Can nitrile O-rings be used with 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.
What’s the difference between nitrile and Viton O-rings?
Temperature: Viton® seals can withstand temperatures up between -20°C to 210°C. This makes Viton® far superior to Nitrile in these regards. They are also designed to resist most oils and lubricants, more importantly petroleum-based lubricants.
Are nitrile O-rings good for oil?
Nitrile O-rings, which have a temperature range between -54 and 149 degrees Celsius, are suitable for use with water, petroleum oils and some hydraulic fluids. Nitrile performs well in applications with limited temperature and resistance requirements.
What is the difference between nitrile and Viton?
What is the Difference Between Nitrile and Viton? Nitrile rubber and Viton are two elastomer polymer types that are different in their appearance and density. Nitrile compounds are organic compounds having the general chemical formula R-CN while Viton is a brand name of synthetic rubber and fluoropolymer elastomers.
Is nitrile good with fuel?
Within the rubber family, Nitrile has some of the best fuel resistance (rivalled only by Viton / FKM rubber which is almost never used for binding cork sheets). Unlike many other types of rubber, fuel doesn’t break Nitrile down meaning your gasket will retain its’ strength and compressibility over a long service life.
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.
Is nitrile suitable for petrol?
Nitrile is regarded as the ‘industry workhorse,’ a general commodity material which performs very well in environments where there is an exposure to oil and or fuel.
Are nitrile O rings good?
Also called NBR or Buna-N, nitrile o rings are probably the most economical and widely used elastomer out there. This material has a desirable set of properties including low compression set, high resistance to abrasion and good tensile strength.
Is nitrile a fuel resistance?
Nitrile offers excellent oil and solvent resistance across a wide temperature range. This synthetic elastomer has very good resistance to engine oil and gasoline, very good resistance to alkalis and acids, and superior resistance to petroleum-based hydraulic fluids.
Which is better nitrile or neoprene?
Nitrile is valuable for its superior chemical, abrasion, and water resistance. Neoprene, on the other hand, is prized for its particular resistance to weather and impact. Due to their particular properties, each material is used for a different range of products.
When to use nitrile O rings in seal?
Suitability: General purpose, particularly in areas where the seal will be exposed to hydrocarbons, oils, petrol, water and hydraulic fluids You’ll find nitrile o rings used in many applications, including where oil resistance is needed or where low temperature functionality is required.
What can a Buna nitrile ring be used for?
Buna O-Rings are used as face-to-face and shaft seals, and allow rotary and linear movement. Nitrile O-rings have good tear and abrasion resistance with operating temperatures from -30 °F to 250+ F°, which can be higher with special compounds.
What kind of Lube is compatible with O ring?
Find the right o-ring material for your application to maximize performance and reliability. If you need further assistance, contact an application engineer to find the best combination of o-ring compatibility, performance and price. AMINES MIXED (ALLYL, ETHYL, ETC.) ATLANTIC UTRO GEAR-EP LUBE.
Which is the best factor for O ring compatibility?
O-Ring Material Compatibility and Chemical Resistance Chart O-ring compatibility is a key factor in o-ring performance. Choosing the right material based on chemical and temperature exposure minimizes costly o-ring failures.