EPDM O-rings 70 Shore A

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	Dimensions	Material	Hardness (Shore A)	Certification

O-ring Black	82.16 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	714 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	171.5 mm x 3.2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	718 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	531 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	557 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	622.4 mm x 15.88 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	240 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Ja
O-ring Black	672 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	291.48 mm x	EPDM-EP-EDT-EPR	99 Shore A	Ja
O-ring Black	681 mm x 7.3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	861 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	871 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	902 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	116.85 mm x	EPDM-EP-EDT-EPR	99 Shore A	Nee
O-ring Black	911 mm x 5.34 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	12 mm x 5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	921 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	144 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	13.4 mm x 1.78 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	770 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	16.5 mm x 1.3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	778 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	19.5 mm x 3.85 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	787 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	911 mm x 3 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	920 mm x 5.7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	934 mm x 6 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	685 mm x 7.5 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	22.3 mm x 3.2 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	692 mm x 7 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	28.18 mm x 3.73 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	701 mm x 8 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	34 mm x 1.9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	552 mm x 9 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	564 mm x 8.4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	366.4 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	603 mm x 3.53 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	714 mm x 10 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee
O-ring Black	716 mm x 4 mm	EPDM-EP-EDT-EPR	70 Shore A	Nee

26321 - 26360 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