What is nitrile rubber gasket?
Nitrile rubber, also known as Buna-N and NBR, is the most widely used elastomer for gaskets and seals. Its properties provide excellent resistance to oils, solvents, gasoline, and petroleum based fluids. Nitrile rubber functions well in temperatures ranging from -40°F to +212°F, intermittent to +230°F.
What are the properties of nitrile rubber?
It has inferior strength and flexibility, compared to natural rubber. Nitrile rubber is also resistant to aliphatic hydrocarbons. It is less resistant to ozone, aromatic hydrocarbons, ketones, esters and aldehydes. It has high resilience and high wear resistance but only moderate strength.
How strong is nitrile rubber?
Nitrile also has Shore A hardness rating from 40 to 90, an excellently low compression set value, high tensile strength ranging from between 200 and 3,500 PSI, elongation ratings of between 300 and 650%.
What is nitrile good for?
The uses of nitrile rubber include disposable non-latex gloves, automotive transmission belts, hoses, O-rings, gaskets, oil seals, V belts, synthetic leather, printer’s form rollers, and as cable jacketing; NBR latex can also be used in the preparation of adhesives and as a pigment binder.
What is the composition of nitrile rubber?
Nitrile rubber, also known as NBR, Buna-N, and acrylonitrile butadiene rubber, is a synthetic rubber copolymer of acrylonitrile (ACN) and butadiene.
What type of material is nitrile?
synthetic rubber
nitrile rubber (NBR), also called nitrile-butadiene rubber, an oil-resistant synthetic rubber produced from a copolymer of acrylonitrile and butadiene. Its main applications are in fuel hoses, gaskets, rollers, and other products in which oil resistance is required.
Is nitrile rubber gasoline resistant?
Nitrile is highly resistant to oils and solvents, such as engine oil, gas, alkalis, acids, and petroleum-based hydraulic fluids. This makes it useful for components frequently exposed to harsh chemicals and fuel.
Are nitrile O rings resistant to gasoline?
Buna O-rings, also known as nitrile or NBR O-rings, offer excellent sealing and mechanical properties at a low cost. Buna O-rings have resistance to common lubricants and are recommended for crude oil, gasoline, propane, petroleum oils and water.
