Are you looking for the best nitrile rubber factories in China? With so many options available, it can be overwhelming to choose the right one. In this article, we’ll compare the top nitrile rubber manufacturers in China, highlighting their strengths, products, and what sets them apart in the industry. Let’s dive in and find the perfect fit for your needs.

China NBR Factory, NBR Company

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer made from acrylonitrile (ACN) and butadiene. Its properties vary based on the ACN content, which affects its oil resistance and flexibility. NBR is known for its strong resistance to oil, fuel, acids, and other chemicals, and it operates effectively in a temperature range of -40°C to 108°C (-40°F to 226°F). It is widely used in the automotive, aerospace, medical, and industrial sectors for applications such as seals, hoses, gaskets, and disposable gloves.

Pros:
– Excellent 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.
– High tensile strength and good rebound.
– Water resistance and resistance to aliphatic hydrocarbons.
– Cost-effective compared to fluoroelastomers.

Cons:
– Poor weathering resistance and susceptibility to sunlight, ozone, and aromatic h…
– Limited high temperature resistance and poor flame resistance.
– Decreased flexibility with higher ACN content.
– Inferior flexibility compared to natural rubber.

NBR Manufacturers – China NBR Factory & Suppliers – Fuyou

NBR prices in China rose in the first quarter of 2024

Product Details: Nitrile Butadiene Rubber (NBR) is a synthetic rubber copolymer made from acrylonitrile and butadiene. It is known for its strong resistance to oil, fuel, acids, and other chemicals. NBR has a wide temperature operating range of -40°C to 108°C (-40°F to 226°F) and is used in various applications including automotive, aerospace, and medical industries. The properties of NBR can be adjusted by varying the acrylonitrile content, which affects its oil resistance and flexibility[2][3][5].

Pros:
– Strong 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
– Excellent compression set and compression stress relaxation properties
– Low gas permeability
– More puncture-resistant than natural rubber gloves
– Less likely to cause allergic reactions compared to natural rubber

Cons:
– Poor resistance to ozone, aromatic hydrocarbons, ketones, esters, and aldehydes
– Less flexible with higher acrylonitrile content
– Inferior strength and flexibility compared to natural rubber
– Poor weathering resistance and not very resistant to sunlight
– Requires special additives for good ozone and sunlight resistance

Nitrile Butadiene Rubber (NBR) Companies in China

China NBR Nitrile Rubber Manufacturer and Supplier, Factory

Product Details: Nitrile rubber, also known as nitrile butadiene rubber (NBR), is a synthetic rubber with a durometer range of 20-95 Shore A. It has a tensile strength of 200-3500 PSI and elongation of 350%-650%. Nitrile rubber is known for its excellent resistance to petroleum-based oils, mineral oils, vegetable oils, and hydraulic fluids. It also exhibits good compression set, high abrasion resistance, and high tensile strength. It is commonly used in automotive, oil/gas, and bowling industries for applications such as gaskets, seals, O-rings, and fuel systems.

Pros:
– Excellent resistance to petroleum-based oils, mineral oils, and vegetable oils
– Good compression set
– High abrasion resistance
– High tensile strength
– Heat resistant
– Water resistant
– Low gas permeability
– Excellent adhesion to metal

Cons:
– Poor weathering properties
– Not recommended for exposure to ozone, esters, ketones, aldehydes, and chlorinat…
– Poor flame resistance
– Poor sunlight and UV resistance
– Fair to poor ozone resistance

China: Nitrile Butadiene Rubber (NBR) Market Report

Product Details: Nitrile butadiene rubber (NBR) is a synthetic rubber produced by the copolymerization of butadiene and acrylonitrile. The China NBR market generated a revenue of USD 617.8 million 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 market is segmented into hoses, belts, cables, molded & extruded products, seals & o-rings, rubber compounds, adhesives & sealants, gloves, and foamed products. The largest segment is seals & o-rings, while gloves are the fastest growing segment[1][2][5].

Pros:
– Extensive utilization in the automotive and transportation industry due to its h…
– Growing demand in the construction, oil & gas, metallurgy & mining, and medical…
– Increasing use in industrial & medical gloves and other applications such as vib…
– Rising middle-class population and improving standards of living contributing to…

Cons:
– Fluctuations in the prices of raw materials (acrylonitrile and butadiene) pose a…
– Availability of replacement materials such as thermoplastic elastomers (TPE), fl…
– Impact of COVID-19 on demand due to statewide lockdowns and supply chain disrupt…

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 gloves. The manufacturing process involves phenyl, sulphur, zinc oxide, potassium hydroxide, ammonia, potassium laurate, acrylonitrile, and catalysts. The product has a total solid substance of 44% min., pH of 7-9, and viscosity of 15-100 mPa.s. The acrylonitrile

content is typically 30%[1][3][4].

Pros:
– Excellent oil resistance, including mineral and vegetable oils, benzene/petrol,…
– Good resistance to ordinary diluted acids and alkalines
– High tensile strength and 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

Cons:
– Poor low temperature resistance and ozone resistance
– Poor insulation performance and slightly lower elasticity compared to natural ru…
– Inferior flexibility, especially with higher acrylonitrile content
– Poor weathering resistance, not resistant to sunlight, and poor resistance to ar…
– Not ideal for outdoor applications due to poor resistance to UV and ozone

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…

NBR Rubber Sheet Suppliers, Manufacturers, Factory

Product Details: Nitrile Rubber Sheets, also known as NBR or Buna-N, are synthetic rubber copolymer elastomers. They are available in various durometers, typically ranging from 40 to 80 Shore A. These sheets offer excellent resistance to petroleum oils, mineral oils, and vegetable oils. They are also resistant to heat, abrasion, water, and gas permeability. Standard widths include 36 inches and 48 inches, with thicknesses ranging from 1 mm to 50 mm. They are suitable for temperatures from -30°C to +200°C and are widely used in automotive, aeronautical, and petrochemical industries for applications such as seals, gaskets, and fuel tank linings.

Pros:
– Excellent resistance to petroleum oils, mineral oils, and vegetable oils
– Good resistance to heat and aging
– Good abrasion resistance and gas impermeability
– Resistant to weathering, sunlight, and ozone
– Suitable for a wide range of temperatures
– Ideal for oily environments and applications requiring fuel and oil resistance

Cons:
– May contain chemicals known to cause cancer, birth defects, or other reproductiv…
– Not suitable for use in connection with drinking water
– Requires proper handling and washing of hands after use

NBR Rubber Sheet

Product Details: The GS5200 NBR rubber sheet is a product made from Nitrile rubber. It is available in various thicknesses and is primarily used for applications requiring resistance to petroleum oils, aromatic hydrocarbons, and mineral oils. The sheet can be used in different dimensions, with thicknesses ranging from 0.8 to 80 mm for black NBR rubber.

Pros:
– Highly resistant to petroleum oils and aromatic hydrocarbons
– Resistant to mineral oils
– Available in various thicknesses (0.8~80mm)

Cons:
– No specific cons mentioned in the provided source
– No information on potential limitations or drawbacks

Comparison Table

Frequently Asked Questions (FAQs)

What is Nitrile Rubber and what are its key properties

Nitrile rubber, also known as NBR, is a synthetic rubber made from a copolymer of acrylonide and butadiene. It is renowned for its excellent oil resistance, good aging properties, and high wear resistance. This makes it ideal for applications in industrial processes, automotive parts, and even in medical devices.

Where can I find reliable NBR manufacturers in China

You can find reliable NBR manufacturers in China through various online platforms and directories. Websites like Made-in-China.com and ChemNet list numerous verified suppliers, such as Nanjing Gubai Rubber & Plastic Co., Ltd., SHANGRAO RUICHEN SEALING CO., LTD., and XIAMEN XINGMIN RUBBER IMPORT AND EXPORT CO.,LTD. These companies often have ISO certifications and a proven track record of quality and on-time delivery.

What are the common applications of Nitrile Rubber

Nitrile rubber is versatile and used in a wide range of applications. You’ll find it in industrial process rolls, shoe soles, rubber hoses, hydraulic hoses, and even in medical apparatus and instruments. It’s also used in the manufacture of rubber seals, gaskets, and various custom rubber parts due to its excellent oil resistance and durability.

What are the typical pricing and minimum order quantities for Nitrile Rubber

The pricing for nitrile rubber can vary widely depending on the form and quantity. You can expect prices to range from $0.42 to $18.5 per meter for sheets, or $0.47 to $15.87 per kilogram for bulk orders. Minimum order quantities (MOQs) can be as low as 1 meter or 10 kilograms, but larger orders often have better pricing. It’s always a good idea to check with the supplier for the most current pricing and MOQs.

What certifications and standards should I look for in a Chinese NBR manufacturer

When selecting a Chinese NBR manufacturer, look for companies that have ISO 9001, ISO 14001, and other relevant certifications. These certifications ensure the manufacturer meets international standards for quality management and environmental management. Additionally, certifications like IATF16949 and ISO 13485 are important if you’re looking for suppliers that meet automotive and medical industry standards.