Buna-N Rubber Gaskets

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Introduction:

Welcome to our product introduction of our Buna-N Rubber Gaskets! As a leading manufacturer located in China, we take pride in offering high-quality products to our customers. Our Buna-N Rubber Gaskets are no exception. In this introduction, we will explain what Buna-N Rubber Gaskets are, the benefits and advantages of using our product and why you should consider working with us to get your supply of these gaskets.

What are Buna-N Rubber Gaskets?

Buna-N Rubber Gaskets are gaskets made from a synthetic polymer known as nitrile butadiene rubber (NBR). The acronym Buna-N stands for “Butadiene Nitrile,” which gives us the name Buna-N. This material is widely known and used for its excellent resistance to oils, solvents, fuels, and other chemicals, making it a must-have product for sealing applications in a wide range of industries, including Automotive, Aerospace, Marine, Chemical Processing, Food Processing, and many others.

Benefits and Advantages of Using Buna-N Rubber Gaskets:

1. Resistance to Chemicals:

As mentioned earlier, Buna-N Rubber Gaskets are widely used in industrial applications that require resistance to chemicals. Buna-N gaskets have a high resistance to petroleum-based fluids like gasoline, diesel fuel, and hydraulic oil. They also have a great resistance to acids, water, and solvents. Using Buna-N gaskets ensures that your seals are long-lasting, efficient, and protect against spills and contamination.

2. High-Temperature Resistance:

Our Buna-N gaskets are designed to withstand high temperatures, making them ideal for use in industries that require gaskets that can work under extreme heat conditions. With a temperature range of -30°C to 108°C (-22°F to 226°F), Buna-N gaskets are strong enough to maintain their sealing performance in high-temperature applications.

3. Long-lasting Performance:

When you choose Buna-N Rubber Gaskets, you are choosing a product that has great resistance to wear and tear. Our gaskets are made from high-quality materials that guarantee durability, longevity, and consistent performance. Whether you have high-pressure applications or low-pressure applications, our Buna-N gaskets will withstand harsh environments and provide long-lasting sealing performance.

4. Cost-Effective:

We understand that cost is a critical factor for many businesses, whether big or small. That is why we source the highest quality raw materials for our Buna-N Rubber Gaskets and manufacture them using advanced processes to ensure we offer our clients the most cost-effective solutions. Our Buna-N gaskets provide excellent resistance to chemicals, high temperature, and wear and tear without breaking the bank.

Why Choose Us?

By now, you have seen some of the benefits of using our Buna-N Rubber Gaskets. However, there are more reasons why you should choose us as your supplier.

1. Quality Assurance:

At our facility, we strive to maintain strict quality control throughout our production processes. We test all our gaskets on a regular basis to ensure they meet our high standards. Additionally, our Buna-N Rubber Gaskets are produced in a clean and controlled environment to ensure cleanliness and less exposure to contaminants.

2. Product Customization:

At our facility, we understand the uniqueness of each customer's needs. That is why we offer custom manufacturing of our Buna-N Rubber Gaskets to ensure you get the right gasket for your application. Additionally, we can offer personalized packaging, labeling, and shipping options to meet your specific requirements.

3. Fast Shipping:

We understand the importance of meeting deadlines for our customers. That's why we strive to provide fast shipping solutions to all our customers. We have a great logistics team that can deliver your Buna-N Rubber Gaskets to your doorstep, no matter where you are located in the world. We can also offer expedited shipping if you need your gaskets delivered urgently.

Conclusion:

Our Buna-N Rubber Gaskets are durable, resistant, and cost-effective sealing solutions for a wide range of industries across the globe. Remember, we do not just sell products but ensure we develop long-lasting relationships with our customers. We are always available to answer your inquiries, guide you through the procurement process, and ensure you get the best product that meets your needs. Contact us today, and let us work together to ensure your business thrives!

We continue to promote technological innovation in buna-N rubber gaskets industry with the most dynamic corporate image in the industry. In the future, we will summarize valuable development laws with a more forward-looking vision. Our company's view of talent is to select people rigorously, employ them according to their talents, nurture them with dedication, and retain them with treatment, affection, career and personal development. We adhere to the development concept of not only emphasizing enterprise benefits, but also seeking social merits.

(Special Gaskets)

Standard gaskets(AWWA)

The unique, C-shaped, pressure responsive gaskets design has been the heart of the grooved systems since its inception. Relying on compound compression set and the initially flared design, the gasket seals on the dimension of the pipe O.D This design accommodates the pipe movement noted, while sealing under both pressure and vacuum. The manufacture and test is to ASTM D2000 and UL quality controlled with test of hardness strength, strength at break, elongation at break(normal state), change in hardness, change in strength at break, change in elongation at break(hot air ageing), and low temperature compression set available rubber compounds now include the standard gasket EPDM for water(+230°F /+110°C )and a nitrile compound gasket for oil services(to+180°F /+82°C ). Special gaskets include fluoroelastomer, neoprene, silicone, white nitrile and epichlorohydrin. Each gasket is traceable by being marked with manufacturing date, fomula code and operator's code.

During assembly, the gasket is slightly stretched over the pipe ends, applying the natural compression of the angled lips as well as the resiliency of the entire gasket body. It is important to note that grooved coupling gaskets always should be lubricated on the lips and the outside back before assembly.

Assembly of the coupling housing over the gasket mates it closely to the gasket back, fully encasing the gasket with a backbone of ductile iron. With the bolt pads fullyightened this adds additional compressive force without full compression, leaving the natural resiliency as an active sealing force within the joint. The full encasement of the gasket prevents any extrusion of the rubber under high pressure.

ANSI/NSF Standard 61 is a National Standard that was developed to establish minimum requirements for the Control of potential adverse human health effects from products which contact drinking water. Its primary focus (+110°C)Maximum.

Gasket compounds are selected depending on the service. The couplings are utilized for water services. The main rubber compound is EPDM (Ethylene Propylene Diene Monomer). For oil services to 82 °C and gas streams with hydrocarbon, Buna N is adopted for gasket material.

1) Material Available: NBR, EPDM, FKM, SBR, Silicone, Neoprene and so on.

2) Size: According to the specification, drawing or samples.

3) Color: Any color upon Pantone or Ral.

4) Hardness: From 30 to 90 Shore A, or upon your request.

5) Certificate: All of our products meet RoHS and ISO 9001:2008, TS16949 standard, and free test slabs and hardness testers can be offered for customer's testing.

6) Applications: Mechanically protects against the sharp edges of drilled or punched holes for wiring, cable, tubing, piping, hoses, air lines, rope and more. Used in appliances, motors, tools, cars, trucks, trailers, electronic equipment, toys, bikes, RVs, boats, pumps, furniture and more.

Buna-N rubber gaskets

The buna-N rubber gaskets is mainly used to manufacture oil resistant rubber products. Acrylonitrile content (%) in nitrile rubber includes 42 ~ 46, 36 ~ 41, 31 ~ 35, 25 ~ 30 and 18 ~ 24. The higher the content of acrylonitrile, the better the oil resistance, but the cold resistance decreases accordingly. The buna-N rubber gaskets can be used in air at 120 ℃ or oil at 150 ℃ for a long time. In addition, it also has good water resistance, air tightness and excellent bonding performance. The buna-N rubber gaskets is widely used to make various oil resistant rubber products, a variety of oil resistant gaskets, gaskets, sleeves, flexible packaging, flexible hose, printing and dyeing rubber rollers, cable rubber materials, etc. it has become an essential elastic material in automobile, aviation, petroleum, copying and other industries.

Nitrile rubber (NBR)

Application

● Oil resistant environment is required

● Low temperature environment

● Fuel system, automobile, ship and aircraft

● General industrial use

Suitable for

● Petroleum based oil and fuel oil

● Aliphatic hydrocarbons

● Vegetable oil

● Silicone oil & Grease

● Ethylene glycol

● Dilute acid

● Water below 100 ° C (212 ° f)

Not suitable for

● Aromatic hydrocarbons

● Chlorinated hydrocarbons

● Brake oil

● Ketones

● Ethers

● Esters

● Phosphate hydraulic oil

● Strong acid

Characteristic Description

Nitrile rubber has superior performance of petroleum resistant products. Its service temperature range can be expanded to - 55 ° C ~ 125 ° C (- 67 ° f ~ 275 ° f) through the formulation of special formula. It is the most widely used sealing material.

Nitrile rubber is a copolymer of butadiene and acrylonitrile. The content of acrylonitrile (ACN) in NBR molecule is variable (18 to 50%), which can be used to adjust the oil resistance and low temperature resistance of the material. The higher the content of acrylonitrile, the better the properties of lubricating oil and fuel oil resistance, but the elasticity becomes worse at low temperature. On the contrary, the lower the acrylonitrile content, the better the drop temperature resistance, but at the expense of the properties of lubricating oil and fuel oil resistance. Military specifications an and MS O-ring specifications require nitrile rubber with low acrylonitrile formula to ensure its low temperature resistance.

NBR has excellent compression set, tear resistance and wear resistance, but it does not have good weather and ozone resistance, and the heat resistance is only medium.

Advantage

● Superior compression set

● Superior tear resistance

● Good wear resistance

Shortcoming

● Poor ozone, sunlight and climate resistance

● Moderate heat resistance

° C - 40 ° ~ 100 ° C special formula - 55 ° ~ 125 ° C

° F -40°~212

We keep developing and manufacturing cost-effective buna-N rubber gaskets to make consumers get more value for their money, because creating value for customers is creating wealth for the company. We are committed to profitable, long-term growth through sustainable development. We ensure that our corporate goals are consistent with our sustainability philosophy, while striving to achieve win-win development for society, the environment and the company. We need not only strive to create products with new value that exceed customer expectations, but also try to provide sincere reception and services.

Why choose us?

• Our Gaskets products undergo rigorous testing to ensure they meet all necessary safety standards.
• We serve every customer with integrity and heart. We advocate common development with customers and create brilliance together.
• Our team takes a data-driven approach to creating Gaskets products that deliver superior performance.
• As one of the market leaders of Buna-N Rubber Gaskets, we face the competition and challenges of international and local counterparts, but always have a higher market share than other competitors for our advantages.
• As a Gaskets supplier and manufacturer, we deliver superior quality and exceptional customer service.
• In addition to possessing advanced technology, we are also able to provide targeted comprehensive solutions for major customers.
• Our factory is constantly investing in new technologies and processes to remain at the forefront of Gaskets production.
• Over the years, the company has successfully established European standard quality levels in all product sales, training, application support and after-sales services, as well as in the production and assembly of local product lines.
• Our team is passionate about Gaskets products and will go above and beyond to ensure your complete satisfaction.
• Welcome to visit us in the near future and sincerely hope to establish a long-term business relationship with your esteemed company. We are always trying the best to supply you Buna-N Rubber Gaskets with the most competitive price, best quality and service.

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