FKM O-rings 70 Shore A Black

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O-Ring 856x8 Viton-FKM-FPM - 70 Shore A - Black - ses-371899 O-ring Black857 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 518.46x6.99 Viton-FKM-FPM - 70 Shore A - Black - ses-366752 O-ring Black518.47 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 76.3x2.4 Viton-FKM-FPM - 70 Shore A - Black - ses-360640 O-ring Black76.4 mm  x 2.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 470x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-366170 O-ring Black471 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black876 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black99 mm  x 4.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 34.5x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-359022 O-ring Black34.6 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 103x2 Viton-FKM-FPM - 70 Shore A - Black - ses-361328 O-ring Black103 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 642x4 Viton-FKM-FPM - 70 Shore A - Black - ses-368707 O-ring Black643 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 947x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-373048 O-ring Black948 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 170.82x5.33 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-170.82x5.33-FKM69 O-ring Black170.83 mm  x Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 8.89x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-357219 O-ring Black8.89 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18.2x3.8 Viton-FKM-FPM - 70 Shore A - Black - ses-358012 O-ring Black18.3 mm  x 3.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 635x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-368609 O-ring Black636 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black939.4 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 113.67x5.33 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-113.67x5.33-FKM69 O-ring Black113 mm  x 5 mm Viton-FKM-FPMNeeicon-bekijk icon
O-Ring 85.5x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-360884 O-ring Black85.6 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 596x6 Viton-FKM-FPM - 70 Shore A - Black - ses-368023 O-ring Black596 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 938x6 Viton-FKM-FPM - 70 Shore A - Black - ses-372931 O-ring Black938 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 183.75x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-6502681 O-ring Black183.76 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 455x3 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-455x3-FKM69 O-ring Black456 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 98x3 Viton-FKM-FPM - 70 Shore A - Black - ses-361209 O-ring Black98 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 592x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-367952 O-ring Black593 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 57.3x5.2 Viton-FKM-FPM - 70 Shore A - Black - ses-360023 O-ring Black57.4 mm  x 5.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 447x10 Viton-FKM-FPM - 70 Shore A - Black - ses-365966 O-ring Black448 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 849x10 Viton-FKM-FPM - 70 Shore A - Black - ses-371791 O-ring Black850 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 514x9 Viton-FKM-FPM - 70 Shore A - Black - ses-366685 O-ring Black515 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 100.97x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-6503377 O-ring Black100.98 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 560x9 Viton-FKM-FPM - 70 Shore A - Black - ses-367418 O-ring Black561 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 939x8 Viton-FKM-FPM - 70 Shore A - Black - ses-372944 O-ring Black940 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 110x7 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-110x7-FKM69 O-ring Black110 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 9.4x1.27 Viton-FKM-FPM - 70 Shore A - Black - ses-357289 O-ring Black9.4 mm  x 1.27 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 220x7 Viton-FKM-FPM - 70 Shore A - Black - ses-363448 O-ring Black221 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 691x3 Viton-FKM-FPM - 70 Shore A - Black - ses-369435 O-ring Black692 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 104x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-361348 O-ring Black104 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 45.69x2.39 Viton-FKM-FPM - 70 Shore A - Black - ses-359563 O-ring Black45.70 mm  x 2.39 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 87x2 Viton-FKM-FPM - 70 Shore A - Black - ses-360915 O-ring Black87 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 455x7 Viton-FKM-FPM - 70 Shore A - Black - ses-366035 O-ring Black456 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 858x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-371918 O-ring Black858 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 530x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-366933 O-ring Black531 mm  x 3.53 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.