The graph bars on the material properties cards below compare hnbr rubber to other rubber materials top and the entire database bottom. Properties with values for just one material 4, in this case are not shown. A norma anterior possuia 42 paginas, e a norma atual possui aproximadamente 380 paginas. Avelino marcante bairro zona industrial norte joinville sc brasil. Nbr 5419 12015protecaocontradescargasatmosfericasparte1principiosgerais pdf 1. Electrical and electronic systems within structures 91.
There are 6 material properties with values for both materials. Nbrhnbr material safety data sheet compound nbrhnbr rev. For each property being compared, the top bar is nbr rubber and the bottom bar is hnbr rubber. Nbr5419 2protecaocontradescargasatmosfericasparte2gerenciamentoderisco 1.
Hydrogenated acrylonitrile butadiene rubber hnbr, hsn. Butadieneacrylonitrile copolymer with an acm content ranging from 18% to 50% general properties. This part of abnt nbr 5419 provides grants for use in projects of lightning protection. This part of abnt nbr 5419 provides information for the design, installation, inspection, maintenance and testing of electrical and electronic system protection spm to reduce the risk of permanent failures due to lightning electromagnetic impulse lemp within a structure.
The table below shows the available datasheets for this material in pdf. Nbr is mainly used for products in the automotive industry. This part of the abnt nbr 5419 provides the requirements for protection of a structure against physical damage by means of a lightning protection system lps, and for protection against injury to living beings due to touch and step voltages in the vicinity of an lps see abnt nbr 5419 3. Both nbr rubber and hnbr rubber are thermoset elastomers rubber. Nbr 10897 protecao contra incendio por chuveiro automatico. Nbr5419 1 protecao contra descargas atmosfericas parte 1. Hydrogenated acrylonitrile butadiene rubber hnbr, hsn hnbr rubber is a thermoset elastomer or rubber material. Nbr 6158 system of limits and fits procedure descriptors. Abnt protecao contra descargas atmosfericas parte 1. Norma abnt nbr brasileira 5419 1 primeira edicao 22. Nbr5419 2protecaocontradescargasatmosfericasparte2.
1175 68 263 16 1043 717 69 663 1348 934 391 998 623 923 142 550 932 1160 597 179 817 890 868 775 335 436 604 1010 71 668 129