EPDM O-rings 70 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification

O-ring Black	816 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	976 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	877 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	55.7 mm x 2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	985 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	881 mm x 3.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	119 mm x 2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	889 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	995 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	705 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	772 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	755 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	779 mm x 5.33 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	861 mm x 6.99 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	232.85 mm x 1.78 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	69.86 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	850 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	854 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	852 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	858 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	557.62 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	353 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	148 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	170 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	22 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	250 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	616 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	67 mm x 2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	120 mm x 6.99 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	66 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	710 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	49 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	14.44 mm x 1.78 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	900 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	17.4 mm x 1 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	907 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	385 mm x 8.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	393.7 mm x 3.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	69.53 mm x	EPDM-EP-EDT-EPR	62 Shore A	Ja
O-ring Black	741 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee

25721 - 25760 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