{"id":1222,"date":"2018-12-08T13:33:29","date_gmt":"2018-12-08T13:33:29","guid":{"rendered":"http:\/\/localhost\/alquera\/productos\/producto\/hierro-metal-grano-fino-g50-25kg\/"},"modified":"2026-02-26T14:28:29","modified_gmt":"2026-02-26T14:28:29","slug":"polvos-de-hierro","status":"publish","type":"product","link":"https:\/\/www.alquera.com\/pt\/polvos-de-hierro\/","title":{"rendered":"P\u00f3s de Ferro 100micron >98%"},"content":{"rendered":"

P\u00f3s finos de ferro, da mais alta qualidade e pureza. Obtido por meio de um processo de atomiza\u00e7\u00e3o da \u00e1gua e reduzido com hidrog\u00e9nio para obter a mais alta qualidade. Tamanho m\u00e1ximo do gr\u00e3o 100\u00b5m. Pureza > 98%. Se precisar de um gr\u00e3o maior de p\u00f3 de ferro (at\u00e9 0,4mm), consulte a nossa sec\u00e7\u00e3o de limalhas de ferro<\/a>. Apresenta propriedades magn\u00e9ticas, tem uma elevada dureza e densidade, \u00e9 utilizado em m\u00faltiplas aplica\u00e7\u00f5es e representa 95 % por peso da produ\u00e7\u00e3o mundial de metais.<\/p>\n

IDENTIFICA\u00c7\u00c3O E PROPRIEDADES\u00a0<\/strong><\/h2>\n

Nome:<\/strong> P\u00f3 de Ferro
\nConte\u00fado F\u00e9<\/strong> = 98,5 % min
\nCAS:<\/strong> 7439-89-6
\nCE: <\/strong>231-096-4<\/p>\n

    \n
  • Estado f\u00edsico (20\u00baC): S\u00f3lido - P\u00f3 (p\u00f3 met\u00e1lico).<\/li>\n
  • Cor: cinzento (metalizado)<\/li>\n
  • Odor: Inodoro.<\/li>\n
  • Ponto de partida\/ponto de ebuli\u00e7\u00e3o\/intervalo de ebuli\u00e7\u00e3o: 2861\u00baC<\/li>\n
  • Press\u00e3o de vapor: 1,0 mmHg, 1787\u00baC<\/li>\n
  • Inflamabilidade: Este material \u00e9 combust\u00edvel, mas n\u00e3o \u00e9 facilmente inflam\u00e1vel.<\/li>\n
  • Ponto de inflama\u00e7\u00e3o: De acordo com a coluna 2 do Anexo VII do REACH, o estudo n\u00e3o \u00e9 necess\u00e1rio, uma vez que a subst\u00e2ncia \u00e9 inorg\u00e2nica.<\/li>\n
  • Temperatura de auto-igni\u00e7\u00e3o: 350\u00b0C a 1013 hPa (ECHA) (temperatura relativa de auto-igni\u00e7\u00e3o de s\u00f3lidos).<\/li>\n
  • Ponto de fus\u00e3o: 1530\u00baC<\/li>\n
  • pH: N.A. Insol\u00favel em \u00e1gua<\/li>\n
  • Viscosidade cinem\u00e1tica\/din\u00e2mica: N\u00e3o aplic\u00e1vel. A viscosidade s\u00f3 \u00e9 relevante para l\u00edquidos. A subst\u00e2ncia \u00e9 um s\u00f3lido met\u00e1lico com um ponto de fus\u00e3o >1500\u00b0C, pelo que esta determina\u00e7\u00e3o n\u00e3o \u00e9 necess\u00e1ria.<\/li>\n
  • Solubilidade: Insol\u00favel em \u00e1gua 0,015 mg\/l (22\u00baC)<\/li>\n
  • Solubilidade em \u00e1gua: insol\u00favel em \u00e1gua; 0,015 mg\/l (22\u00baC)<\/li>\n
  • Coeficiente de parti\u00e7\u00e3o (n-octanol\/\u00e1gua) (valor logar\u00edtmico): N.A. Subst\u00e2ncia inorg\u00e2nica.<\/li>\n
  • Densidade a granel: 2,00-4,00 g\/cm3<\/li>\n
  • Densidade relativa (\u00e1gua=1, 20\u00baC): 7,87.<\/li>\n<\/ul>\n

    USES<\/h2>\n
      \n
    • Utiliza\u00e7\u00e3o em aplica\u00e7\u00f5es industriais e profissionais<\/li>\n
    • El\u00e9ctrodos de soldadura<\/li>\n
    • Jato de areia suave<\/li>\n
    • Corte por chama<\/li>\n
    • Reac\u00e7\u00f5es qu\u00edmicas<\/li>\n
    • Ferramentas diamantadas<\/li>\n
    • Ensaios magn\u00e9ticos (ensaios n\u00e3o destrutivos)<\/li>\n
    • Carregamento de resina<\/li>\n
    • Sintetizado<\/li>\n
    • Selec\u00e7\u00e3o de sementes<\/li>\n
    • Fotocopiadoras<\/li>\n
    • Reagentes de laborat\u00f3rio<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

      Comprar p\u00f3 de ferro em formatos de 1kg, 5kg e 25kg. Pode ver o pre\u00e7o dos diferentes formatos de p\u00f3 de ferro quando selecciona o formato desejado. A encomenda \u00e9 feita directamente atrav\u00e9s da web seguindo os passos indicados, sendo entregue em 24\/48 horas.<\/p>","protected":false},"featured_media":8648,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false,"site-sidebar-layout":"default","site-content-layout":"default","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[260,206],"product_tag":[],"class_list":{"0":"post-1222","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-hierro-polvo-limaduras-y-chapa","7":"product_cat-productos-experimentos","8":"pa_cantidad-300g","9":"pa_cantidad-1kg","10":"pa_cantidad-5kg","11":"pa_cantidad-25kg","12":"desktop-align-left","13":"tablet-align-left","14":"mobile-align-left","15":"ast-product-gallery-layout-horizontal-slider","16":"ast-magnify-disabled","17":"ast-product-single-variable","18":"ast-product-tabs-layout-horizontal","19":"ast-qv-on-image","21":"first","22":"instock","23":"taxable","24":"shipping-taxable","25":"purchasable","26":"product-type-variable","27":"has-default-attributes"},"acf":[],"yoast_head":"\nPolvos de Hierro: Comprar Online - Alquera.com<\/title>\n<meta name=\"description\" content=\"ENV\u00cdOS EN 24\/48H - Comprar Polvos de Hierro en Alquera. 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