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Xiamen Seals Technology Co.,Ltd
Address: Unit233, No.273, Lingxia North RD, Huli High technology District, Xiamen, China
Tel: +86-592-5775761
Fax: +86-592-5775761
E-mail: info@sealsmanufacturer.com

NBR Oring

TS16949 Approved NBR Oring

TS16949 Approved NBR Oring

NBR o ring is very suitable use for feul injector o ring, its very good at feul resistance and excellent abrasion-resistance, good rebound resistance. if your feul injector will be used in a high temperature situation. Viton can be a good choice, it can resistance in 200 degree....
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TS16949 Certificate Approved NBR Fuel Injector O Ring

Nitrile Orings, also commonly referred to as Buna-N or NBR o-rings, is a copolymer of Acrylonitrile and Butadiene. Nitrile is the most commonly used elastomeric material for molded and extruded products. This material offers relative low cost, good mechanical properties, and resistance to many common oils, fuels and lubricants. NBR has poor resistance to weathering, sunlight and ozone so it is best used in enclosed environments where parts are not exposed to the elements. Hydrogenated versions of NBR (HNBR) have enhanced mechanical properties as well as greater thermal and chemical stability. Specific physical properties and chemical resistances vary by compound formulation.


NBR can be compounded for enhanced oil and fuel resistance, increased temperature flexibility, high hardness and extrusion resistance, low compression set, and a variety of other attributes. The physical properties of the compound largely depend on the Acrylonitrile content of the formulation. For example, high Acrylonitrile content causes increased oil and fuel resistance while adversely affecting low temperature flexibility and compression set resistance. It is important to consider the offsetting attributes when selecting an NBR formulation. Please contact a Marco Rubber engineer for assistance finding the best compound for your application.


Applied industry:

extensively used in chemical industry, petroleum industry, medical technique, food industry, sewage-disposal industry, steel industry, semi-conduct industry and so on.

 

Applied equipment:

mechanical sealing, pressure vessel, air compressor, reaction vessel, heatexchanger, boiler, filter and so on.

 

Main advantage:

1) excellent anti-chemical character. It almost applies to all mediums.

2) temperature range is very wide.

3) anti oil function is very good.

4) long service life.


Wide range of dimensions:

    a) Standard, including AS 568, BS 1806, French, JIS B 2401-P / G / V / S series

    b) Nonstandard, we also have thousands of molds besides standard sizes.

Total o ring molds, more than 5000 sets. ID(0.5mm~10mm), CS(0.5mm~660mm)

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