Are you curious about where to find the best Buna N rubber factories in China? With the growing demand for high-quality rubber products, understanding the top players in the industry is more important than ever. By comparing these factories, you can ensure you’re making informed decisions that lead to superior products and cost savings. Imagine having access to the best options available, tailored to your specific needs. Dive into our article to discover the leading Buna N rubber manufacturers and unlock the potential for your projects today!
N1206-70 NBR Buna-N Nitrile Datasheet Test Report – Marco Rubber
Product Details: Parker Compound N1206-70 O-Ring
Technical Parameters:
– Density: 1.20 g/cm³
– Hardness: 67 Shore A
– Tensile Strength: 13.6 MPa (1970 psi)
– Elongation at Break: 298%
– Compression Set: 29.4%
Application Scenarios:
– Low temperature applications
– Use with petroleum-based hydraulic oil, motor oil, transmission fluid, and greas…
– Compatible with R134a and water/glycol/steam
Pros:
– Good resistance to ozone, aging, and weather
– Suitable for a wide range of fluids
Cons:
– Not recommended for polar solvents, strong acids, and chlorinated hydrocarbons
– Not suitable for auto and aircraft brake fluids
B1105 NBR Buna-N Nitrile Datasheet Test Report – Marco Rubber
Product Details: Marco Compound # B1105 70 Durometer, Black, Metal Detectable, FDA Compliant Buna-N
Technical Parameters:
– Hardness: 70 +/- 5 Shore A
– Tensile Strength: 1,450 psi (Typical: 1,780 psi)
– Ultimate Elongation: 250% (Typical: 318%)
– Service Temperature: -30 to 250 °F
– Cure System: Sulfur
Application Scenarios:
– General purpose o-rings in various industries
– Applications requiring FDA compliance and metal detectability
Pros:
– FDA Compliant
– Metal Detectable
– Good resistance to compression set and tear/abrasion
– Excellent resistance to many petroleum oils/greases and hydraulic fluids
Cons:
– Limited resistance to ozone, UV, and weathering
– Not suitable for aromatic fuels and polar solvents
– 15 year shelf life
Closed Cell, Buna-N Rubber, 1/16″ Thick, 6″ Wide, 36″ Long, Black
Buna-N(NBR/Nitrile )O-rings-best HNBR O-Rings oem-Lanhe Seals
Product Details: Nitrile rubber O-rings (NBR), also known as Buna-N O-rings, are widely used in sealing applications due to their excellent oil resistance and durability.
Technical Parameters:
– Hardness, Shore A: 50 – 90
– Tensile strength: 500 – 2500 PSI
Application Scenarios:
– Automotive industry
– Oil and gas industry
Pros:
– Highly durable and resistant to harsh environmental conditions
– Cost-effective material with reliable performance
Cons:
– More prone to hardening at high temperatures (sulfur-cured)
– Peroxide-cured variants are more expensive and difficult to process
M1002 NBR Buna-N Nitrile Datasheet Test Report – Marco Rubber
Product Details: Marco Compound # M1002 65 Durometer, Black, MS29513 & AMS-P-5315 Buna-N
Technical Parameters:
– Hardness: 65 Shore A
– Tensile Strength: 1,500 psi
– Ultimate Elongation: 240%
– Service Temperature: -65 to 250 °F
Application Scenarios:
– General purpose o-rings
– Applications requiring resistance to petroleum oils and greases
Pros:
– Good mechanical properties
– Excellent resistance to compression set and tear/abrasion
– Fuel resistant
– Relative low cost
Cons:
– Limited resistance to ozone, UV, and weathering
– Not suitable for aromatic fuels and polar solvents
– 15 year shelf life
NBR buna n sheet 65±5Shore A rubber sheeting manufacturer
Product Details: Black commercial buna n sheet 65±5Shore A
Technical Parameters:
– Gravity: 1.5g/cm³
– Hardness: 65±5Shore A
– Tensile strength: 3
– Elongation: 200%
Application Scenarios:
– Manufacturing industry for gaskets, seals, and O-rings
– Automotive and aerospace industries for sealing applications in engines and airc…
Pros:
– Highly resistant to oil, fuel, and chemicals
– Good tensile strength and elongation properties
Cons:
– Limited information on specific temperature resistance
– Potential variability in quality across different batches
Acrylonitrile (Nitrile) Butadiene Rubber (NBR, Buna-N)
Product Details: Acrylonitrile (Nitrile) Butadiene Rubber (NBR, Buna-N) is a thermoset elastomer with high thermal conductivity and moderately high tensile strength.
Technical Parameters:
– Glass Transition Temperature: -30 °C (-22 °F)
– Maximum Temperature: Mechanical: 110 °C (230 °F)
– Density: 1.3 g/cm3 (78 lb/ft3)
– Elongation at Break: 380%
– Tensile Strength: Ultimate (UTS): 18 MPa (2.5 x 103 psi)
– Thermal Conductivity: 0.25 W/m-K (0.14 BTU/h-ft-°F)
Application Scenarios:
– Used in automotive seals and gaskets
– Suitable for applications requiring resistance to oils and fuels
Pros:
– High thermal conductivity
– Good tensile strength
Cons:
– Limited temperature range
– May not be suitable for extreme environmental conditions
Material Data Sheet | Nitrile (“Buna-N”) – Legacy Rubber
Product Details: Nitrile (“Buna-N”) is an oil resistant polymer with low compression set, high abrasion resistance, and high tensile strength.
Technical Parameters:
– Common Names: Nitrile, BUNA-N, NBR
– Tensile Range (P.S.I): 200 – 3000
Application Scenarios:
– Used in applications requiring oil and solvent resistance
– Suitable for hydraulic seals and gaskets
Pros:
– Excellent adhesion to metals
– High abrasion resistance
Cons:
– Poor ozone and sunlight resistance
– Limited flexibility
Application range of NBR | Buna-N Rubber
Product Details: Nitrile rubber (Buna-N) is primarily used in oil-resistant and antistatic applications.
Technical Parameters:
– Oil resistance
– Antistatic properties
Application Scenarios:
– Oil-resistant pipes
– Textile rollers
Pros:
– Good oil resistance
– Antistatic properties
Cons:
– Limited temperature resistance
– Potential for degradation in certain environments
Buna-N Rubber Grommets – McMaster-Carr
Product Details: Buna-N rubber grommets available from McMaster-Carr.
Technical Parameters:
– Material: Buna-N
– Color: Black
Application Scenarios:
– Used in sealing applications
– Ideal for electrical and plumbing installations
Pros:
– Durable and resistant to oil and chemicals
– Good flexibility and resilience
Cons:
– Limited temperature range
– May not be suitable for high-pressure applications
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Comparison Table
| Company | Product Details | Pros | Cons | Website |
|---|---|---|---|---|
| N1206-70 NBR Buna-N Nitrile Datasheet Test Report – Marco Rubber | Parker Compound N1206-70 O-Ring | – Good resistance to ozone, aging, and weather – Suitable for a wide range of fluids | – Not recommended for polar solvents, strong acids, and chlorinated hydrocarbons – Not suitable for auto and aircraft brake fluids | www.marcorubber.com |
| B1105 NBR Buna-N Nitrile Datasheet Test Report – Marco Rubber | Marco Compound # B1105 70 Durometer, Black, Metal Detectable, FDA Compliant Buna-N | – FDA Compliant – Metal Detectable – Good resistance to compression set and tear/abrasion – Excellent resistance to many petroleum oils/greases and hy… | – Limited resistance to ozone, UV, and weathering – Not suitable for aromatic fuels and polar solvents – 15 year shelf life | www.marcorubber.com |
| Closed Cell, Buna-N Rubber, 1/16″ Thick, 6″ Wide, 36″ Long, Black | www.mscdirect.com | |||
| Buna-N(NBR/Nitrile )O-rings-best HNBR O-Rings oem-Lanhe Seals | Nitrile rubber O-rings (NBR), also known as Buna-N O-rings, are widely used in sealing applications due to their excellent oil resistance and durabili… | – Highly durable and resistant to harsh environmental conditions – Cost-effective material with reliable performance | – More prone to hardening at high temperatures (sulfur-cured) – Peroxide-cured variants are more expensive and difficult to process | www.lanhechina.cn |
| M1002 NBR Buna-N Nitrile Datasheet Test Report – Marco Rubber | Marco Compound # M1002 65 Durometer, Black, MS29513 & AMS-P-5315 Buna-N | – Good mechanical properties – Excellent resistance to compression set and tear/abrasion – Fuel resistant – Relative low cost | – Limited resistance to ozone, UV, and weathering – Not suitable for aromatic fuels and polar solvents – 15 year shelf life | www.marcorubber.com |
| NBR buna n sheet 65±5Shore A rubber sheeting manufacturer | Black commercial buna n sheet 65±5Shore A | – Highly resistant to oil, fuel, and chemicals – Good tensile strength and elongation properties | – Limited information on specific temperature resistance – Potential variability in quality across different batches | www.zxzrubber.com |
| Acrylonitrile (Nitrile) Butadiene Rubber (NBR, Buna-N) | Acrylonitrile (Nitrile) Butadiene Rubber (NBR, Buna-N) is a thermoset elastomer with high thermal conductivity and moderately high tensile strength. | – High thermal conductivity – Good tensile strength | – Limited temperature range – May not be suitable for extreme environmental conditions | www.makeitfrom.com |
| Material Data Sheet | Nitrile (“Buna-N”) – Legacy Rubber | Nitrile (“Buna-N”) is an oil resistant polymer with low compression set, high abrasion resistance, and high tensile strength. | – Excellent adhesion to metals – High abrasion resistance | – Poor ozone and sunlight resistance – Limited flexibility |
| Application range of NBR | Buna-N Rubber | Nitrile rubber (Buna-N) is primarily used in oil-resistant and antistatic applications. | – Good oil resistance – Antistatic properties | – Limited temperature resistance – Potential for degradation in certain environments |
| Buna-N Rubber Grommets – McMaster-Carr | Buna-N rubber grommets available from McMaster-Carr. | – Durable and resistant to oil and chemicals – Good flexibility and resilience | – Limited temperature range – May not be suitable for high-pressure applications | www.mcmaster.com |
Frequently Asked Questions (FAQs)
What is Buna N rubber, and why is it important?
Buna N rubber, also known as nitrile rubber, is a synthetic rubber that offers excellent resistance to oils, fuels, and chemicals. It’s widely used in automotive, industrial, and consumer products. Its durability and flexibility make it essential for creating seals, gaskets, and hoses, ensuring safety and performance in various applications.
How many Buna N rubber factories are there in China?
China has numerous Buna N rubber factories, with the exact number fluctuating due to market demands and industry developments. The country is one of the largest producers of synthetic rubber, contributing significantly to the global supply chain.
What factors influence the density of Buna N rubber?
The density of Buna N rubber is influenced by its formulation, including the ratio of acrylonitrile to butadiene, additives, and processing methods. These factors affect its physical properties, such as hardness, flexibility, and resistance to various substances.
How does the density of Buna N rubber affect its applications?
The density of Buna N rubber impacts its performance in different applications. Higher density typically means better resistance to wear and tear, making it suitable for heavy-duty applications, while lower density can enhance flexibility, ideal for seals and gaskets.
Are there environmental concerns related to Buna N rubber production?
Yes, there are environmental concerns associated with Buna N rubber production, including emissions and waste management. Many factories in China are adopting greener practices and technologies to minimize their environmental impact and comply with regulations.