NBR O-ring

NBR O-Rings: The Ultimate Solution for Reliable Sealing

If you're in need of high-quality sealing solutions, look no further than NBR O-rings. These versatile and durable rings provide reliable sealing for a wide range of applications, from automotive and aerospace to industrial and marine. With their exceptional resistance to oil, fuel, and other chemicals, NBR O-rings ensure that your systems will function smoothly and efficiently.

So, what makes NBR O-rings stand out from the competition? Let's take a closer look at some of their key features.

High Performance

One of the most impressive characteristics of NBR O-rings is their high performance. They are able to withstand extreme temperature ranges, from -40°C to 120°C, without losing their sealing properties. Additionally, they have excellent resistance to compression set, meaning they will continue to provide a reliable seal even after long-term use.

Superior Chemical Resistance

NBR O-rings have exceptional resistance to a wide range of chemicals, including petroleum-based oils and fuels, hydraulic fluids, and water. This makes them an ideal choice for use in automotive, marine, and industrial applications where exposure to harsh chemicals is common.

Excellent Rubber Properties

NBR O-rings are made from nitrile rubber, a synthetic rubber with excellent properties such as oil resistance, abrasion resistance, and tear resistance. This means that these rings are highly durable and able to withstand wear and tear, ensuring a long-lasting seal.

Versatility

NBR O-rings are available in a variety of sizes and specifications, making them a versatile choice for a wide range of applications. Whether you're looking for a specific color, hardness, or shape, you can find a NBR O-ring to meet your needs.

Cost-Effective

Compared to other sealing solutions, NBR O-rings are a cost-effective option. They are relatively inexpensive to produce, making them an affordable choice for those on a budget.

In conclusion, NBR O-rings offer a combination of outstanding performance, superior chemical resistance, excellent rubber properties, versatility, and cost-effectiveness. If you're looking for a reliable sealing solution for your automotive, industrial, or marine application, consider using NBR O-rings. With their exceptional sealing properties, these rings will help ensure that your systems run efficiently and without leaks. Contact us today to learn more about how NBR O-rings can help meet your needs!

NBR o-ring is a rubber sealing ring with a circular cross section, because the cross section is O type, so we call it NBR rubber o-ring, also called nitrile rubber o-ring,Buna-N o-ring,nitrile o-ring and acrylonitrile-butadiene o-ring.

Rubber seal o-ring is widely used in hydraulic and pneumatic transmission system. O-ring is mainly used for static sealing and repeated motion sealing, its use range is generally 0.005-0.3m/s. When used for rotating motion sealing ring, it is limited to low speed return sealing device, such as the distribution valve dynamic sealing structure of the central rotary joint of hydraulic excavator.In general. NBR o-ring rubber seals ring is less used in rotary motion sealing device. Nitrile rubber o-ring is generally installed in the outer ring and the inner circle on the rectangular section of the groove to seal.Our factory has passed the ISO9001-2015 approval,FDA certification,British WRAS drinking water standard certification,American NSF.

Nitrile rubber o-ring (NBR) has excellent physical and mechanical properties and processing properties, but its long-term performance in acidic gasoline and high temperature (150oC) environment is not as good as fluorine-like rubber o-ring and propylene acid cool rubber o-ring.

NBR rubber seals parts have excellent oil resistance.Because the NBR molecular chain structure contains cyanide group, oil resistance is better than natural rubber, neoprene rubber and styrene butadiene rubber. Compared with other rubber seals parts, NBR has a wider range of service temperature, its long-term service temperature is 120oC, at the same time, NBR has good low temperature resistance, the lowest glass temperature can reach -55oC.

The performance and application of NBR o-ring.

(1) Temperature Range Of NBR Rubber O-ring:

general level :-40~100

Low temperature resistance level :-55~100

High temperature resistance level: -30~125 (air) -30~150(oil)

(2) Hardness Range Of NBR O-ring :

40A degrees to 95A degrees shaw

(3) Color Of NBR O-ring:

Black brown green white red yellow blue orange grey,Our company can customize various colors according to customers' requirements.

(4)Application Of Rubber NBR O-ring

Rubber seal NBR o-ring is mainly used in machinery, motor, electrical appliances, hydraulic and pneumatic dynamic seal and static seal and other industrial parts, so as to play an oil, waterproof, sealing, leakage and other functions.

Why choose us?

• We work closely with our customers to ensure that our O-ring products and services are always meeting their evolving needs.
• Our company tenet: to maintain the leading position in the industry with excellent products, cheap price and excellent service.
• Our skilled and experienced team is dedicated to ensuring every aspect of our O-ring products is of the highest quality.
• Innovation is the cornerstone of our success. We attach great importance to major and brand-new consumer goods innovation ideas.
• Our O-ring products are rigorously tested to ensure they meet strict quality standards in every aspect of production.
• The company has gradually stepped into a virtuous development track, ushered in a vigorous development of good situation.
• Our extensive knowledge and experience in the O-ring industry ensure that our products exceed expectations.
• We are committed to improving customer satisfaction through competitive high-quality NBR O-ring and services that exceed customer expectations.
• We are dedicated to providing our customers with the best possible value for their investment in O-ring products.
• With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth.

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