EPDM O-rings 70 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification

O-ring Black	816 mm x 8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	934 mm x 5.33 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	40.65 mm x 6.99 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	541 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	115 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	8.1 mm x	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	698 mm x 3.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	872 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	10.8 mm x 1.8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	74 mm x 2.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	155 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	501 mm x 2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	708 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	886 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	142 mm x 2.62 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	720 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	142.48 mm x	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	88.58 mm x 2.62 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	689 mm x 6.35 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	874 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	140.22 mm x 4.32 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	348 mm x 3.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	184 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	774 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	949 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	46 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	749 mm x 8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	456 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	688 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	908 mm x 5.33 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	45.12 mm x 2.21 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	531 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	71 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	763 mm x 5.3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	985 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	120 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	133 mm x 2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	840 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	31.5 mm x 3.55 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	616 mm x 5.33 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee

27681 - 27720 of 27799 products

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