Copia nao autorizada norma brasileira abnt nbr 15219 primeira edicao 31. It is given in good faith and bases on the best knowledge and experience of m seals at the date of issuing. The graph bars on the material properties cards below compare hnbr rubber to other rubber materials top and the entire database bottom. Butadieneacrylonitrile copolymer with an acm content ranging from 18% to 50% general properties. Hnbr is resistant to mineral oilbased hydraulic fluids, animal and vegetable fats, diesel fuel, ozone, sour gas, dilute acids and bases. Hydrogenated nitrile is the product of the hydrogenation of nitrile, resulting in varying degrees of saturation of the polymeric chain, along with a range of enhanced physical strength and chemical resistance properties. Hnbr is suitable for high dynamic loads and has a good abrasion resistance. If you continue browsing the site, you agree to the use of cookies on this website. Nbr is mainly used for products in the automotive industry. There are 6 material properties with values for both materials.
Hence, the first 442t lner c15 locomotives were all built with saturated boilers. For example, for the production of fuel supply pipes, throttle support plates, oil and heat resistant head gaskets etc. Catalytic hydrogenation of nitrile rubber in high concentration solution by ting li a thesis presented to the university of waterloo in fulfillment of the. Nbrhnbr material safety data sheet compound nbrhnbr rev. Compare prices on hnbr rubber shop best value hnbr rubber. All hnbr material supplied by eastern seals is peroxide cured description. Dieses kostenlose tool erlaubt es mehrere pdfs oder bilddateien miteinander zu einem pdfdokument zu verbinden. Abnt nbr 15219 safe bombeiro profissional civil em curitiba. Hnbr 90 compound 886516 eriks hnbr 886516 is a high performance grade hydrogenated nitrile compound developed for high pressure, down hole applications rgd or ead grade 11 description chemical composition. Pdf merger lite is a very easy to use application that enables you to quickly combine multiple pdfs in order to create a single document. For each property being compared, the top bar is nbr rubber and the bottom bar is hnbr rubber. In june 2012, hero motocorp approved a proposal to merge the investment arm of its parent hero investment pvt.
The north british railway nbr was relatively slow in adopting superheating for its locomotives. Properties with values for just one material 4, in this case are not shown. Both nbr rubber and hnbr rubber are thermoset elastomers rubber. By 1915 when the next batch was required, the robinson superheater had been adopted as an nbr standard and was. Compare prices on hnbr rubber shop best value hnbr. Procedure for preparing technical regulations rts at inmetro. Projeto circulou em consulta nacional conforme edital n. Catalytic hydrogenation of nitrile rubber in high concentration solution by ting li a thesis presented to the university of waterloo in fulfillment of the thesis requirement for the degree of master of applied science in chemical engineering waterloo, ontario, canada, 2011. Mar 24, 2015 nbr 15575 1 final requisitos gerais slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. Hydrogenated nitrile is the product of the hydrogenation of nitrile, resulting in varying degrees of saturation of the polymeric chain, along with a range of enhanced physical strength and chemical resistance properties hydrogenated nitrile is also known as saturated nitrile, is obtained by introducing. Hydrogenated acrylonitrile butadiene rubber hnbr, hsn.