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 64.9x2.6 Viton-FKM-FPM - 70 Shore A - Black - ses-360287 O-ring Black64.10 mm  x 2.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 628x5.34 Viton-FKM-FPM - 70 Shore A - Black - ses-368517 O-ring Black628 mm  x 5.34 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black28.86 mm  x 3.07 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.