{"id":61,"date":"2020-03-24T06:45:18","date_gmt":"2020-03-24T06:45:18","guid":{"rendered":"http:\/\/alalloycasting.com\/?page_id=61"},"modified":"2021-09-14T06:04:20","modified_gmt":"2021-09-14T06:04:20","slug":"sealing-material","status":"publish","type":"page","link":"https:\/\/www.alalloycasting.com\/pt\/sealing-material\/","title":{"rendered":"Material de veda\u00e7\u00e3o"},"content":{"rendered":"

O material de veda\u00e7\u00e3o inclui Corda de fibra cer\u00e2mica<\/strong>, Papel de fibra cer\u00e2mica<\/strong>, Placa de isolamento cer\u00e2mica<\/strong>, Isolamento de l\u00e3 cer\u00e2mica<\/strong>. A fibra cer\u00e2mica, tamb\u00e9m conhecida como fibra de silicato de alum\u00ednio, \u00e9 o material de veda\u00e7\u00e3o e isolamento de fibra cer\u00e2mica mais utilizado h\u00e1 mais tempo. A fibra cer\u00e2mica apresenta as vantagens de ser leve, resistente a altas temperaturas, de baixa condutividade t\u00e9rmica, baixa capacidade t\u00e9rmica espec\u00edfica e resistente a vibra\u00e7\u00f5es mec\u00e2nicas. \u00c9 amplamente utilizada em maquin\u00e1rio, na ind\u00fastria petroqu\u00edmica, na ind\u00fastria eletr\u00f4nica e na ind\u00fastria leve. A composi\u00e7\u00e3o principal \u00e9 de \u00f3xido de sil\u00edcio e \u00f3xido de alum\u00ednio. Quanto maior o teor de alumina, melhor \u00e9 a resist\u00eancia ao calor. A fibra de silicato de alum\u00ednio mais fina geralmente \u00e9 capaz de suportar altas temperaturas de 1.000 a 1.300 \u2103. Os produtos de fibra cer\u00e2mica s\u00e3o um excelente material refrat\u00e1rio. Apresentam as vantagens de serem leves, resistentes a altas temperaturas, de baixa capacidade t\u00e9rmica, com bom desempenho de isolamento t\u00e9rmico em altas temperaturas e sem toxicidade. A fibra cer\u00e2mica de silicato de alum\u00ednio est\u00e1 bem desenvolvida, e suas formas de produto j\u00e1 s\u00e3o muito variadas.<\/p>\n

Material de veda\u00e7\u00e3o<\/h2>\n

Corda de fibra cer\u00e2mica<\/strong><\/p>\n

\"Corda<\/p>\n

Tecido com fibra cer\u00e2mica, apresenta as vantagens de alta dureza e resist\u00eancia ao desgaste, baixa condutividade t\u00e9rmica e impermeabilidade ao alum\u00ednio fundido. A temperatura de resist\u00eancia refrat\u00e1ria chega a 1100-1150 \u00b0C. Corda de fibra cer\u00e2mica<\/strong><\/a> \u00c9 amplamente adequado para vedar portas de fornos, comportas, bicos e cubas de alum\u00ednio fundido.<\/p>\n

Saiba mais<\/span><\/a><\/div>\n

Papel de fibra cer\u00e2mica<\/strong><\/p>\n

O papel cer\u00e2mico<\/strong> <\/a>Possui baixa condutividade t\u00e9rmica e \u00e9 imperme\u00e1vel. A temperatura de resist\u00eancia chega a 1100-1150 \u00b0C, sendo utilizado para vedar jun\u00e7\u00f5es.<\/p>\n

\"Papel<\/p>\n

Saiba mais<\/span><\/a><\/div>\n

Placa de isolamento cer\u00e2mica<\/strong><\/p>\n

\"Placa<\/p>\n

Placa de isolamento cer\u00e2mica<\/strong><\/a> \u00c9 fabricado com fibra cer\u00e2mica, e sua temperatura de resist\u00eancia chega a 1.100-1.150 \u00b0C. Apresenta vantagens como baixa condutividade t\u00e9rmica e resist\u00eancia \u00e0 infiltra\u00e7\u00e3o de alum\u00ednio, sendo utilizado para isolamento sob condi\u00e7\u00f5es permitidas.<\/p>\n

Saiba mais<\/span><\/a><\/div>\n

Isolamento de l\u00e3 cer\u00e2mica<\/strong><\/p>\n

\"Material<\/p>\n

Como material de veda\u00e7\u00e3o para altas temperaturas, a mat\u00e9ria-prima de isolamento de l\u00e3 cer\u00e2mica<\/strong><\/a>\u00a0<\/a>\u00e9 feita de fibra cer\u00e2mica. Al\u00e9m de apresentar as mesmas caracter\u00edsticas das placas isolantes, ela tamb\u00e9m oferece maior flexibilidade, maleabilidade e resist\u00eancia ao desgaste. \u00c9 mais adequada para equipamentos com formatos especiais.<\/p>\n

Saiba mais<\/span><\/a><\/div>","protected":false},"excerpt":{"rendered":"

Sealing material includes Ceramic Fiber Rope, Ceramic Fiber Paper, Ceramic Insulation Board, Ceramic Wool Insulation. Ceramic fiber, also known as aluminum silicate fiber, is the…<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-61","page","type-page","status-publish","hentry"],"yoast_head":"\nSealing Material | Refractory Material in the AdTech Metallurgical Materials<\/title>\n<meta name=\"description\" content=\"Sealing material includes ceramic fiber rope, ceramic fiber paper, ceramic insulation board, ceramic fiber blanket. 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