Are you curious about the top nitrile butadiene rubber (NBR) factories in China? Let’s dive into the world of synthetic rubber and explore the leading manufacturers that are making a significant impact in this industry. In China, several companies stand out for their innovative approaches and high-quality NBR products. Here, we will compare some of the top players, highlighting their strengths, product ranges, and contributions to the global rubber market. From subsidiaries of major petrochemical giants to specialized rubber

NBR prices in China rose in the first quarter of 2024

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. It is known for its strong resistance to oils, fuels, acids, and other chemicals. The properties of NBR vary based on its acrylonitrile content, which can range from 18% to 50%. This variation affects its oil resistance, flexibility, and low-temperature performance. NBR operates within a temperature range of -40°C to +125°C, depending on the ACN content. It is widely used in various industries, including automotive, aerospace, and medical fields, for applications such as seals, hoses, tubing, gaskets, and disposable gloves.

Pros:
– Good resistance to mineral oils, fuels, and greases
– High abrasion and tear resistance
– Low gas permeability
– Wide temperature operating range (-40°C to +125°C)
– Strong resistance to aliphatic hydrocarbons and light fuel oils
– High durability in the presence of alcohols and aqueous salt solutions
– Less likely to generate allergic reactions compared to natural rubber

Cons:
– Low resistance to ozone and water vapor
– Poor weathering resistance and not resistant to sunlight
– Not resistant to aromatic hydrocarbons, concentrated acids, and alkalis
– Not resistant to silicone-containing oils and greases, glycol-based brake fluids…
– Decreased flexibility with higher acrylonitrile content

NBR

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene. UK-China Trading supplies top-quality NBR, specifically the YB-DL707 type, which is used exclusively in the production of nitrile examination gloves. The ACN content range is 28-35%, with typical values of 30-31%. NBR provides high tensile strength and good physical properties at high temperatures, ranging from −40 to 108 °C (−40 to 226 °F). It is resistant to oil, fuel, and other chemicals, making it ideal for aeronautical applications and medical gloves. The company provides samples for lab testing and includes COA, TDS, MSDS/SDS documentation.

Pros:
– High tensile strength and good physical properties at high temperatures.
– Resistant to oil, fuel, and other chemicals.
– Superior puncture resistance, chemical inertness, and long shelf life.
– High level of sensitivity, making it suitable for medical gloves.
– Ability to withstand a range of temperatures from −40 to 108 °C (−40 to 226 °F).

Cons:
– Lower flexibility with higher nitrile content.
– Market is highly capital intensive, acting as a barrier for new players.
– Quality can vary depending on the factory; careful selection of the Chinese NBR…

Nitrile Butadiene Rubber NBR LG 6820 6240 3250 – Fuyou …

China Nitrile Butadiene Rubber Latex (NBR) CAS NO. …

Product Details: Nitrile butadiene rubber (NBR) latex is a synthetic latex in liquid form with a milky color, derived from acrylonitrile and butadiene copolymers. It has excellent tensile strength and good resistance to various oils, including mineral and vegetable oils, benzene/petrol, ordinary diluted acids, and alkalines. NBR latex is used in medical and industrial applications, such as manufacturing fuel and oil hoses, seals, grommets, and water handling applications in the automotive industry. It is also used for making laboratory and examination gloves. The manufacturing process involves phenyl, sulphur, zinc oxide, potassium hydroxide, ammonia, potassium laurate, acrylonitrile, and catalysts. The ACN content typically

ranges around 30%[1][3][4].

Pros:
– Excellent oil resistance, including resistance to mineral and vegetable oils, be…
– High tensile strength and good abrasion resistance.
– Wide temperature operating range of -40°C to 108°C.
– Good adhesion to metal and rigid materials.
– Excellent water resistance and tear resistance.
– Used in various critical applications such as automotive, aerospace, medical, an…

Cons:
– Poor low temperature resistance and ozone resistance.
– Inferior flexibility compared to natural rubber.
– Poor weathering resistance and not very resistant to sunlight, aromatic hydrocar…
– Capital-intensive manufacturing process, restricting entry of small-scale player…

NBR Nitrile Butadiene Rubber – China Factory, Suppliers …

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer of acrylonitrile and butadiene. It is known for its strong resistance to oil, fuel, acids, and other chemicals. The physical and chemical properties of NBR vary depending on the percentage of acrylonitrile in the polymer, which can range from 15 to 50 percent. NBR is used in various applications including automotive seals, gaskets, hoses, aerospace, and medical gloves.

Pros:
– High resistance to oil, fuel, acids, and other chemicals
– Wide temperature operating range of -40°C to 108°C (-40°F to 226°F)
– Good abrasion and tear resistance
– Water resistance and resistance to mineral oils, vegetable oils, and benzene/pet…
– Less likely to cause allergic reactions compared to natural rubber
– Puncture-resistant, especially in chemical environments

Cons:
– Less flexible at lower temperatures due to higher acrylonitrile content
– Poor weathering resistance and not very resistant to sunlight, ozone, or aromati…
– Not ideal for outdoor applications
– Contributes to landfill buildup due to its resistance to microbial degradation
– Production involves toxic substances like butadiene, which is a concern under en…

Nitrile Butadiene Rubber (NBR) Companies in China

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber made from the copolymerization of acrylonitrile and butadiene. It is known for its excellent resistance to oils, chemicals, and abrasion. NBR is widely used in various applications including automotive (belts, cables, O-rings, vibration isolation mounts), oil and gas (gaskets, hoses), construction (seals, gaskets, rubber insulation), and healthcare (medical gloves, protective equipment). It operates effectively across a wide range of temperatures from -40 to 108 °C (-40 to 226 °F)[2][4][5]

Pros:
– Excellent resistance to oils and chemicals
– High abrasion resistance and tensile strength
– Effective across a wide range of temperatures
– Widely used in critical applications such as automotive, oil and gas, and health…
– Growing demand due to increasing industrialization and urbanization

Cons:
– Availability of substitute materials such as thermoplastic elastomers (TPE) and…
– Fluctuating raw material prices
– COVID-19 pandemic disrupted global supply chains and manufacturing operations
– Dependence on raw materials can affect production costs and availability

China: Nitrile Butadiene Rubber (NBR) Market Report

Product Details: Nitrile butadiene rubber (NBR) is an oil-resistant synthetic rubber made from acrylonitrile and butadiene copolymers. It is predominantly used in fuel hoses, gaskets, rollers, and other products requiring oil resistance. The China NBR market generated USD 617.8 million in revenue in 2023 and is expected to reach USD 962.7 million by 2030, growing at a CAGR of 6.5% from 2023 to 2030. The largest segment is seals & o-rings, while the fastest growing segment is gloves. Key end-use industries include automotive, construction, oil & gas, metallurgy & mining, and medical sectors.

Pros:
– High oil and abrasion resistance, making it ideal for automotive and industrial…
– Wide range of temperature tolerance (-40 to 108 °C), suitable for aeronautical a…
– Growing demand from the automotive sector, especially with the rise of electric…
– Increasing use in construction and industrial sectors due to urbanization and in…
– Government initiatives and favorable FDI norms boosting demand in Asia Pacific.

Cons:
– Fluctuations in raw material prices (acrylonitrile and butadiene) pose a challen…
– Availability of replacement materials such as thermoplastic elastomers (TPE), fl…
– Impact of COVID-19 on supply chains and demand, particularly in the automotive a…
– High competition among manufacturers, which can lead to pricing pressures and ma…

Nitrile Butadiene Rubber (NBR) Markets in China 2015-2024

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber made from the compounds acrylonitrile and butadiene. It is known for its excellent abrasion resistance, oil and chemical resistance, and structural stability in extreme temperatures. NBR is widely used in the automotive industry for components such as hoses, cables, O-rings, and seals, as well as in the oil and gas industry for gaskets and hoses. It is also utilized in construction, medical gloves, and other applications.

Pros:
– Excellent oil and chemical resistance
– High abrasion resistance and rebound properties
– Structural stability in extreme temperatures
– Suitable for various applications including automotive, oil and gas, and constru…
– Less expensive than fluoroelastomers

Cons:
– Has a relatively narrow range of temperature resistance
– Susceptible to fire accidents due to oil and gas leakage
– Prices can be volatile due to fluctuations in feedstock costs

Wholesale NBR Latex Manufacturers,China …

Product Details: NBR Latex RF-9619 is a butadiene-acrylonitrile copolymer emulsion designed for medical examination gloves. It has a milky liquid appearance, a total solid substance of 44% Min., a pH range of 7-9, and a viscosity of 15-100mPa.s. The acrylonitrile content is greater than 30%.

Pros:
– High tensile strength
– High elongation
– Resistant to oil, fuel, and chemicals
– Ideal for medical examination gloves due to its stability and strength

Cons:
– Inferior flexibility compared to natural rubber
– Less flexible than natural rubber, which can be a drawback in certain applicatio…

Nitrile-Butadiene Rubber Latex NBR latex | China

Product Details: Product name: [Product Name] CAS Number: [CAS Number] Molecular Formula: [Molecular Formula] Molecular Weight: [Molecular Weight] Appearance: [Appearance] Melting Point: [Melting Point] Boiling Point: [Boiling Point] Density: [Density]

Pros:
– High purity: Available in high purity grades suitable for various applications.
– Wide range of applications: Used in pharmaceutical, cosmetic, and chemical indus…
– Stable supply: Available from multiple manufacturers ensuring a stable supply ch…

Cons:
– Handling precautions: May require special handling and storage due to chemical p…
– Cost: Can be expensive depending on the purity and quantity required.
– Regulatory compliance: Must comply with various regulations and standards.

Comparison Table

Frequently Asked Questions (FAQs)

Frequently Asked Questions About NBR Nitrile Butadiene Rubber Factories in China

What is Nitrile Butadiene Rubber (NBR) and its key properties?

Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer made from acrylonitrile and butadiene. It is known for its high resistance to oils, fuels, and other chemicals, as well as its excellent physical properties at high temperatures. NBR can withstand temperatures from -40 to 108 °C (-40 to 226 °F), making it ideal for various industrial applications.

What are the common applications of NBR produced in Chinese factories?

NBR produced in Chinese factories is used in a wide range of applications. It is commonly used in the automotive and aeronautical industries for making fuel and oil handling hoses, seals, and grommets. Additionally, NBR is used in the production of medical gloves, footwear, adhesives, sealants, and other rubber products due to its chemical resistance and durability.

How do Chinese NBR factories ensure the quality of their products?

Chinese NBR factories often adhere to strict quality control measures. Many factories operate under Continuous Quality Improvement (CQI) processes and have their products audited by independent third-party inspection agencies. They also provide Certificates of Analysis (COA), Technical Data Sheets (TDS), and Material Safety Data Sheets (MSDS/SDS) to ensure the quality and safety of their products.

Can I get samples of NBR from Chinese factories for testing?

Yes, you can get samples of NBR from Chinese factories for testing. Many manufacturers welcome sample orders and provide free samples for you to test and check the quality. You may need to cover the express cost, but this allows you to evaluate the product before placing a larger order.

What are the typical packaging and delivery options for NBR from Chinese factories?

Chinese NBR factories offer various packaging options to meet customer needs, including iron drums, plastic drums, IBC tanks, flexitanks, ISO tanks, and bags. Delivery times are generally prompt, with most shipments taking around 14 days after deposit or original Letter of Credit (LC). The factories often use professional shipping lines to ensure reliable and timely delivery.