FKM O-rings 70 Shore A Brown

close
FILTERS
Inner Diameter (mm) expand_less
Cord Thickness (mm) expand_less
Show all
Hardness (Shore A) expand_less
Approvals expand_less
Color expand_less
412 products
Most sold arrow_drop_down
ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 164.78x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472674 O-ring Brown164.79 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 367.67x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472748 O-ring Brown367.68 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 81.92x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472577 O-ring Brown81.93 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 78.74x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472575 O-ring Brown78.74 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 133.07x1.78 Viton-FKM-FPM - 70 Shore A - Brown - ses-472645 O-ring Brown133.08 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 240.67x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472716 O-ring Brown240.68 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 110.49x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472615 O-ring Brown110.50 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 126.76x1.78 Viton-FKM-FPM - 70 Shore A - Brown - ses-472637 O-ring Brown126.77 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 21.95x1.78 Viton-FKM-FPM - 70 Shore A - Brown FDA - ses-413057 O-ring Brown21.96 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Jaicon-bekijk icon
O-Ring 4.34x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472397 O-ring Brown4.34 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 94.97x1.78 Viton-FKM-FPM - 70 Shore A - Brown - ses-472597 O-ring Brown94.98 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 151.77x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472663 O-ring Brown151.78 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 221.93x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472708 O-ring Brown221.94 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 26.59x2.95 Viton-FKM-FPM - 70 Shore A - Brown - ses-472466 O-ring Brown26.60 mm  x 2.95 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
Placeholder O-ring Brown41 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 234.54x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472714 O-ring Brown234.55 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 329.57x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472741 O-ring Brown329.58 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 183.75x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472685 O-ring Brown183.76 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 215.58x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472705 O-ring Brown215.59 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 34.52x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472489 O-ring Brown34.53 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 110.49x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472614 O-ring Brown110.50 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 23.4x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472455 O-ring Brown23.5 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 170.82x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472676 O-ring Brown170.83 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 405.26x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472755 O-ring Brown405.27 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 633.48x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472779 O-ring Brown633.49 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 380.37x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472750 O-ring Brown380.38 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 4.7x1.42 Viton-FKM-FPM - 70 Shore A - Brown - ses-472400 O-ring Brown4.7 mm  x 1.42 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 94.93x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472596 O-ring Brown94.94 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 40.95x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472504 O-ring Brown40.96 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 72.69x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472567 O-ring Brown72.70 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 177.17x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472679 O-ring Brown177.18 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 7.52x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472407 O-ring Brown7.53 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 56.82x2.62 Viton-FKM-FPM - 70 Shore A - Brown - ses-472536 O-ring Brown56.83 mm  x 2.62 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 12.42x1.78 Viton-FKM-FPM - 70 Shore A - Brown - ses-472424 O-ring Brown12.43 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 69.44x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472560 O-ring Brown69.45 mm  x 3.53 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 34.42x2.95 Viton-FKM-FPM - 70 Shore A - Brown - ses-472488 O-ring Brown34.43 mm  x 2.95 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 208.92x5.33 Viton-FKM-FPM - 70 Shore A - Brown - ses-472699 O-ring Brown208.93 mm  x 5.33 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 164.47x6.99 Viton-FKM-FPM - 70 Shore A - Brown - ses-472672 O-ring Brown164.48 mm  x 6.99 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 72.76x1.78 Viton-FKM-FPM - 70 Shore A - Brown - ses-472568 O-ring Brown72.77 mm  x 1.78 mm Viton-FKM-FPM70 Shore A Neeicon-bekijk icon
O-Ring 215.49x3.53 Viton-FKM-FPM - 70 Shore A - Brown - ses-472704 O-ring Brown215.50 mm  x 3.53 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 brown 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.