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 113.67 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	694	€ 6,36	Details	shopping_cart
	O-ring 316.87 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	18	€ 22,40	Details	shopping_cart
	O-ring 12.29 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	13946	€ 0,25	Details	shopping_cart
	O-ring 133 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	1633	€ 1,98	Details	shopping_cart
	O-ring 104.37 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	2129	€ 1,98	Details	shopping_cart
	O-ring 2.9 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	54760	€ 0,06	Details	shopping_cart
	O-ring 33 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	102105	€ 0,40	Details	shopping_cart
	O-ring 20.22 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	10287	€ 0,38	Details	shopping_cart
	O-ring 66.35 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	9800	€ 0,86	Details	shopping_cart
	O-ring 37.82 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	3112	€ 0,35	Details	shopping_cart
	O-ring 6.07 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	194547	€ 0,06	Details	shopping_cart
	O-ring 10.82 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	48616	€ 0,08	Details	shopping_cart
	O-ring 14 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	47371	€ 0,10	Details	shopping_cart
	O-ring 557.66 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	23	€ 30,26	Details	shopping_cart
	O-ring 97.8 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	475	€ 3,15	Details	shopping_cart
	O-ring 78.74 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	1525	€ 2,43	Details	shopping_cart
	O-ring 4.48 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	52951	€ 0,06	Details	shopping_cart
	O-ring 42.52 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	3516	€ 0,54	Details	shopping_cart
	O-ring 81.92 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	820	€ 2,48	Details	shopping_cart
	O-ring 9.19 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	30464	€ 0,12	Details	shopping_cart
	O-ring 12.42 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	0	€ 0,09	Details	Quote
	O-ring 18.72 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	5884	€ 0,22	Details	shopping_cart
	O-ring 20.35 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	83441	€ 0,14	Details	shopping_cart
	O-ring 177.17 mm x 5.33 mm	Black	CR - Neoprene	70 Shore A	None	538	€ 6,72	Details	shopping_cart
	O-ring 3.68 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	386	€ 0,06	Details	shopping_cart
	O-ring 25.07 mm x 2.62 mm	Black	CR - Neoprene	70 Shore A	None	22408	€ 0,30	Details	shopping_cart
	O-ring 1.78 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	19495	€ 0,07	Details	shopping_cart
	O-ring 9.25 mm x 1.78 mm	Black	CR - Neoprene	70 Shore A	None	93030	€ 0,07	Details	shopping_cart
	O-ring 101.2 mm x 3.53 mm	Black	CR - Neoprene	70 Shore A	None	1292	€ 1,92	Details	shopping_cart
	O-ring 177.17 mm x 6.99 mm	Black	CR - Neoprene	70 Shore A	None	141	€ 9,48	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.