{"id":3398,"date":"2026-07-28T10:14:16","date_gmt":"2026-07-28T02:14:16","guid":{"rendered":"https:\/\/joobond.com\/"},"modified":"2026-07-03T10:14:42","modified_gmt":"2026-07-03T02:14:42","slug":"que-ocurre-cuando-caduca-el-sellador","status":"publish","type":"construction_insight","link":"https:\/\/joobond.com\/es\/vision_de_la_construccion\/que-ocurre-cuando-caduca-el-sellador\/","title":{"rendered":"\u00bfQu\u00e9 ocurre cuando caduca el sellador?"},"content":{"rendered":"<p class=\"PDq2pG_selectionAnchorContainer\" data-start=\"0\" data-end=\"100\">Cuando el sellador caduca, puede que <strong data-start=\"29\" data-end=\"68\">no se cura, no se adhiere ni funciona correctamente<\/strong>, aunque parezca que todav\u00eda se puede usar.<\/p>\n<p data-start=\"102\" data-end=\"142\">Entre los signos habituales de que el sellador ha caducado se incluyen:<\/p>\n<div class=\"TyagGW_tableContainer\">\n<div class=\"group TyagGW_tableWrapper flex flex-col-reverse w-fit\" tabindex=\"-1\">\n<table class=\"w-fit min-w-(--thread-content-width)\" data-start=\"144\" data-end=\"743\">\n<thead data-start=\"144\" data-end=\"170\">\n<tr data-start=\"144\" data-end=\"170\">\n<th class=\"last:pe-10\" data-start=\"144\" data-end=\"154\" data-col-size=\"sm\">Problema<\/th>\n<th class=\"last:pe-10\" data-start=\"154\" data-end=\"170\" data-col-size=\"md\">\u00bfQu\u00e9 ocurre?<\/th>\n<\/tr>\n<\/thead>\n<tbody data-start=\"181\" data-end=\"743\">\n<tr data-start=\"181\" data-end=\"264\">\n<td data-start=\"181\" data-end=\"202\" data-col-size=\"sm\"><strong data-start=\"183\" data-end=\"201\">Cartucho r\u00edgido<\/strong><\/td>\n<td data-col-size=\"md\" data-start=\"202\" data-end=\"264\">El sellador se ha endurecido dentro del tubo y no sale al apretarlo.<\/td>\n<\/tr>\n<tr data-start=\"265\" data-end=\"343\">\n<td data-start=\"265\" data-end=\"295\" data-col-size=\"sm\"><strong data-start=\"267\" data-end=\"294\">Textura grumosa o granulada<\/strong><\/td>\n<td data-start=\"295\" data-end=\"343\" data-col-size=\"md\">La estructura qu\u00edmica ha empezado a descomponerse<\/td>\n<\/tr>\n<tr data-start=\"344\" data-end=\"418\">\n<td data-start=\"344\" data-end=\"361\" data-col-size=\"sm\"><strong data-start=\"346\" data-end=\"360\">Separaci\u00f3n<\/strong><\/td>\n<td data-start=\"361\" data-end=\"418\" data-col-size=\"md\">Es posible que se separe del sellador alg\u00fan l\u00edquido, aceite o disolvente<\/td>\n<\/tr>\n<tr data-start=\"419\" data-end=\"496\">\n<td data-start=\"419\" data-end=\"447\" data-col-size=\"sm\"><strong data-start=\"421\" data-end=\"446\">Curado lento o fallido<\/strong><\/td>\n<td data-start=\"447\" data-end=\"496\" data-col-size=\"md\">Puede permanecer pegajoso, blando o h\u00famedo durante demasiado tiempo<\/td>\n<\/tr>\n<tr data-start=\"497\" data-end=\"583\">\n<td data-start=\"497\" data-end=\"517\" data-col-size=\"sm\"><strong data-start=\"499\" data-end=\"516\">Adhesi\u00f3n deficiente<\/strong><\/td>\n<td data-start=\"517\" data-end=\"583\" data-col-size=\"md\">Puede desprenderse del cristal, el metal, los azulejos, el hormig\u00f3n o el pl\u00e1stico<\/td>\n<\/tr>\n<tr data-start=\"584\" data-end=\"655\">\n<td data-start=\"584\" data-end=\"612\" data-col-size=\"sm\"><strong data-start=\"586\" data-end=\"611\">Grietas o contracci\u00f3n<\/strong><\/td>\n<td data-start=\"612\" data-end=\"655\" data-col-size=\"md\">Es posible que la junta falle antes de lo previsto.<\/td>\n<\/tr>\n<tr data-start=\"656\" data-end=\"743\">\n<td data-start=\"656\" data-end=\"682\" data-col-size=\"sm\"><strong data-start=\"658\" data-end=\"681\">Problemas de moho u olores<\/strong><\/td>\n<td data-start=\"682\" data-end=\"743\" data-col-size=\"md\">Algunos selladores de ba\u00f1o caducados pierden su eficacia contra el moho<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<p data-start=\"745\" data-end=\"894\">Para <strong data-start=\"749\" data-end=\"769\">sellador de silicona<\/strong>, el mayor riesgo es que pueda <strong data-start=\"803\" data-end=\"825\">no curarse correctamente<\/strong>. Puede seguir estando pegajoso, curarse de forma desigual o no adherirse a la superficie.<\/p>\n<p data-start=\"896\" data-end=\"1195\">El uso de sellador caducado supone un riesgo para ba\u00f1os, cocinas, ventanas, tejados, canalones o juntas exteriores, ya que el sellado podr\u00eda presentar fugas m\u00e1s adelante. Antes de utilizarlo, comprueba la fecha de caducidad y prueba una peque\u00f1a cantidad. Un buen sellador debe salir con facilidad, tener una textura homog\u00e9nea y endurecerse con normalidad en el tiempo previsto.<\/p>\n<p data-start=\"1197\" data-end=\"1285\" data-is-last-node=\"\" data-is-only-node=\"\">Si est\u00e1 endurecido, se ha separado, huele de forma extra\u00f1a o no se cura tras una prueba, c\u00e1mbialo.<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_acf_changed":false,"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center 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