EPDM O-rings 70 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification

O-ring Black	784 mm x 7.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	800 mm x 8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	81.43 mm x 3.26 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	34.6 mm x 2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	36.6 mm x 3.75 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	683 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	690 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	695 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	146.75 mm x 1.27 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	768 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	151.8 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	776 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	103 mm x 3.1 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	276 mm x 2.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	714 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	199.4 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	116 mm x 4.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	120.25 mm x 3.81 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	46.7 mm x 1.6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	49 mm x 0.8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	113.10 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	145 mm x 8.6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	150 mm x 8.6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	919 mm x 12 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	102 mm x 6.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	925 mm x 5.33 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	938 mm x 3.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	98 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	539.76 mm x 10.82 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	978 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	645 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	991 mm x 6.35 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	739 mm x 10.3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	1002 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	701 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	708 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	705.7 mm x 8.2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	761 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	1276 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	6.72 mm x 0.81 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee

26241 - 26280 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