EPDM O-rings 50 Shore A

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165 products
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ProductDimensionsMaterialHardness (Shore A)CertificationStock
O-Ring 370 X 5 EPDM-EP-EDT-EPR50 Black O-ring Black370 mm x 5 mmEPDM-EP-EDT-EPR50 Shore ANee54 icon
O-Ring 177.52x1.78 EPDM 50 Shore A - Black - ses-540610 O-ring Black177.52 mm x 1.78 mmEPDM-EP-EDT-EPR50 Shore ANee51 icon
O-Ring 63 X 6 EPDM-EP-EDT-EPR50 Black O-ring Black63 mm x 6 mmEPDM-EP-EDT-EPR50 Shore ANee51 icon
O-Ring 600 X 7 EPDM-EP-EDT-EPR50 Black FDA O-ring Black600 mm x 7 mmEPDM-EP-EDT-EPR50 Shore AJa58 icon
O-Ring 97 X 3 EPDM-EP-EDT-EPR50 Black O-ring Black97 mm x 3 mmEPDM-EP-EDT-EPR50 Shore ANee60 icon
O-Ring 85.09x5.33 EPDM 50 Shore A - Black - ses-423955 O-ring Black85.09 mm x 5.33 mmEPDM-EP-EDT-EPR50 Shore ANee52 icon
O-Ring 93.5 X 2.5 EPDM-EP-EDT-EPR50 Black O-ring Black93.5 mm x 2.5 mmEPDM-EP-EDT-EPR50 Shore ANee52 icon
O-Ring 221.66 X 6.99 EPM50 Black O-ring Black221.66 mm x 6.99 mmEPM50 Shore ANee58 icon
O-Ring 132.77 X 5.33 EPM50 Black O-ring Black132.77 mm x 5.33 mmEPM50 Shore ANee60 icon
O-Ring 226 X 4 EPDM-EP-EDT-EPR50 Black O-ring Black226 mm x 4 mmEPDM-EP-EDT-EPR50 Shore ANee52 icon
O-Ring 34.52 X 3.53 EPDM-EP-EDT-EPR50 Black O-ring Black34.52 mm x 3.53 mmEPDM-EP-EDT-EPR50 Shore ANee60 icon
O-Ring 139.5 X 3 EPDM-EP-EDT-EPR50 Black O-ring Black139.5 mm x 3 mmEPDM-EP-EDT-EPR50 Shore ANee53 icon
O-Ring 156 X 10 EPDM-EP-EDT-EPR50 Black KTW. W270. WCR O-ring Black156 mm x 10 mmEPDM-EP-EDT-EPR50 Shore AJa51 icon
O-Ring 120.02 X 5.33 EPDM-EP-EDT-EPR50 Black O-ring Black120.02 mm x 5.33 mmEPDM-EP-EDT-EPR50 Shore ANee57 icon
O-Ring 130 X 6 EPDM-EP-EDT-EPR50 Black O-ring Black130 mm x 6 mmEPDM-EP-EDT-EPR50 Shore ANee53 icon
O-Ring 53 X 5.5 EPDM-EP-EDT-EPR50 Black O-ring Black53 mm x 5.5 mmEPDM-EP-EDT-EPR50 Shore ANee60 icon
O-Ring 43 X 6 EPDM-EP-EDT-EPR50 Black O-ring Black43 mm x 6 mmEPDM-EP-EDT-EPR50 Shore ANee54 icon
O-Ring 410 X 6 EPDM-EP-EDT-EPR50 Black O-ring Black410 mm x 6 mmEPDM-EP-EDT-EPR50 Shore ANee51 icon
O-Ring 126.67 X 2.62 EPDM-EP-EDT-EPR50 Black O-ring Black126.67 mm x 2.62 mmEPDM-EP-EDT-EPR50 Shore ANee54 icon
O-Ring 12 X 1.7 EPDM-EP-EDT-EPR50 Black O-ring Black12 mm x 1.7 mmEPDM-EP-EDT-EPR50 Shore ANee55 icon
O-Ring 127 X 8 EPDM-EP-EDT-EPR50 Black O-ring Black127 mm x 8 mmEPDM-EP-EDT-EPR50 Shore ANee56 icon
O-Ring 139.29 X 3.53 EPDM-EP-EDT-EPR50 Black O-ring Black139.29 mm x 3.53 mmEPDM-EP-EDT-EPR50 Shore ANee60 icon
O-Ring 17.3 X 2.4 EPDM-EP-EDT-EPR50 Black O-ring Black17.3 mm x 2.4 mmEPDM-EP-EDT-EPR50 Shore ANee54 icon
O-Ring 38 X 2 EPDM-EP-EDT-EPR50 Black O-ring Black38 mm x 2 mmEPDM-EP-EDT-EPR50 Shore ANee50 icon
O-Ring 10 X 1.5 EPDM-EP-EDT-EPR50 Black O-ring Black10 mm x 1.5 mmEPDM-EP-EDT-EPR50 Shore ANee53 icon
O-Ring 180 X 5 EPDM-EP-EDT-EPR50 Black FDA O-ring Black180 mm x 5 mmEPDM-EP-EDT-EPR50 Shore AJa59 icon
O-Ring 300 X 3 EPDM-EP-EDT-EPR50 Black FDA O-ring Black300 mm x 3 mmEPDM-EP-EDT-EPR50 Shore AJa53 icon
O-Ring 44 X 3 EPDM-EP-EDT-EPR50 Black FDA O-ring Black44 mm x 3 mmEPDM-EP-EDT-EPR50 Shore AJa59 icon
O-Ring 1270 X 10 EPDM-EP-EDT-EPR50 Black O-ring Black1270 mm x 10 mmEPDM-EP-EDT-EPR50 Shore ANee59 icon
O-Ring 14 X 2 EPDM-EP-EDT-EPR50 Black O-ring Black14 mm x 2 mmEPDM-EP-EDT-EPR50 Shore ANee59 icon
O-Ring 114 X 5.5 EPDM-EP-EDT-EPR50 Black FDA O-ring Black114 mm x 5.5 mmEPDM-EP-EDT-EPR50 Shore AJa58 icon
O-Ring 12.5 X 1 EPDM-EP-EDT-EPR50 Black O-ring Black12.5 mm x 1 mmEPDM-EP-EDT-EPR50 Shore ANee52 icon
O-Ring 36 X 9 EPDM-EP-EDT-EPR50 Black O-ring Black36 mm x 9 mmEPDM-EP-EDT-EPR50 Shore ANee51 icon
O-Ring 34 X 3.2 EPDM-EP-EDT-EPR50 Black O-ring Black34 mm x 3.2 mmEPDM-EP-EDT-EPR50 Shore ANee58 icon
O-Ring 52 X 4 EPDM-EP-EDT-EPR50 Black O-ring Black52 mm x 4 mmEPDM-EP-EDT-EPR50 Shore ANee56 icon
O-Ring 39 X 4 EPDM-EP-EDT-EPR50 Black KTW O-ring Black39 mm x 4 mmEPDM-EP-EDT-EPR50 Shore AJa50 icon
O-Ring 36 X 2 EPDM-EP-EDT-EPR50 Black O-ring Black36 mm x 2 mmEPDM-EP-EDT-EPR50 Shore ANee58 icon
O-Ring 119.8 X 1.5 EPDM-EP-EDT-EPR50 Black O-ring Black119.8 mm x 1.5 mmEPDM-EP-EDT-EPR50 Shore ANee58 icon
O-Ring 0.8 X 1.25 EPDM-EP-EDT-EPR50 Black FDA O-ring Black0.8 mm x 1.25 mmEPDM-EP-EDT-EPR50 Shore AJa50 icon
O-Ring 127 X 4 EPDM-EP-EDT-EPR50 Black FDA O-ring Black127 mm x 4 mmEPDM-EP-EDT-EPR50 Shore AJa56 icon

What is EPDM?

EPDM is the abbreviation of Ethylene, Propylene, Diene and Monomer and is a group of synthetic rubbers of elastomers. It’s made through the polymerization of tene, propene and a diene, this is an unsaturated hydrocarbon with two double bonds.

This makes EPDM a terpolymer, this is a polymer obtained from three monomers.

EPDM rubber has been used since around 1963 and finds many applications in, for example, construction (roof sealing), the automotive sector (sealing rings, sealing strips on windows and doors), belts, conveyor belts and hoses (for example garden hoses), electrical insulation, pond liner and so on. EPDM is marketed under multiple brand names. EPDM roof coverings can be installed fire-proof in accordance with NEN6050. In the Netherlands, roofing systems must comply with the BroofT1 qualification, which means that an EPDM roofing film must be applied that is fly-proof. EPDM pond liner does not meet this requirement.

The ratio between the amounts of the different monomers used largely determines the properties of the EPDM polymer. The ethylene content can vary from around 45 to 80%. Lower ethylene levels yield a rather amorphous polymer; higher ethylene levels a more crystalline polymer. The diene content can range from approximately 1 to 10/12%. With a higher diene content, a higher degree of vulcanization can be obtained, i.e. a "firmer" rubber.

What is EPDM used for?

  • In construction
  • Roof covering
  • Automotive
  • Conveyor belts
  • Sealing
  • Hoses

The advantages of EPDM:

  • It has a temperature working range from -75 °C to +125 °C
  • It is flexible and ages hardly
  • Good resistance to many acids
  • Excellent resistance to heat, water and steam

The downside of EPDM:

  • Not resistant to chlorine
  • It’s not recommended for use in conditions with gasoline, petroleum, fats and hydrocarbon environments

On this page we offer our range of 50 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 50 Shore A made from EPDM, please send us a Direct Enquiry. Together we can discuss the specifications and find the right product for you.