{"id":18083,"date":"2025-06-25T11:12:52","date_gmt":"2025-06-25T11:12:52","guid":{"rendered":"https:\/\/www.qualtechproductsindustry.com\/iso-15191973-older-bend-test-cylindrical-mandrel-earlier-version-discuss-the-specific-use-and-purpose-you-can-write-extensively-about-what-a-particular-astm-test-method-is-designe\/"},"modified":"2025-10-19T18:40:18","modified_gmt":"2025-10-19T18:40:18","slug":"iso-1519","status":"publish","type":"post","link":"https:\/\/www.qualtechproductsindustry.com\/pt\/iso-1519\/","title":{"rendered":"ISO 1519:1973 (vers\u00e3o antiga) Teste de Dobramento (Mandril Cil\u00edndrico) \u2013 Compreendendo seu Papel na Avalia\u00e7\u00e3o da Flexibilidade do Revestimento"},"content":{"rendered":"

O teste de flex\u00e3o ISO 1519:1973, tamb\u00e9m conhecido como teste de mandril cil\u00edndrico, tem sido fundamental na avalia\u00e7\u00e3o da flexibilidade de revestimentos por d\u00e9cadas. Este m\u00e9todo de teste determina a resist\u00eancia de tintas, vernizes e revestimentos similares ao rachamento quando curvados em torno de mandris cil\u00edndricos de diversos di\u00e2metros. \u00c9 poss\u00edvel avaliar rapidamente a capacidade de um revestimento de suportar deforma\u00e7\u00f5es sem sofrer danos\u2026 <\/p>\n

\n
\n

<\/rect><\/path><\/svg>Cole\u00e7\u00e3o de Insights e Coment\u00e1rios (Assinatura necess\u00e1ria)<\/h2>\n
\n

Voc\u00ea precisa ser assinante da Cole\u00e7\u00e3o de Insights e Coment\u00e1rios para acessar este conte\u00fado.<\/p>\n

Inscreva-se agora<\/a><\/p>\n<\/div>\n

J\u00e1 \u00e9 membro? Fa\u00e7a login aqui<\/a><\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

The ISO 1519:1973 Bend Test, also known as the Cylindrical Mandrel test, has been a cornerstone in evaluating coating flexibility for decades. This test method determines how well paint, varnish, and similar coatings resist cracking when bent around cylindrical mandrels of various diameters. You can quickly assess a coating’s ability to withstand deformation without damage,... <\/p>\n

<\/rect><\/path><\/svg>Cole\u00e7\u00e3o de Insights e Coment\u00e1rios (Assinatura necess\u00e1ria)<\/h2>

Voc\u00ea precisa ser assinante da Cole\u00e7\u00e3o de Insights e Coment\u00e1rios para acessar este conte\u00fado.<\/p>

Inscreva-se agora<\/a><\/p><\/div>

J\u00e1 \u00e9 membro? Fa\u00e7a login aqui<\/a><\/div><\/div><\/div>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pmpro_default_level":"","footnotes":""},"categories":[536,534],"tags":[],"class_list":["post-18083","post","type-post","status-publish","format-standard","hentry","category-iso","category-science","pmpro-level-required","pmpro-level-1","pmpro-no-access"],"yoast_head":"\nISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) - Understanding Its Role in Coating Flexibility Assessment - QUALTECH PRODUCTS INDUSTRY<\/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:\/\/www.qualtechproductsindustry.com\/pt\/iso-1519\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) - Understanding Its Role in Coating Flexibility Assessment - QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"og:description\" content=\"The ISO 1519:1973 Bend Test, also known as the Cylindrical Mandrel test, has been a cornerstone in evaluating coating flexibility for decades. This test method determines how well paint, varnish, and similar coatings resist cracking when bent around cylindrical mandrels of various diameters. You can quickly assess a coating’s ability to withstand deformation without damage,\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.qualtechproductsindustry.com\/pt\/iso-1519\/\" \/>\n<meta property=\"og:site_name\" content=\"QUALTECH PRODUCTS INDUSTRY\" \/>\n<meta property=\"article:published_time\" content=\"2025-06-25T11:12:52+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-19T18:40:18+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/koala.sh\/api\/image\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream\" \/>\n<meta name=\"author\" content=\"QUALTECH PRODUCTS INDUSTRY Science & Research\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"QUALTECH PRODUCTS INDUSTRY Science & Research\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"15 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/\"},\"author\":{\"name\":\"QUALTECH PRODUCTS INDUSTRY Science & Research\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#\\\/schema\\\/person\\\/f3d5d0194c89a77c5a600a2dff638d27\"},\"headline\":\"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) – Understanding Its Role in Coating Flexibility Assessment\",\"datePublished\":\"2025-06-25T11:12:52+00:00\",\"dateModified\":\"2025-10-19T18:40:18+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/\"},\"wordCount\":3084,\"image\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream\",\"articleSection\":[\"ISO Test Standards\",\"Science and Research\"],\"inLanguage\":\"pt-PT\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/\",\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/\",\"name\":\"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) - Understanding Its Role in Coating Flexibility Assessment - QUALTECH PRODUCTS INDUSTRY\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream\",\"datePublished\":\"2025-06-25T11:12:52+00:00\",\"dateModified\":\"2025-10-19T18:40:18+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#\\\/schema\\\/person\\\/f3d5d0194c89a77c5a600a2dff638d27\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#primaryimage\",\"url\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream\",\"contentUrl\":\"https:\\\/\\\/koala.sh\\\/api\\\/image\\\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/iso-1519\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) – Understanding Its Role in Coating Flexibility Assessment\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#website\",\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/\",\"name\":\"QUALTECH PRODUCTS INDUSTRY\",\"description\":\"Precision Test Instruments & Test Equipment & Production Machinery for Research & Quality Management & Industrial Production\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-PT\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/#\\\/schema\\\/person\\\/f3d5d0194c89a77c5a600a2dff638d27\",\"name\":\"QUALTECH PRODUCTS INDUSTRY Science & Research\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/wp-content\\\/litespeed\\\/avatar\\\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911\",\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/wp-content\\\/litespeed\\\/avatar\\\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911\",\"contentUrl\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/wp-content\\\/litespeed\\\/avatar\\\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911\",\"caption\":\"QUALTECH PRODUCTS INDUSTRY Science & Research\"},\"sameAs\":[\"https:\\\/\\\/www.qualtechproductsindustry.com\"],\"url\":\"https:\\\/\\\/www.qualtechproductsindustry.com\\\/pt\\\/author\\\/888kaiqpirich888\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Teste de Dobramento ISO 1519:1973 (anterior) (Mandril Cil\u00edndrico) - Compreendendo seu Papel na Avalia\u00e7\u00e3o da Flexibilidade de Revestimentos - QUALTECH PRODUCTS INDUSTRY","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":"https:\/\/www.qualtechproductsindustry.com\/pt\/iso-1519\/","og_locale":"pt_PT","og_type":"article","og_title":"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) - Understanding Its Role in Coating Flexibility Assessment - QUALTECH PRODUCTS INDUSTRY","og_description":"The ISO 1519:1973 Bend Test, also known as the Cylindrical Mandrel test, has been a cornerstone in evaluating coating flexibility for decades. This test method determines how well paint, varnish, and similar coatings resist cracking when bent around cylindrical mandrels of various diameters. You can quickly assess a coating’s ability to withstand deformation without damage,","og_url":"https:\/\/www.qualtechproductsindustry.com\/pt\/iso-1519\/","og_site_name":"QUALTECH PRODUCTS INDUSTRY","article_published_time":"2025-06-25T11:12:52+00:00","article_modified_time":"2025-10-19T18:40:18+00:00","og_image":[{"url":"https:\/\/koala.sh\/api\/image\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream","type":"","width":"","height":""}],"author":"QUALTECH PRODUCTS INDUSTRY Science & Research","twitter_card":"summary_large_image","twitter_misc":{"Written by":"QUALTECH PRODUCTS INDUSTRY Science & Research","Est. reading time":"15 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#article","isPartOf":{"@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/"},"author":{"name":"QUALTECH PRODUCTS INDUSTRY Science & Research","@id":"https:\/\/www.qualtechproductsindustry.com\/#\/schema\/person\/f3d5d0194c89a77c5a600a2dff638d27"},"headline":"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) – Understanding Its Role in Coating Flexibility Assessment","datePublished":"2025-06-25T11:12:52+00:00","dateModified":"2025-10-19T18:40:18+00:00","mainEntityOfPage":{"@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/"},"wordCount":3084,"image":{"@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#primaryimage"},"thumbnailUrl":"https:\/\/koala.sh\/api\/image\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream","articleSection":["ISO Test Standards","Science and Research"],"inLanguage":"pt-PT"},{"@type":"WebPage","@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/","url":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/","name":"Teste de Dobramento ISO 1519:1973 (anterior) (Mandril Cil\u00edndrico) - Compreendendo seu Papel na Avalia\u00e7\u00e3o da Flexibilidade de Revestimentos - QUALTECH PRODUCTS INDUSTRY","isPartOf":{"@id":"https:\/\/www.qualtechproductsindustry.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#primaryimage"},"image":{"@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#primaryimage"},"thumbnailUrl":"https:\/\/koala.sh\/api\/image\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream","datePublished":"2025-06-25T11:12:52+00:00","dateModified":"2025-10-19T18:40:18+00:00","author":{"@id":"https:\/\/www.qualtechproductsindustry.com\/#\/schema\/person\/f3d5d0194c89a77c5a600a2dff638d27"},"breadcrumb":{"@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#breadcrumb"},"inLanguage":"pt-PT","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.qualtechproductsindustry.com\/iso-1519\/"]}]},{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#primaryimage","url":"https:\/\/koala.sh\/api\/image\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream","contentUrl":"https:\/\/koala.sh\/api\/image\/v2-wvng6-rlbfe.jpg?width=1216&height=832&dream"},{"@type":"BreadcrumbList","@id":"https:\/\/www.qualtechproductsindustry.com\/iso-1519\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.qualtechproductsindustry.com\/"},{"@type":"ListItem","position":2,"name":"ISO 1519:1973 (older) Bend Test (Cylindrical Mandrel) – Understanding Its Role in Coating Flexibility Assessment"}]},{"@type":"WebSite","@id":"https:\/\/www.qualtechproductsindustry.com\/#website","url":"https:\/\/www.qualtechproductsindustry.com\/","name":"IND\u00daSTRIA DE PRODUTOS QUALTECH","description":"Instrumentos de teste de precis\u00e3o e equipamentos de teste e m\u00e1quinas de produ\u00e7\u00e3o para pesquisa e gerenciamento de qualidade e produ\u00e7\u00e3o industrial","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.qualtechproductsindustry.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-PT"},{"@type":"Person","@id":"https:\/\/www.qualtechproductsindustry.com\/#\/schema\/person\/f3d5d0194c89a77c5a600a2dff638d27","name":"IND\u00daSTRIA DE PRODUTOS QUALTECH Ci\u00eancia e Pesquisa","image":{"@type":"ImageObject","inLanguage":"pt-PT","@id":"https:\/\/www.qualtechproductsindustry.com\/wp-content\/litespeed\/avatar\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911","url":"https:\/\/www.qualtechproductsindustry.com\/wp-content\/litespeed\/avatar\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911","contentUrl":"https:\/\/www.qualtechproductsindustry.com\/wp-content\/litespeed\/avatar\/1d2c6de4a1a94779b95d35e5b90c5a6f.jpg?ver=1780482911","caption":"QUALTECH PRODUCTS INDUSTRY Science & Research"},"sameAs":["https:\/\/www.qualtechproductsindustry.com"],"url":"https:\/\/www.qualtechproductsindustry.com\/pt\/author\/888kaiqpirich888\/"}]}},"_links":{"self":[{"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/posts\/18083","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/comments?post=18083"}],"version-history":[{"count":1,"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/posts\/18083\/revisions"}],"predecessor-version":[{"id":18158,"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/posts\/18083\/revisions\/18158"}],"wp:attachment":[{"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/media?parent=18083"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/categories?post=18083"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.qualtechproductsindustry.com\/pt\/wp-json\/wp\/v2\/tags?post=18083"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}