{"id":739,"date":"2026-03-14T14:37:17","date_gmt":"2026-03-14T14:37:17","guid":{"rendered":"https:\/\/dpsinovative.com\/product\/\/"},"modified":"2026-03-17T12:21:36","modified_gmt":"2026-03-17T12:21:36","slug":"kraft-corrugated-cardboard-tube-for-the-transformer-industry-with-electrical-insulation","status":"publish","type":"product","link":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/","title":{"rendered":"Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft"},"content":{"rendered":"<p>Estes s\u00e3o tubos isolantes de papel ondulado feitos de papel crepom de alta qualidade, projetados para isolamento el\u00e9trico em transformadores, motores e equipamentos de alta tens\u00e3o. A estrutura crepe oferece flexibilidade superior, resist\u00eancia ao calor e rigidez diel\u00e9trica, tornando-as ideais para isolamento de enrolamentos e prote\u00e7\u00e3o de n\u00facleos em dispositivos el\u00e9tricos.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>These are corrugated paper insulating tubes made from high-quality crepe paper, designed for electrical insulation in transformers, motors, and high-voltage equipment. The crepe structure offers superior flexibility, heat resistance, and dielectric strength, making them ideal for winding insulation and core protection in electrical devices.<\/p>\n","protected":false},"featured_media":740,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"off","_et_pb_old_content":"Crepe paper is used as an insulating material in transformers to cover copper and aluminum conductors where flexibility is required.\r\n\r\nCorrugated Paper Tube for Transformer Industry\/Electrical Insulating Kraft Crepe Paper\r\nInsulation: Crepe paper is one of the most important solid insulating materials used in transformers. Its quality directly influences the transformer's lifespan. The BDV (Ball Value) is increased by up to 80% compared to base kraft paper. To ensure the best quality of crepe paper, base kraft paper is manufactured with longer fibers of pure wood cellulose.\r\n\r\nThickness: 0.05 mm, 0.75 mm\r\nCharacteristics:\r\n1. High purity and high oil absorption\r\n2. Good dielectric strength\r\n3. Excellent compatibility with insulating liquids (mineral oils, silicone oils and determination oils).\r\n\r\n3. No conductive particles\r\nApplication:\r\nCrepe paper is ideal for irregular shapes and surfaces where adequate insulation cannot be achieved with flat papers. It is especially used for insulating magnetic wires, layer insulation, current transformers, RIP bushings, or as shielding material.\r\n\r\nAssistance:\r\n1) New items can be supplied with goods according to customer needs.\r\n2) Provide after-sales service.\r\n3) Any questions, please feel free to contact us; your question will be answered within 24 hours.\r\n4) Your sincere advice will be highly appreciated.\r\n\r\nSuperiority -\r\n1) We have a production line for cutting, coating, and other technologies; quality and cost can be well controlled in our factory.\r\n2) Our factory has a complete set of production and quality assurance service system.","_et_gb_content_width":""},"product_brand":[],"product_cat":[25],"product_tag":[],"class_list":{"0":"post-739","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-insulation","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft<\/title>\n<meta name=\"description\" content=\"Estes s\u00e3o tubos isolantes de papel ondulado feitos de papel crepom de alta qualidade, projetados para isolamento el\u00e9trico em transformadores, motores e equipamentos de alta tens\u00e3o. A estrutura crepe oferece flexibilidade superior, resist\u00eancia ao calor e rigidez diel\u00e9trica, tornando-as ideais para isolamento de enrolamentos e prote\u00e7\u00e3o de n\u00facleos em dispositivos el\u00e9tricos.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"http:\/\/Estes%20s\u00e3o%20tubos%20isolantes%20de%20papel%20ondulado%20feitos%20de%20papel%20crepom%20de%20alta%20qualidade,%20projetados%20para%20isolamento%20el\u00e9trico%20em%20transformadores,%20motores%20e%20equipamentos%20de%20alta%20tens\u00e3o.%20A%20estrutura%20crepe%20oferece%20flexibilidade%20superior,%20resist\u00eancia%20ao%20calor%20e%20rigidez%20diel\u00e9trica,%20tornando-as%20ideais%20para%20isolamento%20de%20enrolamentos%20e%20prote\u00e7\u00e3o%20de%20n\u00facleos%20em%20dispositivos%20el\u00e9tricos.\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft\" \/>\n<meta property=\"og:description\" content=\"Estes s\u00e3o tubos isolantes de papel ondulado feitos de papel crepom de alta qualidade, projetados para isolamento el\u00e9trico em transformadores, motores e equipamentos de alta tens\u00e3o. A estrutura crepe oferece flexibilidade superior, resist\u00eancia ao calor e rigidez diel\u00e9trica, tornando-as ideais para isolamento de enrolamentos e prote\u00e7\u00e3o de n\u00facleos em dispositivos el\u00e9tricos.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/\" \/>\n<meta property=\"og:site_name\" content=\"DPS Invative\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-17T12:21:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/dpsinovative.com\/wp-content\/uploads\/2026\/03\/tubo-kraft.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minuto\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/\",\"url\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/\",\"name\":\"Kraft corrugated cardboard tube for the transformer industry with electrical insulation - DPS Invative\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/dpsinovative.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/tubo-kraft.jpg\",\"datePublished\":\"2026-03-14T14:37:17+00:00\",\"dateModified\":\"2026-03-17T12:21:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/#primaryimage\",\"url\":\"https:\\\/\\\/dpsinovative.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/tubo-kraft.jpg\",\"contentUrl\":\"https:\\\/\\\/dpsinovative.com\\\/wp-content\\\/uploads\\\/2026\\\/03\\\/tubo-kraft.jpg\",\"width\":600,\"height\":600},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/product\\\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inicial\",\"item\":\"https:\\\/\\\/dpsinovative.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Produtos\",\"item\":\"https:\\\/\\\/dpsinovative.com\\\/shop\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/#website\",\"url\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/\",\"name\":\"DPS Invative\",\"description\":\"Dielectric Products &amp; Solutions\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/dpsinovative.com\\\/pt\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft","description":"Estes s\u00e3o tubos isolantes de papel ondulado feitos de papel crepom de alta qualidade, projetados para isolamento el\u00e9trico em transformadores, motores e equipamentos de alta tens\u00e3o. A estrutura crepe oferece flexibilidade superior, resist\u00eancia ao calor e rigidez diel\u00e9trica, tornando-as ideais para isolamento de enrolamentos e prote\u00e7\u00e3o de n\u00facleos em dispositivos el\u00e9tricos.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"Estes s\u00e3o tubos isolantes de papel ondulado feitos de papel crepom de alta qualidade, projetados para isolamento el\u00e9trico em transformadores, motores e equipamentos de alta tens\u00e3o. A estrutura crepe oferece flexibilidade superior, resist\u00eancia ao calor e rigidez diel\u00e9trica, tornando-as ideais para isolamento de enrolamentos e prote\u00e7\u00e3o de n\u00facleos em dispositivos el\u00e9tricos.","og_locale":"pt_BR","og_type":"article","og_title":"Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft","og_description":"Estes s\u00e3o tubos isolantes de papel ondulado feitos de papel crepom de alta qualidade, projetados para isolamento el\u00e9trico em transformadores, motores e equipamentos de alta tens\u00e3o. A estrutura crepe oferece flexibilidade superior, resist\u00eancia ao calor e rigidez diel\u00e9trica, tornando-as ideais para isolamento de enrolamentos e prote\u00e7\u00e3o de n\u00facleos em dispositivos el\u00e9tricos.","og_url":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/","og_site_name":"DPS Invative","article_modified_time":"2026-03-17T12:21:36+00:00","og_image":[{"width":600,"height":600,"url":"https:\/\/dpsinovative.com\/wp-content\/uploads\/2026\/03\/tubo-kraft.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Est. tempo de leitura":"1 minuto"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/","url":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/","name":"Kraft corrugated cardboard tube for the transformer industry with electrical insulation - DPS Invative","isPartOf":{"@id":"https:\/\/dpsinovative.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/#primaryimage"},"image":{"@id":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/#primaryimage"},"thumbnailUrl":"https:\/\/dpsinovative.com\/wp-content\/uploads\/2026\/03\/tubo-kraft.jpg","datePublished":"2026-03-14T14:37:17+00:00","dateModified":"2026-03-17T12:21:36+00:00","breadcrumb":{"@id":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/#primaryimage","url":"https:\/\/dpsinovative.com\/wp-content\/uploads\/2026\/03\/tubo-kraft.jpg","contentUrl":"https:\/\/dpsinovative.com\/wp-content\/uploads\/2026\/03\/tubo-kraft.jpg","width":600,"height":600},{"@type":"BreadcrumbList","@id":"https:\/\/dpsinovative.com\/pt\/product\/tubo-de-papel-ondulado-para-industria-de-transformadores-com-isolamento-eletrico-kraft\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inicial","item":"https:\/\/dpsinovative.com\/"},{"@type":"ListItem","position":2,"name":"Produtos","item":"https:\/\/dpsinovative.com\/shop\/"},{"@type":"ListItem","position":3,"name":"Tubo de papel ondulado para ind\u00fastria de transformadores com isolamento el\u00e9trico Kraft"}]},{"@type":"WebSite","@id":"https:\/\/dpsinovative.com\/pt\/#website","url":"https:\/\/dpsinovative.com\/pt\/","name":"DPS Invative","description":"Dielectric Products &amp; Solutions","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/dpsinovative.com\/pt\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"}]}},"_links":{"self":[{"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/product\/739","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/comments?post=739"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/media\/740"}],"wp:attachment":[{"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/media?parent=739"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/product_brand?post=739"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/product_cat?post=739"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/dpsinovative.com\/pt\/wp-json\/wp\/v2\/product_tag?post=739"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}