CR - Neoprene O-Rings

On this page, you will find our standard CR - Neoprene O-rings with a hardness of 70 Shore A. Neoprene 70 O-rings are commonly used in applications involving oils, greases, and fuels due to their excellent resistance to these substances. However, Neoprene is not recommended for applications involving UV radiation or biological oils, greases, and fuels. For more information about our Neoprene (CR) O-rings - 70 Shore A, click here.

Product		Colour	Material	Hardness	Certification	Stock	From price
	O-ring 17.16 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	101356	€ 0,12	Details	shopping_cart
	O-ring 18.77 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	26090	€ 0,13	Details	shopping_cart
	O-ring 21.95 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	1797	€ 0,15	Details	shopping_cart
	O-ring 23.53 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	151	€ 0,18	Details	shopping_cart
	O-ring 25.12 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	20295	€ 0,19	Details	shopping_cart
	O-ring 26.7 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	658	€ 0,21	Details	shopping_cart
	O-ring 31.47 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	2063	€ 0,25	Details	shopping_cart
	O-ring 33.05 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	0	€ 0,27	Details	Quote
	O-ring 34.65 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	9339	€ 0,28	Details	shopping_cart
	O-ring 44.17 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	10711	€ 0,42	Details	shopping_cart
	O-ring 47.37 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	4139	€ 0,44	Details	shopping_cart
	O-ring 50.52 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	9590	€ 0,45	Details	shopping_cart
	O-ring 53.67 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	8774	€ 0,47	Details	shopping_cart
	O-ring 56.87 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	8533	€ 0,54	Details	shopping_cart
	O-ring 60.04 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	7870	€ 0,64	Details	shopping_cart
	O-ring 63.22 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	6960	€ 0,65	Details	shopping_cart
	O-ring 66.4 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	5954	€ 0,67	Details	shopping_cart
	O-ring 69.57 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	5709	€ 0,70	Details	shopping_cart
	O-ring 72.76 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	6250	€ 0,76	Details	shopping_cart
	O-ring 75.92 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	5173	€ 0,88	Details	shopping_cart
	O-ring 82.28 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	119	€ 1,08	Details	shopping_cart
	O-ring 88.62 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	10121	€ 1,12	Details	shopping_cart
	O-ring 94.97 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	2883	€ 1,13	Details	shopping_cart
	O-ring 101.34 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	2980	€ 1,22	Details	shopping_cart
	O-ring 107.7 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	1340	€ 1,51	Details	shopping_cart
	O-ring 114 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	2337	€ 1,53	Details	shopping_cart
	O-ring 120.4 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	313	€ 1,63	Details	shopping_cart
	O-ring 126.76 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	1811	€ 1,82	Details	shopping_cart
	O-ring 133.07 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	1967	€ 1,92	Details	shopping_cart
	O-ring 1.24 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	62700	€ 0,07	Details	shopping_cart

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What are CR - Neoprene O-rings?

CR O-rings, also known as Neoprene O-rings, are sealing rings made of chloroprene rubber (CR), a synthetic rubber known for its excellent resistance to oils, greases, ozone, and weathering. CR - Neoprene O-rings maintain their elasticity over a wide temperature range, typically from -40°C to 100°C, making them suitable for both low and moderate temperature applications.

The key properties of CR - Neoprene O-rings include their good chemical resistance to oils and greases, as well as their good aging resistance in outdoor applications. Neoprene O-rings are widely used in construction, automotive, and marine equipment due to their durability and reliable sealing properties.

Benefits of Chloroprene Rubber O-rings

CR - Neoprene O-rings offer several benefits that make them suitable for various sealing applications. Firstly, Neoprene O-rings exhibit excellent resistance to oils, greases, ozone, and weathering, making them ideal for outdoor applications and automotive use.

Another advantage of CR - Neoprene O-rings is their wide temperature resistance, ranging from -40°C to 100°C. This allows them to function in both cold and moderate environments. Neoprene O-rings also maintain their elasticity and sealing performance over long periods, even when exposed to aging and UV radiation.

Lastly, Neoprene O-rings are cost-effective and readily available in various sizes and shapes, making them a popular choice across industries such as construction, automotive, and marine applications.

Applications of CR - Neoprene O-rings

Neoprene O-rings, made of chloroprene rubber (CR), are widely used in various industrial applications due to their specific properties. They are commonly employed in the automotive sector for sealing engines, transmissions, and fuel systems due to their resistance to oils and greases.

Additionally, CR - Neoprene O-rings find applications in the construction industry for sealing windows, doors, and other structural elements due to their weather resistance and durability. In marine applications, Neoprene O-rings are used to seal equipment and parts exposed to seawater and weather conditions.

Furthermore, Neoprene O-rings are used in water treatment equipment and HVAC systems due to their compatibility with water and resistance to ozone. In summary, CR - Neoprene O-rings are versatile and widely applied across various industries where reliable sealing against oils, greases, and weathering is required.

Disadvantages of Neoprene

While CR - Neoprene O-rings offer many advantages, they also have some disadvantages to consider. One drawback is that Neoprene is not as resistant to oil and fuel as some other rubber types, such as NBR (nitrile rubber) or FKM (fluorocarbon rubber). Therefore, Neoprene O-rings may be affected by prolonged exposure to oils and fuels, making them less suitable for certain automotive applications.

Additionally, Neoprene can be sensitive to ozone and UV radiation, which can reduce the lifespan of the O-rings in outdoor applications. Moreover, CR - Neoprene O-rings have a more limited temperature range compared to some other rubber types, with a maximum continuous use temperature of around 100°C. This can limit their usability in high-temperature applications.