EPDM O-rings 70 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification

O-ring Black	1.8 mm x	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	17.05 mm x	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	278.78 mm x	EPDM-EP-EDT-EPR	99 Shore A	Nee
O-ring Black	47 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	275 mm x 8.6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	727 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	516 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	622 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	123 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	21.4 mm x	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	4.9 mm x	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	785 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	90 mm x 8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	665 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	357 mm x 7.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	633 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	626 mm x 6.35 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	129.78 mm x	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	239 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	45 mm x 1 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	981 mm x 8 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	838 mm x 3.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	874 mm x 5.3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	934 mm x 9.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	1151 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	28 mm x 3.25 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	101.3 mm x 4.2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	619 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	56.9 mm x 2.6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	286 mm x 2.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	396 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	58 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	10.70 mm x	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	198 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	33 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	666 mm x 16 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	705 mm x 14 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	782 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	829 mm x 5.33 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	266.30 mm x	EPDM-EP-EDT-EPR	70 Shore A	Ja

27481 - 27520 of 27799 products

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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