{"id":11615,"date":"2025-05-24T00:37:40","date_gmt":"2025-05-24T00:37:40","guid":{"rendered":"https:\/\/rawchemicalmart.com\/?post_type=product&p=11615"},"modified":"2026-01-23T08:54:22","modified_gmt":"2026-01-23T08:54:22","slug":"cianurato-de-melamina","status":"publish","type":"product","link":"https:\/\/rawchemicalmart.com\/pt\/produto\/cianurato-de-melamina\/","title":{"rendered":"Cianurato de melamina"},"content":{"rendered":"

Especifica\u00e7\u00f5es:<\/span><\/h2>\n
\n\n\n\n\t\n\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t
Unid<\/th>P\u00f3<\/th>Granular<\/th>\n<\/tr>\n<\/thead>\n
Apar\u00eancia<\/td>P\u00f3 cristalino branco, inodoro, de textura suave.<\/td>Gr\u00e2nulos brancos de 8 a 18 mesh, isentos de impurezas.<\/td>\n<\/tr>\n
Cianurato de melamina %<\/td>\u226599,5<\/td>\u226599,5<\/td>\n<\/tr>\n
Melamina residual %<\/td>\u22640,2<\/td>\u22640,2<\/td>\n<\/tr>\n
\u00c1cido cian\u00farico residual %<\/td>\u22640,2<\/td>\u22640,2<\/td>\n<\/tr>\n
Tamanho de part\u00edcula (\u03bcm)<\/td>\u22642,0<\/td>\u22642,0<\/td>\n<\/tr>\n
Brancura (F147)<\/td>\u226595<\/td>\u226595<\/td>\n<\/tr>\n
Valor de pH (10g\/L H\u2082O)<\/td>5.0-7.0<\/td>5.0-7.0<\/td>\n<\/tr>\n
Solubilidade em \u00e1gua a 20\u00b0C<\/td>\u22640,002<\/td>\u22640,002<\/td>\n<\/tr>\n
Temperatura de sublima\u00e7\u00e3o \u2103<\/td>440<\/td>440<\/td>\n<\/tr>\n
Tamanho da part\u00edcula (D50)<\/td><5.0<\/td><5.0<\/td>\n<\/tr>\n
Densidade aparente kg\/m\u00b3<\/td>250-350<\/td>\u2264700<\/td>\n<\/tr>\n
Teor de umidade (105 \u00b0C, 24 h), %<\/td>\u22640,2<\/td>\u22640,2<\/td>\n<\/tr>\n
Perda de peso com aquecimento %<\/td>300\u2103 5 horas:<\/td>0<\/td>0<\/td>\n<\/tr>\n
350\u2103 5 horas:<\/td>\u22643,5<\/td>\u22643,5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Caracter\u00edsticas<\/span><\/h2>\n
    \n
  • \n

    Retardante de chamas livre de halog\u00eanio<\/span><\/strong><\/span>Oferece excelente resist\u00eancia \u00e0 chama sem liberar halog\u00eanios t\u00f3xicos.<\/span><\/p>\n<\/li>\n

  • \n

    Alta estabilidade t\u00e9rmica<\/span><\/strong><\/span>Decomp\u00f5e-se a temperaturas acima de 300\u00b0C, tornando-o adequado para processamento em altas temperaturas.<\/span><\/p>\n<\/li>\n

  • \n

    Baixa emiss\u00e3o de fuma\u00e7a<\/span><\/strong><\/span>Produz fuma\u00e7a m\u00ednima durante a combust\u00e3o, aumentando a seguran\u00e7a em situa\u00e7\u00f5es de inc\u00eandio.<\/span><\/p>\n<\/li>\n

  • \n

    Excelente isolamento el\u00e9trico<\/span><\/strong><\/span>Ideal para aplica\u00e7\u00f5es em componentes el\u00e9tricos e eletr\u00f4nicos.<\/span><\/p>\n<\/li>\n

  • \n

    Ecologicamente correto<\/span><\/strong><\/span>N\u00e3o t\u00f3xico e em conformidade com as diretivas RoHS, REACH e outras regulamenta\u00e7\u00f5es ambientais.<\/span><\/p>\n<\/li>\n

  • \n

    Boa dispersibilidade<\/span><\/strong><\/span>Garante uma distribui\u00e7\u00e3o uniforme nas matrizes polim\u00e9ricas.<\/span><\/p>\n<\/li>\n<\/ul>\n

    Aplica\u00e7\u00f5es<\/span><\/h2>\n

    O cianurato de melamina \u00e9 amplamente utilizado como retardante de chamas nas seguintes ind\u00fastrias:<\/span><\/p>\n

      \n
    • \n

      Pl\u00e1sticos de engenharia<\/span><\/strong><\/span>Nylon (PA6, PA66), poli\u00e9steres (PBT, PET) e poliuretanos (PU).<\/span><\/p>\n<\/li>\n

    • \n

      Fios e cabos<\/span><\/strong><\/span>Materiais de isolamento e revestimento para cabos el\u00e9tricos.<\/span><\/p>\n<\/li>\n

    • \n

      Eletr\u00f4nica<\/span><\/strong><\/span>Conectores, interruptores e inv\u00f3lucros para dispositivos eletr\u00f4nicos.<\/span><\/p>\n<\/li>\n

    • \n

      Automotivo<\/span><\/strong><\/span>Componentes que requerem resist\u00eancia \u00e0 chama e estabilidade t\u00e9rmica.<\/span><\/p>\n<\/li>\n

    • \n

      T\u00eaxteis<\/span><\/strong><\/span>Revestimentos retardantes de chamas para tecidos.<\/span><\/p>\n<\/li>\n

    • \n

      Revestimentos e adesivos<\/span><\/strong><\/span>Formula\u00e7\u00f5es resistentes ao fogo.<\/span><\/p>\n<\/li>\n<\/ul>\n

      Pacote<\/span><\/h2>\n
        \n
      • \n

        Embalagem padr\u00e3o<\/span><\/strong><\/span>: 25 kg por saco (saco composto de papel e pl\u00e1stico ou saco tecido com revestimento interno de pl\u00e1stico).<\/span><\/p>\n<\/li>\n

      • \n

        Embalagem personalizada<\/span><\/strong><\/span>Dispon\u00edvel mediante solicita\u00e7\u00e3o.<\/span><\/p>\n<\/li>\n<\/ul>\n

        Armazenar<\/span><\/h2>\n
          \n
        • \n

          Armazene em local fresco, seco e bem ventilado.<\/span><\/p>\n<\/li>\n

        • \n

          Mantenha longe da umidade, do calor e da luz solar direta.<\/span><\/p>\n<\/li>\n

        • \n

          Certifique-se de que a embalagem esteja bem fechada para evitar contamina\u00e7\u00e3o.<\/span><\/p>\n<\/li>\n

        • \n

          Prazo de validade: 24 meses em condi\u00e7\u00f5es adequadas de armazenamento.<\/span><\/p>\n<\/li>\n<\/ul>\n

          Seguran\u00e7a e Manuseio<\/span><\/h2>\n
            \n
          • \n

            Utilize equipamentos de prote\u00e7\u00e3o individual (EPI) adequados, como luvas, \u00f3culos de prote\u00e7\u00e3o e m\u00e1scaras, durante o manuseio.<\/span><\/p>\n<\/li>\n

          • \n

            Evite a inala\u00e7\u00e3o da poeira e o contato com os olhos ou a pele.<\/span><\/p>\n<\/li>\n

          • \n

            Em caso de contato, enx\u00e1gue abundantemente com \u00e1gua e procure atendimento m\u00e9dico, se necess\u00e1rio.<\/span><\/p>\n<\/li>\n

          • \n

            Siga as normas locais para descarte e gerenciamento de res\u00edduos.<\/span><\/p>\n<\/li>\n<\/ul>\n

            Conformidade Ambiental e Regulat\u00f3ria<\/span><\/h2>\n
              \n
            • \n

              Em conformidade com as normas RoHS, REACH e outras normas ambientais internacionais.<\/span><\/p>\n<\/li>\n

            • \n

              Livre de halog\u00eanios e n\u00e3o t\u00f3xico, garantindo o m\u00ednimo impacto ambiental.<\/span><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

              O cianurato de melamina (MCA) \u00e9 um retardante de chama livre de halog\u00eanio, amplamente utilizado em diversos pol\u00edmeros e pl\u00e1sticos de engenharia. \u00c9 um composto sin\u00e9rgico de melamina e \u00e1cido cian\u00farico, que oferece excelentes propriedades de retard\u00e2ncia \u00e0 chama, estabilidade t\u00e9rmica e isolamento el\u00e9trico. O MCA \u00e9 ecologicamente correto, n\u00e3o t\u00f3xico e apresenta baixa emiss\u00e3o de fuma\u00e7a durante a combust\u00e3o, tornando-o uma escolha preferencial para aplica\u00e7\u00f5es que exigem altos padr\u00f5es de seguran\u00e7a.\n<\/p>","protected":false},"featured_media":11157,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[69],"product_tag":[],"class_list":{"0":"post-11615","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-fine-chemicals","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"\nMelamine cyanurate - rawchemicalmart.com<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/rawchemicalmart.com\/pt\/produto\/cianurato-de-melamina\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Melamine cyanurate - rawchemicalmart.com\" \/>\n<meta property=\"og:description\" content=\"Melamine Cyanurate (MCA) is a halogen-free flame retardant widely used in various polymers and engineering plastics. 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