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 26.59 mm x 2.95 mm	Black	CR - Neoprene	70 Shore A	None	9201	€ 0,41	Details	shopping_cart
	O-ring 189.87 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	26	€ 7,58	Details	shopping_cart
	O-ring 56.74 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	2224	€ 0,94	Details	shopping_cart
	O-ring 228.19 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	765	€ 6,31	Details	shopping_cart
	O-ring 139.07 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	393	€ 7,53	Details	shopping_cart
	O-ring 164.47 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	34	€ 8,87	Details	shopping_cart
	O-ring 148.82 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	240	€ 3,42	Details	shopping_cart
	O-ring 183.75 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	366	€ 4,05	Details	shopping_cart
	O-ring 40.65 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	2593	€ 1,22	Details	shopping_cart
	O-ring 247.24 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	755	€ 6,72	Details	shopping_cart
	O-ring 16.36 mm x 2.21 mm	Black	CR - Neoprene	70 Shore A	None	13353	€ 0,19	Details	shopping_cart
	O-ring 29.82 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	9415	€ 0,35	Details	shopping_cart
	O-ring 15.6 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	23288	€ 0,11	Details	shopping_cart
	O-ring 59.92 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	2671	€ 0,99	Details	shopping_cart
	O-ring 41 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	81139	€ 0,39	Details	shopping_cart
	O-ring 164.47 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	284	€ 5,55	Details	shopping_cart
	O-ring 82.14 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	1229	€ 1,55	Details	shopping_cart
	O-ring 31.34 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	10518	€ 0,54	Details	shopping_cart
	O-ring 94.84 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	8413	€ 1,85	Details	shopping_cart
	O-ring 107.32 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	1080	€ 3,48	Details	shopping_cart
	O-ring 113.9 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	87	€ 2,26	Details	shopping_cart
	O-ring 75.8 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	867	€ 1,43	Details	shopping_cart
	O-ring 34.52 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	1762	€ 0,59	Details	shopping_cart
	O-ring 158.35 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	0	€ 3,53	Details	Quote
	O-ring 20.29 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	17496	€ 0,24	Details	shopping_cart
	O-ring 28.17 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	1932	€ 0,49	Details	shopping_cart
	O-ring 221.84 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	0	€ 5,51	Details	Quote
	O-ring 85.32 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	2622	€ 1,60	Details	shopping_cart
	O-ring 120.02 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	116	€ 6,66	Details	shopping_cart
	O-ring 202.57 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	482	€ 12,30	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.