FKM O-rings 70 Shore A Black

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 413 X 4 FKM-FPM70 Black O-ring Black414 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black82 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 20 X 3.25 FKM-FPM70 Black O-ring Black20 mm  x 3.25 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 59 X 2.5 FKM-FPM70 Black O-ring Black59 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 184 X 9.5 FKM-FPM70 Black O-ring Black184 mm  x 9.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 589 X 7 FKM-FPM70 Black O-ring Black590 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 36x1 Viton-FKM-FPM - 70 Shore A - Black - ses-359102 O-ring Black36 mm  x 1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 150x15 Viton-FKM-FPM - 70 Shore A - Black - ses-362425 O-ring Black150 mm  x 15 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 14.53x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-357727 O-ring Black14.54 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 56.5x7 Viton-FKM-FPM - 70 Shore A - Black - ses-359987 O-ring Black56.6 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 206x5 Viton-FKM-FPM - 70 Shore A - Black - ses-363262 O-ring Black206 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 532x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-366966 O-ring Black532 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 692x4 Viton-FKM-FPM - 70 Shore A - Black - ses-369451 O-ring Black693 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 872x5.34 Viton-FKM-FPM - 70 Shore A - Black - ses-372098 O-ring Black873 mm  x 5.34 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 38.5x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-359233 O-ring Black38.6 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black133.7 mm  x 5.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 42x3 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-42x3-FKM69 O-ring Black42 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1000 X 10 FKM-FPM70 Black O-ring Black1001 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 360 X 5 FKM-FPM70 Black O-ring Black361 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 90 X 2 FKM-FPM70 Black O-ring Black90 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 18.64x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-6502033 O-ring Black18.65 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 114x2 Viton-FKM-FPM - 70 Shore A - Black - ses-361602 O-ring Black114 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 410x5 Viton-FKM-FPM - 70 Shore A - Black - ses-365618 O-ring Black410 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 660x8 Viton-FKM-FPM - 70 Shore A - Black - ses-368969 O-ring Black660 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 839x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-371626 O-ring Black840 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 9x1.3 Viton-FKM-FPM - 70 Shore A - Black - ses-357235 O-ring Black9 mm  x 1.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 741.5x10 Viton-FKM-FPM - 70 Shore A - Black - ses-370172 O-ring Black741.6 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 260x8 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-260x8-FKM69 O-ring Black261 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 2.5 X 1.2 FKM-FPM70 Black O-ring Black2.5 mm  x 1.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 66 X 3 FKM-FPM70 Black/Brown O-ring Zwart/Bruin66 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 685x6.35 Viton-FKM-FPM - 70 Shore A - Black - ses-369349 O-ring Black686 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 881x10 Viton-FKM-FPM - 70 Shore A - Black - ses-372212 O-ring Black882 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 69.5x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-360447 O-ring Black69.6 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 661x6 Viton-FKM-FPM - 70 Shore A - Black - ses-368985 O-ring Black662 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 10 X 2.8 FKM-FPM70 Black O-ring Black10 mm  x 2.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 42 X 5.5 FKM-FPM70 Black O-ring Black42 mm  x 5.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 17 X 4 FKM-FPM70 Black O-ring Black17 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 70 X 6 FKM-FPM70 Black O-ring Black70 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 64.7x5.75 Viton-FKM-FPM - 70 Shore A - Black - ses-360284 O-ring Black64.8 mm  x 5.75 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 159 X 4 FKM-FPM70 Black O-ring Black159 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.