Buna N Rubber Properties

Nitrile rubber is not toxic.

Buna n rubber properties.

Timco rubber can work with your business to design and provide nitrile parts customized for the specific needs of your applications. Buna n is a commonly used elastomer. It is used in the nuclear industry to make protective gloves. Nitrile butadiene 30 f 250 f.

Nbr is used in the automotive and aeronautical industry to make fuel and oil handling hoses seals grommets and self sealing fuel tanks. Mykin s rn00170 nitrile buna n 70 durometer is a general purpose copolymer of butadiene and acrylonitrile. Rubber material selection guide nbr nitrile or buna n acrylonitrile butadiene 3 robinson rubber products nitrile or buna n copyright 2005 robinson rubber products company inc. Although acrylonitrile is a type of cyanide it doesn t break up into ions once dissolved in water which gives the type of cyanide used as poison its deadly characteristics.

Nitrile buna n or nbr rubber is a widely used elastomer thanks in large part to its highly oil fuel resistant properties and tensile strength. What is nitrile rubber. Nitrile rubber also called nitrile butadiene rubber nbr buna n is a synthetic rubber that provides excellent resistance to petroleum based oils as well as mineral and vegetable oil. Trade names include perbunan nipol krynac and europrene.

It s a copolymer made up of a combination of acrylonitrile and butadiene molecules. This compound has a relatively high acrylo content making it exceptionally resistant to petroleum base oils and hydrocarbon fuels over a temperature range of 40 f to 250 f. In this article martin s rubber company explains more about the properties applications pros and cons of this versatile rubber material. Buna n properties and uses.

Thermal properties low temperature range 70º f to 0º f minimum for continuous use static 40º f brittle point 70 f to 0º f. Elastomer is natural or synthetic material which does not break when stretched and when released it return to its original length. Nbr s stability at h. Ozone except pvc blends ketones esters aldehydes chlorinated and nitro hydrocarbons.

Nitrile rubber also known as nbr buna n and acrylonitrile butadiene rubber is a synthetic rubber derived from acrylonitrile and butadiene. Our rubber products are a proprietary blend of various polymers formulated to meet stated physicals and specifications. Polysiloxane 80 f 420 f. Buna n is also known as nitrile rubber nbr or perbunan it is synthetic rubber copolymer of acrylonitrile acn and butadiene.

Please note that information presented here is general to nitrile polymer. Excellent resistance to petroleum based fluids. Nitrile also known as buna n or nbr nitrile butadiene rubber is a type of synthetic rubber polymer. The properties and characteristics of manufactured rubber products may vary based on polymer type and formulation.