FKM O-rings 70 Shore A Black

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 73 X 2 FKM-FPM70 Black O-ring Black73 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 17x2.6 Viton-FKM-FPM - 70 Shore A - Black - ses-357909 O-ring Black17 mm  x 2.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black78 mm  x 1.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 60 X 9 FKM-FPM70 Black O-ring Black60 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 81x4 Viton-FKM-FPM - 70 Shore A - Black - ses-360760 O-ring Black81 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 140x3.75 Viton-FKM-FPM - 70 Shore A - Black - ses-362205 O-ring Black141 mm  x 3.75 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 744x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-370217 O-ring Black745 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 9.8x1.9 Viton-FKM-FPM - 70 Shore A - Black - ses-357324 O-ring Black9.9 mm  x 1.9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 145x8 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-145x7-FKM69 O-ring Black145 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 15.4 X 2.1 FKM-FPM70 Black O-ring Black15.5 mm  x 2.1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 87x7 Viton-FKM-FPM - 70 Shore A - Black - ses-360923 O-ring Black87 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 312x10 Viton-FKM-FPM - 70 Shore A - Black - ses-364559 O-ring Black313 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black788 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 903x10 Viton-FKM-FPM - 70 Shore A - Black - ses-372491 O-ring Black904 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 160 X 10 FKM-FPM70 Black O-ring Black161 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 21.1 X 1.6 FKM-FPM70 Black O-ring Black21.2 mm  x 1.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 218 X 5.3 FKM-FPM70 Black O-ring Black218 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 128x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-361928 O-ring Black128 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 446x10 Viton-FKM-FPM - 70 Shore A - Black - ses-365960 O-ring Black446 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 541x6.5 Viton-FKM-FPM - 70 Shore A - Black - ses-367117 O-ring Black541 mm  x 6.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 150 X 10 FKM-FPM70 Black O-ring Black150 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 980x10 Viton-FKM-FPM - 70 Shore A - Black - ses-373226 O-ring Black981 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 690x3 Viton-FKM-FPM - 70 Shore A - Black - ses-369419 O-ring Black691 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 63x3 Viton-FKM-FPM - 70 Shore A - Black/Brown - ORSV2-63x3-FKM69 O-ring Zwart/Bruin63 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 94x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-361106 O-ring Black94 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 595x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-368004 O-ring Black595 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 599x5 Viton-FKM-FPM - 70 Shore A - Black - ses-368073 O-ring Black600 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 561x8 Viton-FKM-FPM - 70 Shore A - Black - ses-367432 O-ring Black561 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 88.5x3.53 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-88.5x3.53-FKM69 O-ring Black88.6 mm  x Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 256 X 7.2 FKM-FPM70 Black O-ring Black256 mm  x 7.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1075x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-373349 O-ring Black1076 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 14 X 1.25 FKM-FPM70 Black O-ring Black14 mm  x 1.25 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 218x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-363418 O-ring Black218 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 434x4 Viton-FKM-FPM - 70 Shore A - Black - ses-365848 O-ring Black434 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 128 X 4.5 FKM-FPM70 Black O-ring Black128 mm  x 4.5 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.