{"id":93,"date":"2025-04-23T16:42:15","date_gmt":"2025-04-23T08:42:15","guid":{"rendered":"https:\/\/baolongtaisteel.com\/?post_type=product&#038;p=93"},"modified":"2025-04-28T13:16:21","modified_gmt":"2025-04-28T05:16:21","slug":"bobina-revestida-colorida","status":"publish","type":"product","link":"https:\/\/baolongtaisteel.com\/pt\/product\/bobina-revestida-colorida\/","title":{"rendered":"Bobina revestida colorida"},"content":{"rendered":"<h2>Tabela de detalhes do produto:<\/h2>\n<table class=\"tg\" style=\"border-collapse: collapse; border-spacing: 0;\">\n<thead>\n<tr>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Categoria<\/span><\/th>\n<th style=\"background-color: #9b9b9b; color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; font-weight: bold; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 600;\">Detalhes<\/span><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Modelo N\u00ba.<\/span><\/td>\n<td style=\"background-color: #ffffff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">A\u00e7o galvanizado<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Padr\u00e3o<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ASTM, JIS, GB, AISI, DIN, BS<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Certifica\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">ISO, RoHS, IBR, CE<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Tratamento de superf\u00edcie<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Galvanizado<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">T\u00e9cnica<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Laminado a frio<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Aplicativo<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Placa de caldeira<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Borda<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Borda cortada<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Estoque<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Em estoque<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Revestimento<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Z30-Z40, Zam81-Zam120<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Nome do produto<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">A\u00e7o revestido de zinco Mg \u2013 Al \u2013 Zn Metal Magn\u00e9sio Al<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Prazo de entrega<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">22-30 dias, 30 dias<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Pacote<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Embalagem padr\u00e3o para navegar<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Peso da bobina<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">3-8 toneladas<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Zinco brilhante<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Regular, M\u00ednimo, Zero, Grande Lantejoula<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Revestimento de zinco<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Z30-Z275<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Pacote de transporte<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Embalagem mar\u00edtima padr\u00e3o<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Especifica\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">DX51D, S350GD, S420GD, S450GD, S550GD, etc.<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Origem<\/span><\/td>\n<td style=\"background-color: #efefef; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">China<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: center; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">Capacidade de produ\u00e7\u00e3o<\/span><\/td>\n<td style=\"background-color: #fff; font-family: Arial, sans-serif; font-size: 14px; overflow: hidden; padding: 10px 5px; text-align: left; vertical-align: middle; word-break: normal; border: 1px solid black;\"><span style=\"font-weight: 400; color: var(--md-box-samantha-normal-text-color);\">100.000t por m\u00eas<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 data-spm-anchor-id=\"a2ty_o01.29997173.0.i121.1a70c921wtUcQY\"><strong>\u00a0<img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-441\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53771_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/> Propriedades f\u00edsicas e qu\u00edmicas:<\/strong><\/h2>\n<h3 data-spm-anchor-id=\"a2ty_o01.29997173.0.i121.1a70c921wtUcQY\"><strong>Propriedades f\u00edsicas<\/strong><\/h3>\n<h4 data-spm-anchor-id=\"a2ty_o01.29997173.0.i121.1a70c921wtUcQY\"><strong data-spm-anchor-id=\"a2ty_o01.29997173.0.i122.1a70c921wtUcQY\">Apar\u00eancia:<\/strong><\/h4>\n<p>Bobinas com revestimento colorido geralmente apresentam uma superf\u00edcie lisa e uniforme, com uma variedade de op\u00e7\u00f5es de cores, dependendo do material e do processo de revestimento. O acabamento da superf\u00edcie pode variar de fosco a alto brilho, oferecendo excelente apelo est\u00e9tico e possibilidades de personaliza\u00e7\u00e3o para diversas aplica\u00e7\u00f5es.<\/p>\n<h4><strong>Densidade:<\/strong><\/h4>\n<p>A densidade das bobinas com revestimento colorido depende do material de base (geralmente a\u00e7o ou alum\u00ednio) e da camada de revestimento. Para bobinas \u00e0 base de a\u00e7o, a densidade geralmente fica em torno de 7,85 g\/cm\u00b3, enquanto as bobinas \u00e0 base de alum\u00ednio t\u00eam uma densidade menor, de aproximadamente 2,7 g\/cm\u00b3. A camada de revestimento adicional aumenta ligeiramente o peso total, mas n\u00e3o afeta significativamente a densidade.<\/p>\n<h4><strong>Ponto de fus\u00e3o:<\/strong><\/h4>\n<p>O ponto de fus\u00e3o do material base em bobinas com revestimento colorido \u00e9 relativamente alto. Para bobinas \u00e0 base de a\u00e7o, o ponto de fus\u00e3o \u00e9 de aproximadamente 1500-1530\u00b0C, enquanto para bobinas \u00e0 base de alum\u00ednio, \u00e9 de cerca de 660\u00b0C. Isso as torna adequadas para uso em ambientes expostos a altas temperaturas.<\/p>\n<h4><strong>Coeficiente de expans\u00e3o t\u00e9rmica:<\/strong><\/h4>\n<p>O coeficiente de expans\u00e3o t\u00e9rmica varia dependendo do material de base. Para bobinas revestidas coloridas \u00e0 base de a\u00e7o, o coeficiente \u00e9 de cerca de 11,7 \u00d7 10\u207b\u2076\/\u00b0C, enquanto para bobinas \u00e0 base de alum\u00ednio, \u00e9 maior, em aproximadamente 23,1 \u00d7 10\u207b\u2076\/\u00b0C. Essas propriedades garantem estabilidade dimensional sob condi\u00e7\u00f5es vari\u00e1veis de temperatura.<\/p>\n<h4><strong>Condutividade t\u00e9rmica:<\/strong><\/h4>\n<p>A condutividade t\u00e9rmica das bobinas revestidas coloridas depende do material de base. O a\u00e7o tem uma condutividade t\u00e9rmica de cerca de 50 W\/(m\u00b7K), enquanto o alum\u00ednio tem um valor muito maior, de aproximadamente 205 W\/(m\u00b7K). A camada de revestimento reduz ligeiramente a condutividade t\u00e9rmica geral, mas fornece propriedades isolantes adicionais.<\/p>\n<h4><strong>Condutividade el\u00e9trica:<\/strong><\/h4>\n<p>A condutividade el\u00e9trica das bobinas revestidas coloridas \u00e9 determinada pelo material de base. O a\u00e7o tem condutividade el\u00e9trica relativamente baixa, enquanto o alum\u00ednio apresenta alta condutividade. A camada de revestimento atua como um isolante, reduzindo ainda mais a condutividade el\u00e9trica geral.<\/p>\n<h2 data-spm-anchor-id=\"a2ty_o01.29997173.0.i121.1a70c921wtUcQY\"><strong><img decoding=\"async\" class=\"alignnone size-full wp-image-442\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u5f69\u6d82\u53772_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/strong><\/h2>\n<h3><strong>Propriedades qu\u00edmicas<\/strong><\/h3>\n<h4><strong>Resist\u00eancia \u00e0 corros\u00e3o:<\/strong><\/h4>\n<p>Bobinas com revestimento colorido apresentam excelente resist\u00eancia \u00e0 corros\u00e3o devido ao revestimento protetor aplicado ao material base. O revestimento forma uma barreira contra umidade, oxig\u00eanio e agentes corrosivos, prevenindo eficazmente a ferrugem e a degrada\u00e7\u00e3o. Por exemplo, bobinas com revestimento de poli\u00e9ster s\u00e3o adequadas para ambientes externos em geral, enquanto revestimentos de fluorocarbono oferecem resist\u00eancia superior \u00e0 radia\u00e7\u00e3o UV e a produtos qu\u00edmicos agressivos, tornando-os ideais para ambientes mar\u00edtimos ou industriais.<\/p>\n<h4><strong>Antioxida\u00e7\u00e3o:<\/strong><\/h4>\n<p>Bobinas com revestimento colorido apresentam boa resist\u00eancia \u00e0 oxida\u00e7\u00e3o, especialmente quando equipadas com revestimentos de alto desempenho, como fluorcarbono ou poliuretano. Esses revestimentos evitam que o material base oxide quando exposto ao ar ou \u00e0 umidade, garantindo durabilidade a longo prazo, mesmo em ambientes desafiadores.<\/p>\n<h4><strong>Estabilidade qu\u00edmica:<\/strong><\/h4>\n<p>Em ambientes qu\u00edmicos gerais, bobinas com revestimento colorido demonstram alta estabilidade qu\u00edmica. No entanto, em meios altamente corrosivos, como \u00e1cidos fortes, \u00e1lcalis ou solventes, o revestimento pode se degradar com o tempo, afetando suas propriedades de prote\u00e7\u00e3o. A sele\u00e7\u00e3o adequada do tipo de revestimento \u00e9 essencial para aplica\u00e7\u00f5es espec\u00edficas.<\/p>\n<h4><strong>Passiva\u00e7\u00e3o:<\/strong><\/h4>\n<p>Embora a passiva\u00e7\u00e3o normalmente n\u00e3o seja necess\u00e1ria para bobinas com revestimento colorido, o material de base (especialmente o a\u00e7o) pode passar por um tratamento de passiva\u00e7\u00e3o antes do revestimento para aumentar sua resist\u00eancia natural \u00e0 corros\u00e3o. Isso envolve a forma\u00e7\u00e3o de uma fina camada de \u00f3xido na superf\u00edcie para aumentar a durabilidade.<\/p>\n<div class=\"my-2\"><\/div>\n<h2 data-spm-anchor-id=\"a2ty_o01.29997173.0.i121.1a70c921wtUcQY\"><strong><img decoding=\"async\" class=\"alignnone size-full wp-image-440\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1.webp\" alt=\"\" width=\"1920\" height=\"1200\" srcset=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1.webp 1920w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1-600x375.webp 600w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1-300x188.webp 300w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1-1024x640.webp 1024w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1-768x480.webp 768w, https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u53773_\u55e8\u683c\u5f0f\u538b\u7f29\u526f\u672c_\u7ed3\u679c-1-1536x960.webp 1536w\" sizes=\"(max-width: 1920px) 100vw, 1920px\" \/><\/strong><\/h2>\n<h2><strong>Aplicativo:<\/strong><\/h2>\n<p data-spm-anchor-id=\"a2ty_o01.29997173.0.i120.1a70c921wtUcQY\">Bobinas com revestimento colorido s\u00e3o amplamente utilizadas em diversos setores devido \u00e0 sua excelente resist\u00eancia \u00e0 corros\u00e3o, apelo est\u00e9tico e versatilidade. Na constru\u00e7\u00e3o civil, s\u00e3o utilizadas em telhados, revestimentos de paredes e pain\u00e9is decorativos, proporcionando funcionalidade e apelo visual. No setor de eletrodom\u00e9sticos, s\u00e3o utilizadas na fabrica\u00e7\u00e3o de pain\u00e9is de geladeiras, m\u00e1quinas de lavar e outros produtos que exigem acabamentos dur\u00e1veis e atraentes. No setor de transportes, s\u00e3o utilizadas em pain\u00e9is de ve\u00edculos, reboques e cont\u00eaineres devido \u00e0 sua leveza e resist\u00eancia \u00e0s intemp\u00e9ries. Al\u00e9m disso, as bobinas com revestimento colorido s\u00e3o indispens\u00e1veis na fabrica\u00e7\u00e3o de sinaliza\u00e7\u00e3o, sistemas de climatiza\u00e7\u00e3o e m\u00f3veis, adaptando-se bem a diversos ambientes de trabalho.<\/p>\n<p data-spm-anchor-id=\"a2ty_o01.29997173.0.i114.1a70c921wtUcQY\">","protected":false},"excerpt":{"rendered":"<h4 class=\"elementor-heading-title elementor-size-default\" style=\"text-align: center; padding-bottom: 30px;\">Bobina revestida colorida<\/h4>\n<div>Bobinas com revestimento colorido s\u00e3o materiais comp\u00f3sitos produzidos a partir de bobinas met\u00e1licas (como chapas galvanizadas e de alum\u00ednio) como material base, aplicando-se uma ou mais camadas de revestimentos org\u00e2nicos (como poli\u00e9ster e fluorcarbono) na superf\u00edcie e, em seguida, curando-as em alta temperatura. Apresentam excelente resist\u00eancia \u00e0 corros\u00e3o, resist\u00eancia \u00e0s intemp\u00e9ries e propriedades decorativas, com uma rica variedade de cores, bela apar\u00eancia e facilidade de processamento e conforma\u00e7\u00e3o. S\u00e3o amplamente utilizadas em \u00e1reas como telhados e paredes de edif\u00edcios, revestimentos de eletrodom\u00e9sticos, transporte, placas publicit\u00e1rias, etc., combinando fun\u00e7\u00f5es de prote\u00e7\u00e3o e decora\u00e7\u00e3o. \u00c9 um novo material eficiente e ecologicamente correto.<\/div>\n<div>\n<hr class=\"dongte456custom-line\" \/>\n<\/div>\n<div style=\"padding-bottom: 5px;\">Categoria: Bobina revestida colorida<\/div>\n<div>Palavra-chave: Bobina revestida colorida<\/div>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-257\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u7535\u8bdd\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"50\" \/>\u00a0 Whatsapp:<a href=\"https:\/\/api.whatsapp.com\/send?phone=8613963585512\" target=\"_blank\" rel=\"noopener\">\u00a0+8613963585512 <\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-258\" src=\"https:\/\/baolongtaisteel.com\/wp-content\/uploads\/2025\/04\/\u90ae\u7bb1\u56fe\u6807.jpg\" alt=\"\" width=\"48\" height=\"55\" \/>\u00a0\u00a0E-mail : <a href=\"rachel@sdxhjmetal.com\" target=\"_blank\" rel=\"noopener\">\u00a0rachel@sdxhjmetal.com<\/a><\/p>\n<div>\n<hr \/>\n<\/div>\n<h3><\/h3>\n<div class=\"productaddbutton-container\">\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"https:\/\/baolongtaisteel.com\/index.php\/product\/\">Lista de produtos<\/a><\/div>\n<div class=\"productaddbutton-wrapper\"><a class=\"productaddbutton\" href=\"#formSectiondongte\">Contate-nos<\/a><\/div>\n<\/div>\n<div><\/div>","protected":false},"featured_media":491,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[19],"product_tag":[],"class_list":{"0":"post-93","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-color-coating-series","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product\/93","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/comments?post=93"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media\/491"}],"wp:attachment":[{"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/media?parent=93"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_brand?post=93"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_cat?post=93"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/baolongtaisteel.com\/pt\/wp-json\/wp\/v2\/product_tag?post=93"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}