Nitrile Butadiene Rubber (NBR) – High-quality, oil-resistant and wear-resistant synthetic rubber material
Product Overview
Nitrile rubber is a synthetic rubber made by copolymerizing acrylonitrile and butadiene monomers. It is widely used in the automotive, chemical, medical and industrial fields due to its excellent oil resistance, solvent resistance and wear resistance. This product has excellent air tightness and chemical stability, and the acrylonitrile content can be adjusted as needed to balance oil resistance and elasticity. Our nitrile rubber products are produced using advanced technology and have stable quality. They are suitable for various high-demand seals, gaskets, oil hoses and protective gloves.
Main features
Excellent oil and chemical resistance:
Nitrile rubber has excellent tolerance to organic media such as mineral oil, gasoline, solvents, etc., and can be used for a long time in oil and chemical environments.
Good physical and mechanical properties:
It has high tensile strength, wear resistance and air tightness, and is suitable for manufacturing various seals, gaskets and protective materials.
Adjustable elasticity:
By adjusting the content of acrylonitrile in the polymer, a performance balance from higher oil resistance (slightly lower elasticity when the content is high) to higher elasticity (when the content is low) can be achieved.
Good processability:
It can be processed and formed by calendering, extrusion, casting and other processes to meet the production requirements of products of different forms.
Technical parameters
Chemical composition:
Mainly composed of acrylonitrile (ACN) and butadiene (BD) copolymers, and the ACN content is generally between 15% and 45% (customizable).
Appearance:
Milky white or light yellow rubber block/sheet.
Density:
About 1.0~1.2 g/cm³.
Working temperature range:
-40℃ to 108℃ (the specific range is adjusted according to the formula).
Tensile strength:
Generally greater than 10 N/mm², and the elongation can reach more than 300%.
Oil resistance:
Excellent tolerance to solvents such as mineral oil, vegetable oil, gasoline, and benzene.
Application fields
Nitrile rubber is widely used in the following areas due to its oil resistance, wear resistance and chemical resistance:
Automobile and transportation:
Manufacturing oil seals, O-rings, gaskets, fuel pipes and seals, etc.
Chemical equipment:
Used in oil delivery hoses, gaskets and anti-leakage seals to ensure the reliability of equipment in corrosive media.
Medical protection:
Manufacturing disposable medical gloves, examination gloves, etc., providing excellent oil resistance and chemical corrosion resistance.
Industrial products:
Applied in printing rollers, conveyor belts, industrial seals, oil-resistant hoses and other fields to meet various industrial sealing and protection requirements.
Packaging and storage
Packing specifications:
We can provide large packages ranging from laboratory grade (such as 1 kg, 5 kg) to industrial grade (25 kg/bag or customized packaging).
Storage conditions:
It is recommended to store in a cool, dry and ventilated environment, avoiding direct sunlight and high temperature to ensure the long-term stability of product performance.
Safety precautions
During processing and operation, please wear appropriate protective equipment (such as gloves, goggles and protective clothing) to prevent skin or eye contact with rubber dust or harmful substances that may be generated during processing.
Nitrile rubber may age or oxidize when exposed to high temperatures or strong oxidants, so care should be taken to avoid direct contact with strong oxidizing chemicals during use.
Why choose our nitrile rubber?
High quality assurance:
Adopt advanced technology to ensure stable product quality, superior performance and meet international standards.
Customized solutions:
Adjust the acrylonitrile content and other formulation parameters according to customer needs to provide you with tailor-made product solutions.
Professional technical support:
We have an experienced technical team to provide full technical guidance and after-sales service from product selection, processing to application.
Contact Us
For more information, samples or custom quotes, please contact our technical sales team:
Email: [your email address]
Phone: [your phone number]
Address: [your address]
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