{"id":112,"date":"2025-05-08T02:07:44","date_gmt":"2025-05-08T01:07:44","guid":{"rendered":"https:\/\/polyisofactory.com\/?p=112"},"modified":"2025-05-08T02:10:08","modified_gmt":"2025-05-08T01:10:08","slug":"aislamiento-con-placas-de-poliisocianurato-solucion-termica-de-alto-rendimiento-para-la-construccion-moderna","status":"publish","type":"post","link":"https:\/\/polyisofactory.com\/es_pe\/knowledge\/polyisocyanurate-board-insulation-high-performance-thermal-solution-for-modern-construction\/","title":{"rendered":"Aislamiento con placas de poliisocianurato: Soluci\u00f3n t\u00e9rmica de alto rendimiento para la construcci\u00f3n moderna"},"content":{"rendered":"

El aislamiento con placas de poliisocianurato (PIR) se ha convertido en una soluci\u00f3n de primer nivel para envolventes de edificios energ\u00e9ticamente eficientes, ya que ofrece un rendimiento t\u00e9rmico y una durabilidad excepcionales. Como material aislante de espuma r\u00edgida de c\u00e9lula cerrada, se utiliza ampliamente en sistemas de cubiertas comerciales, ensamblajes de paredes y aplicaciones industriales en las que es importante mantener un valor R superior.<\/p>\n\n\n\n

\"\"<\/figure><\/div>\n\n\n\n

\u00bfPor qu\u00e9 elegir paneles aislantes de poliisocianurato?<\/strong><\/h3>\n\n\n\n
    \n
  1. Eficiencia t\u00e9rmica l\u00edder del sector<\/strong>
    Con un valor R de\u00a06,0-6,5 por pulgada<\/strong>\u00a0(ASTM C518), los paneles PIR ofrecen una resistencia t\u00e9rmica 15-20% superior a la de los aislamientos de espuma de poliuretano o XPS comparables. Su exclusiva estructura de pol\u00edmero termoestable minimiza la transferencia de calor tanto en climas extremadamente fr\u00edos como c\u00e1lidos.<\/li>\n\n\n\n
  2. Mayor seguridad contra incendios<\/strong>
    Con una\u00a0Clase A de resistencia al fuego<\/strong>\u00a0(ASTM E84), estos paneles aislantes incorporan aditivos ign\u00edfugos que resisten la ignici\u00f3n y limitan la formaci\u00f3n de humo, una ventaja fundamental frente al aislamiento tradicional de EPS.<\/li>\n\n\n\n
  3. Resistencia a la humedad y al vapor<\/strong>
    La composici\u00f3n de c\u00e9lula cerrada proporciona una absorci\u00f3n de agua <0,5% (ASTM C272), lo que la hace ideal para el aislamiento de tejados y aplicaciones bajo rasante en las que la resistencia a la condensaci\u00f3n es primordial.<\/li>\n\n\n\n
  4. Rendimiento respetuoso con el medio ambiente<\/strong>
    Contiene\u00a025-30% contenido reciclado<\/strong>\u00a0y cero agentes agotadores de la capa de ozono, el PIR cumple las normas LEED v4.1 sobre materiales de construcci\u00f3n sostenibles.<\/li>\n<\/ol>\n\n\n\n

    Principales aplicaciones de las planchas de espuma r\u00edgida PIR<\/strong><\/h3>\n\n\n\n
      \n
    • Sistemas de cubierta plana<\/strong>: 40% m\u00e1s ligero que las cubiertas a base de perlita con prevenci\u00f3n de puentes t\u00e9rmicos sin fisuras.<\/li>\n\n\n\n
    • Sistemas de Acabado de Aislamiento Exterior (EIFS)<\/strong>: Obtenga la certificaci\u00f3n Passive House con aislamiento continuo<\/li>\n\n\n\n
    • Almacenes frigor\u00edficos<\/strong>: Mantiene temperaturas constantes con un valor \u03bb de 0,023 W\/mK.<\/li>\n\n\n\n
    • Aislamiento de edificios met\u00e1licos<\/strong>: Tableros laminados prefabricados con revestimientos de l\u00e1mina reforzada<\/li>\n<\/ul>\n\n\n\n

      Especificaciones t\u00e9cnicas<\/strong><\/h3>\n\n\n\n
      Propiedad<\/th>Rango de valores<\/th>Norma de ensayo<\/th><\/tr><\/thead>
      Densidad<\/td>30-45 kg\/m\u00b3<\/td>ASTM D1622<\/td><\/tr>
      Resistencia a la compresi\u00f3n<\/td>150-250 kPa<\/td>ASTM D1621<\/td><\/tr>
      Temperatura de servicio<\/td>-50\u00b0C a +110\u00b0C<\/td>ES 1604<\/td><\/tr>
      Envejecimiento t\u00e9rmico<\/td><2% cambio de espesor<\/td>EN 1604 (70\u00b0C\/90d)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

      Ventajas competitivas frente a otros aislamientos<\/strong><\/h3>\n\n\n\n
        \n
      • 28% Mayor valor R<\/strong>\u00a0que el poliestireno extruido (XPS) del mismo grosor<\/li>\n\n\n\n
      • 50% Peso m\u00e1s ligero<\/strong>\u00a0frente a los tableros de espuma fen\u00f3lica<\/li>\n\n\n\n
      • Instalaci\u00f3n 3 veces m\u00e1s r\u00e1pida<\/strong>\u00a0en comparaci\u00f3n con el aislamiento de fibra de vidrio<\/li>\n\n\n\n
      • Cero emisiones de COV<\/strong>\u00a0a diferencia de algunas espumas de poliuretano en spray<\/li>\n<\/ul>\n\n\n\n

        Buenas pr\u00e1cticas de instalaci\u00f3n<\/strong><\/h3>\n\n\n\n
          \n
        1. Utilice adhesivos de poliuretano con certificaci\u00f3n ISO 9001 para pegar la placa al sustrato.<\/li>\n\n\n\n
        2. Juntas escalonadas en varias capas para eliminar los espacios de aire<\/li>\n\n\n\n
        3. Aplicar revestimientos protectores (l\u00e1mina\/fibra de vidrio) en entornos de alta humedad<\/li>\n\n\n\n
        4. Mantener juntas de dilataci\u00f3n de 6 mm a temperaturas inferiores a 5\u00b0C<\/li>\n<\/ol>","protected":false},"excerpt":{"rendered":"

          Polyisocyanurate (PIR) board insulation has emerged as a top-tier solution for energy-efficient building envelopes, offering exceptional thermal performance and durability. […]<\/p>\n","protected":false},"author":1,"featured_media":113,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-112","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"uagb_featured_image_src":{"full":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation.jpg",600,337,false],"thumbnail":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation-150x150.jpg",150,150,true],"medium":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation-300x169.jpg",300,169,true],"medium_large":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation.jpg",600,337,false],"large":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation.jpg",600,337,false],"1536x1536":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation.jpg",600,337,false],"2048x2048":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation.jpg",600,337,false],"trp-custom-language-flag":["https:\/\/polyisofactory.com\/wp-content\/uploads\/2025\/05\/PIR-foam-insulation.jpg",18,10,false]},"uagb_author_info":{"display_name":"admin","author_link":"https:\/\/polyisofactory.com\/es_pe\/author\/admin\/"},"uagb_comment_info":0,"uagb_excerpt":"Polyisocyanurate (PIR) board insulation has emerged as a top-tier solution for energy-efficient building envelopes, offering exceptional thermal performance and durability. […]","_links":{"self":[{"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/posts\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/comments?post=112"}],"version-history":[{"count":0,"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/posts\/112\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/media\/113"}],"wp:attachment":[{"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/media?parent=112"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/categories?post=112"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/polyisofactory.com\/es_pe\/wp-json\/wp\/v2\/tags?post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}