FKM O-rings 70 Shore A Bleu

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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 Blue 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.

379 products
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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 28x1.6 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-28x1.5-FKM69 O-ring Blue28 X 1.5Viton-FKM-FPM70 Shore AJa57 icon
O-Ring 3.3x2.4 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-3.3x2.4-FKM69 O-ring Blue3.3 X 2.4Viton-FKM-FPM70 Shore AJa57 icon
O-Ring 215x4 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-215x4-FKM69 O-ring Blue215 X 4Viton-FKM-FPM70 Shore AJa59 icon
O-Ring 23x2.5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-23x2.5-FKM69 O-ring Blue23 X 2.5Viton-FKM-FPM70 Shore AJa58 icon
O-Ring 28x3.5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-28x3.4-FKM69 O-ring Blue28 X 3.4Viton-FKM-FPM70 Shore AJa56 icon
O-Ring 26x3 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-26x2-FKM69 O-ring Blue26 X 2Viton-FKM-FPM70 Shore AJa55 icon
O-Ring 34x5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-34x4-FKM69 O-ring Blue34 X 4Viton-FKM-FPM70 Shore AJa52 icon
O-Ring 244x3 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-244x3-FKM69 O-ring Blue244 X 3Viton-FKM-FPM70 Shore AJa60 icon
O-Ring 27x5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-27x4-FKM69 O-ring Blue27 X 4Viton-FKM-FPM70 Shore AJa50 icon
O-Ring 107.63x2.62 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-107.63x2.62-FKM69 O-ring Blue107.63 X 2.62Viton-FKM-FPM62 Shore AJa57 icon
O-Ring 96x3 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-96x2-FKM69 O-ring Blue96 X 2Viton-FKM-FPM70 Shore AJa51 icon
O-Ring 16x5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-16x4-FKM69 O-ring Blue16 X 4Viton-FKM-FPM70 Shore AJa59 icon
O-Ring 55x4 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-55x4-FKM69 O-ring Blue55 X 4Viton-FKM-FPM70 Shore AJa51 icon
O-Ring 14x5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-14x4-FKM69 O-ring Blue14 X 4Viton-FKM-FPM70 Shore AJa53 icon
O-Ring 9 X 1.3 FKM-FPM70 Blue FDA O-ring Blue9 X 1.3Viton-FKM-FPM70 Shore AJa59 icon
O-Ring 62.87 X 5.33 FKM-FPM70 Blue FDA O-ring Blue62.87 X 5.33Viton-FKM-FPM70 Shore AJa59 icon
O-Ring 135.89 X 5.33 FKM-FPM70 Blue FDA O-ring Blue135.89 X 5.32Viton-FKM-FPM70 Shore AJa52 icon
O-Ring 51 X 3 FKM-FPM70 Blue FDA O-ring Blue51 X 3Viton-FKM-FPM70 Shore AJa51 icon
O-Ring 485x4 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-485x4-FKM69 O-ring Blue485 X 4Viton-FKM-FPM70 Shore AJa57 icon
O-Ring 13 X 5 FKM-FPM70 Blue FDA O-ring Blue13 X 5Viton-FKM-FPM70 Shore AJa56 icon
O-Ring 68.2 X 3.53 FKM-FPM70 Blue FDA O-ring Blue68.2 X 3.52Viton-FKM-FPM70 Shore AJa51 icon
O-Ring 26.34 X 5.33 FKM-FPM70 Blue FDA O-ring Blue26.34 X 5.33Viton-FKM-FPM70 Shore AJa58 icon
O-Ring 243 X 4 FKM-FPM70 Blue FDA O-ring Blue243 X 3Viton-FKM-FPM70 Shore AJa58 icon
O-Ring 29 X 1.3 FKM-FPM70 Blue FDA O-ring Blue29 X 1.2Viton-FKM-FPM70 Shore AJa55 icon
O-Ring 158.12x5.33 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-158.12x5.33-FKM69 O-ring Blue158.12 X 5.33Viton-FKM-FPM70 Shore AJa51 icon
O-Ring 150 X 5 FKM-FPM70 Blue FDA O-ring Blue150 X 5Viton-FKM-FPM70 Shore AJa58 icon
O-Ring 50.39 X 3.53 FKM-FPM70 Blue FDA O-ring Blue50.39 X 3.53Viton-FKM-FPM70 Shore AJa59 icon
O-Ring 345 X 5 FKM-FPM70 Blue FDA O-ring Blue345 X 5Viton-FKM-FPM70 Shore AJa60 icon
O-Ring 80 X 2.5 FKM-FPM70 Blue FDA O-ring Blue80 X 2.4Viton-FKM-FPM70 Shore AJa50 icon
O-Ring 33.7 X 3 FKM-FPM70 Blue FDA O-ring Blue33.7 X 2Viton-FKM-FPM70 Shore AJa56 icon
O-Ring 7.5 X 1 FKM-FPM70 Blue FDA O-ring Blue7.5 X 0Viton-FKM-FPM70 Shore AJa53 icon
O-Ring 45.2 X 5.7 FKM-FPM70 Blue FDA O-ring Blue45.2 X 5.7Viton-FKM-FPM70 Shore AJa58 icon
O-Ring 21x2.5 Viton-FKM-FPM - 70 Shore A - Blue FDA - ORSV2-21x2.5-FKM69 O-ring Blue21 X 2.5Viton-FKM-FPM70 Shore AJa53 icon
O-Ring 46 X 2 FKM-FPM70 Blue FDA O-ring Blue46 X 2Viton-FKM-FPM70 Shore AJa59 icon
O-Ring 52 X 2 FKM-FPM70 Blue FDA O-ring Blue52 X 2Viton-FKM-FPM70 Shore AJa56 icon
O-Ring 168 X 3 FKM-FPM70 Blue FDA O-ring Blue168 X 3Viton-FKM-FPM70 Shore AJa54 icon
O-Ring 83.6 X 2.62 FKM-FPM70 Blue FDA O-ring Blue83.6 X 2.62Viton-FKM-FPM70 Shore AJa60 icon
O-Ring 45 X 4.5 FKM-FPM70 Blue FDA O-ring Blue45 X 4.4Viton-FKM-FPM70 Shore AJa56 icon
O-Ring 92 X 6 FKM-FPM70 Blue FDA O-ring Blue92 X 6Viton-FKM-FPM70 Shore AJa52 icon
O-Ring 77 X 2.5 FKM-FPM70 Blue FDA O-ring Blue77 X 2.5Viton-FKM-FPM70 Shore AJa50 icon