900 series o rings feature a round cross section.
Epdm o ring specifications.
Epdm offers outstanding resistance to weather heat and ozone.
Each features a round cross section.
0 239 x 0 070 70 bn.
About epdm ethylene propylene diene monomer.
Epdm has a great acceptance in the sealing world because of its excellent resistance to heat water and steam alkali mild acidic and oxygenated solvents ozone and sunlight uv.
Technical specifications polymer material options.
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Custom epdm o rings gaskets and seals can be tailored to meet your specifications for durometer color and industry certifications including fda nsf 3a and more see below.
If you need epdm properties that are different than the ones shown in the chart below we can reformulate the compound of the epdm material so that the epdm rubber specifications suit your needs.
Epdm is made from ethylene propylene and a diene comonomer that enables.
Parker s ethylene propylene rubber epm epr epdm o rings are compatible with solvents and other chemicals.
It is also compatible with ketones fireproof hydraulic fluids alkalis and water.
For standard sizes aerospace standard as568 and iso 3601 for metric sizes are used to give the dimension and tolerance.
Epdm o rings feature lower cost steam and chemical resistance for numerous applications.
This is particularly useful when sealing phosphate ester hydraulic fluids and in brake systems that use fluids having a glycol base.
Explore the world s largest inventory of epdm o rings at marco rubber.
Epdm rubber ethylene propylene diene monomer rubber is a type of synthetic rubber that is used in many applications.
These compounds also withstand the effect of brake fluids and skydrol and other phosphate ester based hydraulic fluids.
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O rings are typically called out by the inner diameter of the torus and the diameter of the round cross section.
Choose from our selection of epdm rubber o rings including over 700 products in a wide range of styles and sizes.
Parker s 80 durometer black epdm em163 80 is a terpolymer of ethylene and propylene with a diene third monomer used for cross linking.
Finding the correct material especially if you are using it for an o ring seal is important as the rubber can degrade quickly if the material is not.
Thus for an as568 010 size 70 shore a nitrile would be.
Epdm is an m class rubber under astm standard d 1418.
