FKM O-rings 70 Shore A Black

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
Placeholder O-ring Black27 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 421x5.2 Viton-FKM-FPM - 70 Shore A - Black - ses-365731 O-ring Black422 mm  x 5.2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 72x2 Viton-FKM-FPM - 70 Shore A - Black - ses-360511 O-ring Black72 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 85.73x2.62 Viton-FKM-FPM - 70 Shore A - Black - ses-360886 O-ring Black85.74 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 615x5.34 Viton-FKM-FPM - 70 Shore A - Black - ses-368324 O-ring Black616 mm  x 5.34 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 106x2.62 Viton-FKM-FPM - 70 Shore A - Black - ses-361410 O-ring Black106 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 810x6 Viton-FKM-FPM - 70 Shore A - Black - ses-371252 O-ring Black811 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 750x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-370306 O-ring Black751 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 21.91x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-358273 O-ring Black21.92 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 322.58x9.53 Viton-FKM-FPM - 70 Shore A - Black - ses-364686 O-ring Black322.59 mm  x 9.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 796x4 Viton-FKM-FPM - 70 Shore A - Black - ses-371041 O-ring Black797 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 745x9 Viton-FKM-FPM - 70 Shore A - Black - ses-370234 O-ring Black746 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 55.25x2.62 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-55.25x2.62-FKM69 O-ring Black55.26 mm  x Viton-FKM-FPM62 Shore A Neeicon-bekijk icon
O-Ring 154.5x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-362480 O-ring Black154.6 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 495x8 Viton-FKM-FPM - 70 Shore A - Black - ses-366398 O-ring Black496 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 949x5 Viton-FKM-FPM - 70 Shore A - Black - ses-373065 O-ring Black950 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 102.5x2.4 Viton-FKM-FPM - 70 Shore A - Black - ses-361323 O-ring Black102.6 mm  x 2.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black619 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 111x4 Viton-FKM-FPM - 70 Shore A - Black - ses-361540 O-ring Black111 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 9.19x2.57 Viton-FKM-FPM - 70 Shore A - Black - ses-357263 O-ring Black9.20 mm  x 2.57 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 336x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-364832 O-ring Black336 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 813x4 Viton-FKM-FPM - 70 Shore A - Black - ses-371282 O-ring Black814 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 529x10 Viton-FKM-FPM - 70 Shore A - Black - ses-366929 O-ring Black530 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 114.5x3 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-114.5x3-FKM69 O-ring Black114 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 157x3 Viton-FKM-FPM - 70 Shore A - Black - ses-362522 O-ring Black157 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 503x7.5 Viton-FKM-FPM - 70 Shore A - Black - ses-366490 O-ring Black504 mm  x 7.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 956x3 Viton-FKM-FPM - 70 Shore A - Black - ses-373135 O-ring Black957 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 161x3 Viton-FKM-FPM - 70 Shore A - Black - ses-362602 O-ring Black161 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black669 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 122x2 Viton-FKM-FPM - 70 Shore A - Black - ses-361791 O-ring Black123 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 17x1.8 Viton-FKM-FPM - 70 Shore A - Black - ses-357904 O-ring Black17 mm  x 1.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 283x3.8 Viton-FKM-FPM - 70 Shore A - Black - ses-364199 O-ring Black284 mm  x 3.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black799 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black509 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 237x7 Viton-FKM-FPM - 70 Shore A - Black - ses-363636 O-ring Black237 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 686x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-369363 O-ring Black687 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 279.8x7 Viton-FKM-FPM - 70 Shore A - Black - ses-364159 O-ring Black279.9 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 31.6x2.39 Viton-FKM-FPM - 70 Shore A - Black - ses-358880 O-ring Black31.7 mm  x 2.39 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 69x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-360432 O-ring Black69 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 548x5 Viton-FKM-FPM - 70 Shore A - Black - ses-367222 O-ring Black549 mm  x 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.