FKM O-rings 70 Shore A Black

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O-Ring 595x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-367998 O-ring Black595 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 307x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-364490 O-ring Black308 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 812x9 Viton-FKM-FPM - 70 Shore A - Black - ses-371278 O-ring Black813 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 17.7x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-357962 O-ring Black17.7 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 60.2x6.5 Viton-FKM-FPM - 70 Shore A - Black - ses-360139 O-ring Black60.3 mm  x 6.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 497x10 Viton-FKM-FPM - 70 Shore A - Black - ses-366411 O-ring Black497 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1220x9 Viton-FKM-FPM - 70 Shore A - Black - ses-373469 O-ring Black1221 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 36.5x1.5 Viton-FKM-FPM - 70 Shore A - Black - ses-359140 O-ring Black36.6 mm  x 1.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 546x10 Viton-FKM-FPM - 70 Shore A - Black - ses-367200 O-ring Black546 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 949x4 Viton-FKM-FPM - 70 Shore A - Black - ses-373064 O-ring Black950 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 52x5.7 Viton-FKM-FPM - 70 Shore A - Black - ses-359816 O-ring Black52 mm  x 5.7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 405x7 Viton-FKM-FPM - 70 Shore A - Black - ses-365569 O-ring Black405 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 870x3 Viton-FKM-FPM - 70 Shore A - Black - ses-372066 O-ring Black871 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black148.83 mm  x Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 4.95x1.95 Viton-FKM-FPM - 70 Shore A - Black - ses-356876 O-ring Black4.95 mm  x 1.95 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 275x7.5 Viton-FKM-FPM - 70 Shore A - Black - ses-364115 O-ring Black276 mm  x 7.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black826 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 124x8 Viton-FKM-FPM - 70 Shore A - Black - ses-361844 O-ring Black124 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 272x7 Viton-FKM-FPM - 70 Shore A - Black - ses-364075 O-ring Black272 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 820x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-371381 O-ring Black821 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black368 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 7.55x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-357106 O-ring Black7.56 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 339x4 Viton-FKM-FPM - 70 Shore A - Black - ses-364862 O-ring Black339 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 851x7.5 Viton-FKM-FPM - 70 Shore A - Black - ses-371820 O-ring Black852 mm  x 7.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 743x6.35 Viton-FKM-FPM - 70 Shore A - Black - ses-370199 O-ring Black744 mm  x 6.35 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 11.18x0.76 Viton-FKM-FPM - 70 Shore A - Black - ses-357451 O-ring Black11.19 mm  x 0.76 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 35x2.01 Viton-FKM-FPM - 70 Shore A - Black - ses-359052 O-ring Black35 mm  x 2.01 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 441x3 Viton-FKM-FPM - 70 Shore A - Black - ses-365912 O-ring Black442 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 927x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-372802 O-ring Black928 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 440x10 Viton-FKM-FPM - 70 Shore A - Black - ses-365909 O-ring Black440 mm  x 10 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 924x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-372769 O-ring Black925 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 25.5x1.8 Viton-FKM-FPM - 70 Shore A - Black - ses-358531 O-ring Black25.6 mm  x 1.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 204x4 Viton-FKM-FPM - 70 Shore A - Black - ses-363230 O-ring Black204 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 768x5 Viton-FKM-FPM - 70 Shore A - Black - ses-370597 O-ring Black769 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 740x5.33 Viton-FKM-FPM - 70 Shore A - Black - ses-370143 O-ring Black741 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 47.6x2.4 Viton-FKM-FPM - 70 Shore A - Black - ses-359647 O-ring Black47.7 mm  x 2.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 9.3x2.62 Viton-FKM-FPM - 70 Shore A - Black - ses-357283 O-ring Black9.3 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 50x7 Viton-FKM-FPM - 70 Shore A - Black - ses-359748 O-ring Black50 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 495x5 Viton-FKM-FPM - 70 Shore A - Black - ses-366396 O-ring Black496 mm  x 5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1220x5 Viton-FKM-FPM - 70 Shore A - Black - ses-373465 O-ring Black1221 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.