FKM O-rings 70 Shore A Black

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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 74x4 Viton-FKM-FPM - 70 Shore A - Black - ORSV2-74x3-FKM69 O-ring Black74 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 10 X 1 FKM-FPM70 Black O-ring Black10 mm  x 1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1180 X 7 FKM-FPM70 Black O-ring Black1181 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 37.7x1.6 Viton-FKM-FPM - 70 Shore A - Black - ses-359194 O-ring Black37.8 mm  x 1.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 65.5x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-360320 O-ring Black65.6 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 75.26x1.78 Viton-FKM-FPM - 70 Shore A - Black - ses-360612 O-ring Black75.27 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 113x3 Viton-FKM-FPM - 70 Shore A - Black - ses-361579 O-ring Black113 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 115.8x5.8 Viton-FKM-FPM - 70 Shore A - Black - ses-361661 O-ring Black115.9 mm  x 5.8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 153x2.5 Viton-FKM-FPM - 70 Shore A - Black - ses-362456 O-ring Black153 mm  x 2.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 196x2.83 Viton-FKM-FPM - 70 Shore A - Black - ses-363124 O-ring Black196 mm  x 2.83 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 210x5.5 Viton-FKM-FPM - 70 Shore A - Black - ses-363320 O-ring Black210 mm  x 5.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black223 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 526x8 Viton-FKM-FPM - 70 Shore A - Black - ses-366879 O-ring Black527 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 452x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-366005 O-ring Black453 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 493x7 Viton-FKM-FPM - 70 Shore A - Black - ses-366372 O-ring Black494 mm  x 7 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 561x7.5 Viton-FKM-FPM - 70 Shore A - Black - ses-367431 O-ring Black561 mm  x 7.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 575x4 Viton-FKM-FPM - 70 Shore A - Black - ses-367654 O-ring Black576 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 667x8 Viton-FKM-FPM - 70 Shore A - Black - ses-369081 O-ring Black668 mm  x 8 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black703 mm  x 8.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 768x5.3 Viton-FKM-FPM - 70 Shore A - Black - ses-370598 O-ring Black769 mm  x 5.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 793x3.5 Viton-FKM-FPM - 70 Shore A - Black - ses-370995 O-ring Black794 mm  x 3.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 832x8.4 Viton-FKM-FPM - 70 Shore A - Black - ses-371524 O-ring Black833 mm  x 8.4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black842 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 866x3 Viton-FKM-FPM - 70 Shore A - Black - ses-372025 O-ring Black867 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Black892 mm  x 17 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 923x9 Viton-FKM-FPM - 70 Shore A - Black - ses-372756 O-ring Black924 mm  x 9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 951x4 Viton-FKM-FPM - 70 Shore A - Black - ses-373083 O-ring Black952 mm  x 4 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 4.3x1 Viton-FKM-FPM - 70 Shore A - Black - ses-356817 O-ring Black4.3 mm  x 1 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 1285x5.34 Viton-FKM-FPM - 70 Shore A - Black - ses-373490 O-ring Black1286 mm  x 5.34 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 20.5x2 Viton-FKM-FPM - 70 Shore A - Black - ses-358187 O-ring Black20.5 mm  x 2 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 25x4.3 Viton-FKM-FPM - 70 Shore A - Black - ses-358496 O-ring Black25 mm  x 4.3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 8.9x1.9 Viton-FKM-FPM - 70 Shore A - Black - ses-357221 O-ring Black8.9 mm  x 1.9 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 169.5x3 Viton-FKM-FPM - 70 Shore A - Black - ses-362732 O-ring Black169.6 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 11x6 Viton-FKM-FPM - 70 Shore A - Black - ses-357441 O-ring Black11 mm  x 6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 123x3 Viton-FKM-FPM - 70 Shore A - Black - ses-361809 O-ring Black123 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 33.5x3 Viton-FKM-FPM - 70 Shore A - Black - ses-358975 O-ring Black33.6 mm  x 3 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 299.47x3.53 Viton-FKM-FPM - 70 Shore A - Black - ses-364385 O-ring Black299.48 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 37.1x1.6 Viton-FKM-FPM - 70 Shore A - Black - ses-359169 O-ring Black37.2 mm  x 1.6 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 190 X 1.5 FKM-FPM70 Black O-ring Black190 mm  x 1.5 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 21.1 X 1.85 FKM-FPM70 Black O-ring Black21.2 mm  x 1.85 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.