Buna N O Ring

Its versatility makes it an ideal material for o rings seals gaskets and custom molded components for all industries and applications.

Buna n o ring.

Buna n o rings aka nitrile nbr in 70 durometer black. It offers such other advantages as good tear resistance and non polar solvent resistance. Buna n o rings also referred to as nbr o rings and nitrile o rings are the most widely used o ring material in the word because of low cost good mechanical performance with resistance to water most basic oils lubricants and some fuels many pneumatic hydraulic systems and the default choice for basic applications. It s resistance and low compression set make it one of the most used economical elastomer.

Nitrile is unique among synthetic rubbers in that it is generally resistant to chemicals such as oil and fuel among other substances such as mineral and vegetable oils diluted acids. Buna also referred to as nitrile or buna n is an nbr rubber that displays excellent resistance to all petroleum based oils and fuels as well as water various alcohols silicone greases and hydraulic fluids. Buna n o ring assortments also known as quattro seals and x rings these x profile o rings have four points of contact for a better seal in dynamic applications than round profile o rings. Widely used with most oils hydraulic fluids alcohol.

Many compound variations for specific applications. Nitrile rubber also known as nbr buna n and acrylonitrile butadiene rubber is a synthetic rubber derived from acrylonitrile acn and butadiene. O rings made from nitrile are typically used for general sealing purposes which includes sealing of hydraulic fluids petroleum oils water and so on. As568 standard size buna n o rings are the most widely used o ring material in the world because of low cost good mechanical performance with resistance to water most basic oils lubricants and some fuels many pneumatic hydraulic systems propane natural gas and the default choice for basic applications.

Poor resistance to sunlight weathering and ozone. Nitrile rubber also known as buna n rubber. Nbr is used in the automotive and aeronautical industry to make fuel and oil handling hoses seals grommets. Buna n o rings buna n o rings.

They also require less compression to make a seal so they offer a longer service life. A common parker nitrile o ring compound is n0674 black. Buna n o rings offer good resistance to petroleum hydrocarbons fuels. The least expensive most readily available material.

Nitrile buna n o ring the material nitrile also known as buna n or acrylonitrile butadiene rubber functions at a temperature range of between 65 f and 300 f.