{"id":2259,"date":"2026-09-18T16:30:00","date_gmt":"2026-09-18T22:30:00","guid":{"rendered":"https:\/\/promaica.com\/blog\/?p=2259"},"modified":"2026-09-18T12:26:30","modified_gmt":"2026-09-18T18:26:30","slug":"panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto","status":"publish","type":"post","link":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/","title":{"rendered":"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir el adecuado para su proyecto\u00a0\u00a0"},"content":{"rendered":"\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-1 wp-block-paragraph\">Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el <strong>panel s\u00e1ndwich<\/strong> se convierte en una alternativa que vale la pena evaluar.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-2 wp-block-paragraph\">En El Salvador puede utilizarse en diferentes tipos de construcciones, desde techos de proyectos comerciales e industriales hasta c\u00e1maras frigor\u00edficas donde conservar la temperatura interior forma parte esencial de la operaci\u00f3n.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-3 wp-block-paragraph\">Sin embargo, no todos los paneles s\u00e1ndwich son iguales.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-4 wp-block-paragraph\">El tipo de n\u00facleo, espesor, perfil y aplicaci\u00f3n final son factores que deben analizarse antes de comprar. Por eso, si est\u00e1 buscando <strong>panel s\u00e1ndwich en El Salvador<\/strong>, lo primero no deber\u00eda ser preguntar \u00fanicamente cu\u00e1nto cuesta, sino <strong>qu\u00e9 tipo de panel necesita realmente su proyecto<\/strong>.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-5\"><strong>\u00bfQu\u00e9 es un panel s\u00e1ndwich?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-6 wp-block-paragraph\">Un panel s\u00e1ndwich es un elemento compuesto por capas que trabajan de manera conjunta.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-7 wp-block-paragraph\">Dentro de las soluciones disponibles en PROMAICA existen paneles formados por:<\/p>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-8\">\n<li class=\"has-medium-font-size\">Dos l\u00e1minas de Aluzinc<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Un n\u00facleo aislante<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Un sistema dise\u00f1ado seg\u00fan la aplicaci\u00f3n del panel<\/li>\n<\/ul>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-9 wp-block-paragraph\">El n\u00facleo puede ser de materiales como <strong>PUR o PIR<\/strong>, dependiendo del producto y de los requerimientos del proyecto.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-10 wp-block-paragraph\">Esta composici\u00f3n permite integrar en un mismo sistema el cerramiento y el aislamiento, facilitando su utilizaci\u00f3n en proyectos donde se busca mejorar el desempe\u00f1o t\u00e9rmico de techos, muros o espacios refrigerados.<\/p>\n\n\n\n<h2 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-11\"><strong>\u00bfPara qu\u00e9 sirve un panel s\u00e1ndwich?<\/strong>&nbsp;&nbsp;<\/h2>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-12 wp-block-paragraph\">Las aplicaciones dependen del tipo de panel.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color wp-elements-13 wp-block-paragraph\">Puede utilizarse en proyectos como:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-14 wp-block-paragraph\">\ud83d\udd39 Techos de edificios comerciales<br>\ud83d\udd39 Naves industriales<br>\ud83d\udd39 Bodegas<br>\ud83d\udd39 Muros<br>\ud83d\udd39 Cerramientos<br>\ud83d\udd39 Cuartos fr\u00edos<br>\ud83d\udd39 C\u00e1maras frigor\u00edficas<br>\ud83d\udd39 Plantas de procesamiento<br>\ud83d\udd39 Proyectos donde se necesita conservar una temperatura interior<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-15 wp-block-paragraph\">Por eso, hablar \u00fanicamente de \u201cpanel s\u00e1ndwich\u201d puede resultar demasiado general.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-16 wp-block-paragraph\">Antes de elegir debe definirse si el proyecto necesita principalmente una soluci\u00f3n para <strong>techo, muro o refrigeraci\u00f3n<\/strong>.<\/p>\n\n\n\n<h5 class=\"wp-block-heading has-text-align-left has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-17\"><strong>Panel 5 grecas para techos<\/strong>&nbsp;&nbsp;<\/h5>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-18 wp-block-paragraph\">Una de las soluciones disponibles en PROMAICA es el <strong>panel 5 grecas<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-19 wp-block-paragraph\">Este panel est\u00e1 compuesto por <strong>dos l\u00e1minas de Aluzinc calibre 26<\/strong> y un n\u00facleo de espuma aislante que puede ser <strong>PUR o PIR<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-20 wp-block-paragraph\">Su dise\u00f1o est\u00e1 orientado a aplicaciones de cubierta y aporta aislamiento <strong>t\u00e9rmico y ac\u00fastico<\/strong>, adem\u00e1s de resistencia frente a la corrosi\u00f3n de las l\u00e1minas de Aluzinc.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-21 wp-block-paragraph\">PROMAICA cuenta con opciones de:<\/p>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-22\">\n<li class=\"has-medium-font-size\"><strong>30 mm de espesor<\/strong><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>50 mm de espesor<\/strong><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>11.90 metros de largo<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-23 wp-block-paragraph\">Este tipo de panel puede ser considerado en proyectos donde la cubierta forma una parte importante del comportamiento t\u00e9rmico del edificio.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-24\"><strong>\u00bfEn qu\u00e9 proyectos puede utilizarse el panel 5 grecas?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-25 wp-block-paragraph\">Puede ser una alternativa para:<\/p>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color wp-elements-26\">\n<li class=\"has-medium-font-size\">Bodegas<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Naves industriales<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Comercios<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Edificios<\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-27\">Proyectos de ampliaci\u00f3n<\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-28\">Construcciones donde se busca integrar techo y aislamiento en un mismo sistema<\/li>\n<\/ul>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-29 wp-block-paragraph\">En zonas como <strong>San Salvador, Santa Tecla, Santa Ana, San Miguel, La Libertad, Sonsonate o Usulut\u00e1n<\/strong>, la elecci\u00f3n no deber\u00eda depender \u00fanicamente de la ubicaci\u00f3n.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-30 wp-block-paragraph\">Tambi\u00e9n deben considerarse las dimensiones del proyecto, la estructura existente, el uso del inmueble y las condiciones que deber\u00e1 soportar la cubierta.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-31\"><strong>Panel s\u00e1ndwich frigor\u00edfico para conservar temperatura<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-32 wp-block-paragraph\">Las necesidades cambian cuando el proyecto es un cuarto fr\u00edo o una c\u00e1mara frigor\u00edfica.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-33 wp-block-paragraph\">PROMAICA tambi\u00e9n cuenta con <strong>panel s\u00e1ndwich frigor\u00edfico PUR<\/strong>, compuesto por dos l\u00e1minas de Aluzinc calibre 26 y un n\u00facleo de espuma de poliuretano.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-34 wp-block-paragraph\">Su funci\u00f3n dentro del sistema frigor\u00edfico es ayudar a <strong>conservar la temperatura interna del \u00e1rea<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-35 wp-block-paragraph\">Dentro de las presentaciones disponibles se contempla:<\/p>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color wp-elements-36\">\n<li class=\"has-medium-font-size\"><strong>1.22 metros de ancho total<\/strong><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>80 mm de espesor<\/strong><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>11.90 metros de largo<\/strong><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>9 metros de largo<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-37 wp-block-paragraph\">Este tipo de panel est\u00e1 orientado a aplicaciones donde el control t\u00e9rmico es fundamental para la operaci\u00f3n del proyecto.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-38\"><strong>\u00bfUn panel para techo sirve autom\u00e1ticamente para un cuarto fr\u00edo?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-39 wp-block-paragraph\">No deber\u00eda asumirse.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-40 wp-block-paragraph\">Aunque ambos pertenecen a la familia de paneles aislantes, las necesidades de una cubierta y las de una c\u00e1mara frigor\u00edfica son diferentes.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-41 wp-block-paragraph\">En un cuarto fr\u00edo deben analizarse aspectos como:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-42 wp-block-paragraph\">\u2714  Temperatura de operaci\u00f3n<br>\u2714  Continuidad del aislamiento<br>\u2714  Uniones entre paneles<br>\u2714  Puertas<br>\u2714  Sellado<br>\u2714  Equipos de refrigeraci\u00f3n<br>\u2714  Controladores<br>\u2714  Tipo de producto que ser\u00e1 almacenado<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-43 wp-block-paragraph\">Por eso, utilizar un panel frigor\u00edfico forma parte de un <strong>sistema completo de conservaci\u00f3n en fr\u00edo<\/strong>, no de una soluci\u00f3n aislada.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-44\"><strong>Panel s\u00e1ndwich PUR o PIR: \u00bfqu\u00e9 significa?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-45 wp-block-paragraph\">PUR hace referencia al <strong>poliuretano<\/strong>, mientras que PIR corresponde al <strong>poliisocianurato<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-46 wp-block-paragraph\">Ambos pueden utilizarse como n\u00facleos aislantes en determinados paneles, pero presentan caracter\u00edsticas distintas.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-47 wp-block-paragraph\">La selecci\u00f3n entre uno y otro debe realizarse seg\u00fan las necesidades t\u00e9cnicas del proyecto y no \u00fanicamente por precio.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-48 wp-block-paragraph\">En el siguiente art\u00edculo de este cl\u00faster profundizaremos espec\u00edficamente en las diferencias entre <strong>panel PIR y panel PUR<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-49 wp-block-paragraph\">Si desea conocer primero las caracter\u00edsticas y ventajas de los paneles con n\u00facleo PUR, le invitamos a ver:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-50 wp-block-paragraph\"><strong>\u25b6 Ventajas de los paneles de aislamiento PUR<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Ventajas de los paneles de aislamiento PUR\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/cSUfr8cuzFs?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-51 wp-block-paragraph\">Y si su proyecto requiere conocer m\u00e1s sobre el comportamiento de un panel PIR frente al fuego, puede complementar esta informaci\u00f3n con:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-52 wp-block-paragraph\"><strong>\u25b6 Comportamiento ante el fuego del panel PIR-FM<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<iframe title=\"Comportamiento ante el fuego del panel PIR-FM\" width=\"500\" height=\"281\" src=\"https:\/\/www.youtube.com\/embed\/vgdMO-D0Zx0?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/div><\/figure>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-53\"><strong>\u00bfC\u00f3mo elegir el panel s\u00e1ndwich adecuado?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-54 wp-block-paragraph\">Antes de solicitar una cotizaci\u00f3n, conviene definir varios aspectos.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-55\"><strong>1. \u00bfD\u00f3nde se instalar\u00e1?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-56 wp-block-paragraph\">Debe saberse si ser\u00e1 utilizado en:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-57 wp-block-paragraph\">\ud83d\udd39 Techo<br>\ud83d\udd39 Muro<br>\ud83d\udd39 Cuarto fr\u00edo<br>\ud83d\udd39 C\u00e1mara frigor\u00edfica<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-58 wp-block-paragraph\">La aplicaci\u00f3n orienta el tipo de panel que debe evaluarse.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-59\"><strong>2. \u00bfQu\u00e9 espesor necesita?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-60 wp-block-paragraph\">No todos los proyectos requieren el mismo espesor.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-61 wp-block-paragraph\">PROMAICA maneja diferentes configuraciones seg\u00fan el tipo de panel, por lo que la selecci\u00f3n debe responder a las necesidades reales de la construcci\u00f3n.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-62\"><strong>3. \u00bfQu\u00e9 n\u00facleo requiere el proyecto?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-63 wp-block-paragraph\">Dependiendo del panel, pueden existir alternativas PUR o PIR.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-64 wp-block-paragraph\">La selecci\u00f3n debe relacionarse con los requisitos t\u00e9cnicos de la obra.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-65\"><strong>4. \u00bfQu\u00e9 largo necesita?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-66 wp-block-paragraph\">Los largos disponibles tambi\u00e9n influyen en planificaci\u00f3n, transporte, estructura y aprovechamiento del material.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-67 wp-block-paragraph\">Por eso resulta conveniente revisar las dimensiones del proyecto antes de realizar el pedido.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-68\"><strong>5. \u00bfEs una construcci\u00f3n nueva o una remodelaci\u00f3n?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-69 wp-block-paragraph\">En un proyecto nuevo es posible integrar el panel desde la planificaci\u00f3n estructural.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-70 wp-block-paragraph\">En una remodelaci\u00f3n debe verificarse primero si la estructura existente puede recibir correctamente el sistema elegido.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-71\"><strong>Comparativa r\u00e1pida de paneles disponibles<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<figure class=\"wp-block-table is-style-stripes has-medium-font-size\"><table class=\"has-ast-global-color-8-color has-text-color has-link-color has-fixed-layout\"><tbody><tr><td><strong>Tipo de panel<\/strong><\/td><td><strong>Aplicaci\u00f3n principal<\/strong><\/td><td><strong>Caracter\u00edsticas disponibles<\/strong><\/td><\/tr><tr><td>Panel 5 grecas<\/td><td>Techos y cubiertas<\/td><td>Aluzinc calibre 26, n\u00facleo PUR o PIR, 30 y 50 mm, largo de 11.90 m<\/td><\/tr><tr><td>Panel s\u00e1ndwich frigor\u00edfico<\/td><td>Cuartos fr\u00edos y c\u00e1maras frigor\u00edficas<\/td><td>Aluzinc calibre 26, n\u00facleo PUR, 80 mm, ancho total de 1.22 m, largos de 9 y 11.90 m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-72 wp-block-paragraph\">La tabla permite visualizar sus diferencias principales, pero la selecci\u00f3n definitiva debe realizarse considerando el proyecto completo.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-73\"><strong>\u00bfQu\u00e9 ventajas ofrece integrar aislamiento en el panel?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-74 wp-block-paragraph\">Cuando el aislamiento forma parte del propio panel, el sistema permite resolver diferentes necesidades mediante un solo elemento constructivo.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-75 wp-block-paragraph\">Entre los beneficios que pueden evaluarse se encuentran:<\/p>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-76\">\n<li class=\"has-medium-font-size\">Aislamiento t\u00e9rmico<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Aporte al confort ac\u00fastico en paneles para cubierta<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Cerramiento<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Acabado<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Mayor control de temperatura en aplicaciones frigor\u00edficas<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Sistemas prefabricados que facilitan la planificaci\u00f3n del proyecto<\/li>\n<\/ul>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-77 wp-block-paragraph\">El desempe\u00f1o final depender\u00e1 tambi\u00e9n de la correcta instalaci\u00f3n, uniones, estructura y dem\u00e1s componentes.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-78\"><strong>\u00bfD\u00f3nde comprar panel s\u00e1ndwich en El Salvador?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:26px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-79 wp-block-paragraph\">PROMAICA comercializa soluciones de panel s\u00e1ndwich para diferentes aplicaciones y puede orientar la selecci\u00f3n seg\u00fan las caracter\u00edsticas de cada proyecto.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-80 wp-block-paragraph\">Esto permite atender necesidades de clientes ubicados en:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-81 wp-block-paragraph\">\ud83d\udccd  San Salvador<br>\ud83d\udccd  Santa Tecla<br>\ud83d\udccd  La Libertad<br>\ud83d\udccd  Santa Ana<br>\ud83d\udccd  San Miguel<br>\ud83d\udccd  Sonsonate<br>\ud83d\udccd  Usulut\u00e1n<br>\ud83d\udccd  La Paz<br>\ud83d\udccd  Otros departamentos de El Salvador<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-82 wp-block-paragraph\">La ubicaci\u00f3n es importante para la log\u00edstica, pero t\u00e9cnicamente la selecci\u00f3n debe basarse principalmente en la aplicaci\u00f3n y requerimientos del proyecto.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-83\"><strong>Preguntas frecuentes<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-84\"><strong>\u00bfQu\u00e9 es un panel s\u00e1ndwich?<\/strong>\u00a0\u00a0Es un elemento compuesto por dos caras exteriores y un n\u00facleo aislante que permite integrar cerramiento y aislamiento dentro de un mismo sistema.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-85\"><strong>\u00bfQu\u00e9 panel s\u00e1ndwich sirve para techos?<\/strong>\u00a0\u00a0PROMAICA cuenta con panel 5 grecas con l\u00e1minas de Aluzinc calibre 26 y n\u00facleo PUR o PIR, disponible en diferentes espesores.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-86\"><strong>\u00bfQu\u00e9 panel se utiliza para cuartos fr\u00edos?<\/strong>\u00a0\u00a0Para aplicaciones frigor\u00edficas PROMAICA dispone de panel s\u00e1ndwich frigor\u00edfico PUR dise\u00f1ado para ayudar a conservar la temperatura interna del \u00e1rea.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-87\"><strong>\u00bfQu\u00e9 diferencia existe entre panel PIR y PUR?<\/strong>\u00a0\u00a0Son n\u00facleos aislantes diferentes. La selecci\u00f3n depende de los requerimientos t\u00e9cnicos del proyecto. En el siguiente art\u00edculo profundizaremos espec\u00edficamente en sus diferencias.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-88\"><strong>\u00bfEl panel s\u00e1ndwich tambi\u00e9n ayuda con el ruido?<\/strong>\u00a0\u00a0El panel 5 grecas disponible en PROMAICA aporta aislamiento t\u00e9rmico y ac\u00fastico como parte de su sistema.<br><\/li>\n\n\n\n<li class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-89\"><strong>\u00bfD\u00f3nde venden panel s\u00e1ndwich en El Salvador?<\/strong>\u00a0\u00a0PROMAICA comercializa paneles para techos y aplicaciones frigor\u00edficas y brinda asesor\u00eda para seleccionar la alternativa adecuada seg\u00fan el proyecto.<\/li>\n<\/ol>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-90\"><strong>\u00bfBusca panel s\u00e1ndwich en El Salvador?<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-91 wp-block-paragraph\">En <strong>PROMAICA<\/strong> contamos con soluciones para techos, cerramientos y proyectos de refrigeraci\u00f3n, incluyendo <strong>panel 5 grecas y panel s\u00e1ndwich frigor\u00edfico<\/strong>.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-92 wp-block-paragraph\">Nuestro equipo puede orientarle seg\u00fan la aplicaci\u00f3n, dimensiones y requerimientos de su proyecto.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-93 wp-block-paragraph\">\ud83c\udf10 <a href=\"https:\/\/promaica.com\/\">https:\/\/promaica.com\/<\/a><\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-94 wp-block-paragraph\">Tambi\u00e9n puede visitar nuestras sucursales:<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-95 wp-block-paragraph\">\ud83d\udccd <strong>San Salvador:<\/strong> Calle Roma y Calle Lorena #170<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-96 wp-block-paragraph\">\ud83d\udccd <strong>San Miguel:<\/strong> Carretera Panamericana, 500 metros despu\u00e9s de Metrocentro, ex local El Z\u00f3calo<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-97 wp-block-paragraph\">\ud83d\udcde <strong>Tel\u00e9fono:<\/strong> 2515-0030<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center has-ast-global-color-8-color has-text-color has-link-color wp-elements-98\"><strong>Conclusi\u00f3n<\/strong>&nbsp;&nbsp;<\/h4>\n\n\n\n<div style=\"height:25px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-99 wp-block-paragraph\">Elegir un panel s\u00e1ndwich correctamente implica mucho m\u00e1s que comparar precios o espesores.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-100 wp-block-paragraph\">Primero debe definirse si el proyecto necesita un panel para <strong>techo, cerramiento o refrigeraci\u00f3n<\/strong>. Despu\u00e9s deben analizarse el n\u00facleo aislante, espesor, dimensiones y caracter\u00edsticas del sistema constructivo.<\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-101 wp-block-paragraph\">PROMAICA cuenta con paneles para diferentes necesidades, desde cubiertas con panel 5 grecas hasta soluciones frigor\u00edficas para conservar temperatura. <\/p>\n\n\n\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-102 wp-block-paragraph\">Una correcta selecci\u00f3n desde el inicio ayuda a integrar aislamiento, cerramiento y funcionalidad de manera coherente con las necesidades reales del proyecto.<\/p>\n\n\n\n<div style=\"height:30px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-7387b849 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<p class=\"has-text-align-center has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-103 wp-block-paragraph\"><strong>\u00a1Visita nuestra tienda en l\u00ednea!<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image aligncenter size-full\"><a href=\"https:\/\/shop.equipoypartes.com\/promaica\/inicio\"><img decoding=\"async\" width=\"90\" height=\"90\" src=\"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png\" alt=\"\" class=\"wp-image-1853\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<p class=\"has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-104 wp-block-paragraph\"><strong>S\u00edguenos en nuestras redes sociales<\/strong><\/p>\n\n\n\n<div style=\"height:6px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-social-links has-huge-icon-size is-style-logos-only is-layout-flex wp-block-social-links-is-layout-flex\"><li class=\"wp-social-link wp-social-link-facebook wp-block-social-link\"><a href=\"https:\/\/www.facebook.com\/GrupoPromaica\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12 2C6.5 2 2 6.5 2 12c0 5 3.7 9.1 8.4 9.9v-7H7.9V12h2.5V9.8c0-2.5 1.5-3.9 3.8-3.9 1.1 0 2.2.2 2.2.2v2.5h-1.3c-1.2 0-1.6.8-1.6 1.6V12h2.8l-.4 2.9h-2.3v7C18.3 21.1 22 17 22 12c0-5.5-4.5-10-10-10z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Facebook<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-instagram wp-block-social-link\"><a href=\"https:\/\/www.instagram.com\/promaica_sv\/\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M12,4.622c2.403,0,2.688,0.009,3.637,0.052c0.877,0.04,1.354,0.187,1.671,0.31c0.42,0.163,0.72,0.358,1.035,0.673 c0.315,0.315,0.51,0.615,0.673,1.035c0.123,0.317,0.27,0.794,0.31,1.671c0.043,0.949,0.052,1.234,0.052,3.637 s-0.009,2.688-0.052,3.637c-0.04,0.877-0.187,1.354-0.31,1.671c-0.163,0.42-0.358,0.72-0.673,1.035 c-0.315,0.315-0.615,0.51-1.035,0.673c-0.317,0.123-0.794,0.27-1.671,0.31c-0.949,0.043-1.233,0.052-3.637,0.052 s-2.688-0.009-3.637-0.052c-0.877-0.04-1.354-0.187-1.671-0.31c-0.42-0.163-0.72-0.358-1.035-0.673 c-0.315-0.315-0.51-0.615-0.673-1.035c-0.123-0.317-0.27-0.794-0.31-1.671C4.631,14.688,4.622,14.403,4.622,12 s0.009-2.688,0.052-3.637c0.04-0.877,0.187-1.354,0.31-1.671c0.163-0.42,0.358-0.72,0.673-1.035 c0.315-0.315,0.615-0.51,1.035-0.673c0.317-0.123,0.794-0.27,1.671-0.31C9.312,4.631,9.597,4.622,12,4.622 M12,3 C9.556,3,9.249,3.01,8.289,3.054C7.331,3.098,6.677,3.25,6.105,3.472C5.513,3.702,5.011,4.01,4.511,4.511 c-0.5,0.5-0.808,1.002-1.038,1.594C3.25,6.677,3.098,7.331,3.054,8.289C3.01,9.249,3,9.556,3,12c0,2.444,0.01,2.751,0.054,3.711 c0.044,0.958,0.196,1.612,0.418,2.185c0.23,0.592,0.538,1.094,1.038,1.594c0.5,0.5,1.002,0.808,1.594,1.038 c0.572,0.222,1.227,0.375,2.185,0.418C9.249,20.99,9.556,21,12,21s2.751-0.01,3.711-0.054c0.958-0.044,1.612-0.196,2.185-0.418 c0.592-0.23,1.094-0.538,1.594-1.038c0.5-0.5,0.808-1.002,1.038-1.594c0.222-0.572,0.375-1.227,0.418-2.185 C20.99,14.751,21,14.444,21,12s-0.01-2.751-0.054-3.711c-0.044-0.958-0.196-1.612-0.418-2.185c-0.23-0.592-0.538-1.094-1.038-1.594 c-0.5-0.5-1.002-0.808-1.594-1.038c-0.572-0.222-1.227-0.375-2.185-0.418C14.751,3.01,14.444,3,12,3L12,3z M12,7.378 c-2.552,0-4.622,2.069-4.622,4.622S9.448,16.622,12,16.622s4.622-2.069,4.622-4.622S14.552,7.378,12,7.378z M12,15 c-1.657,0-3-1.343-3-3s1.343-3,3-3s3,1.343,3,3S13.657,15,12,15z M16.804,6.116c-0.596,0-1.08,0.484-1.08,1.08 s0.484,1.08,1.08,1.08c0.596,0,1.08-0.484,1.08-1.08S17.401,6.116,16.804,6.116z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">Instagram<\/span><\/a><\/li>\n\n<li class=\"wp-social-link wp-social-link-youtube wp-block-social-link\"><a href=\"https:\/\/www.youtube.com\/@promaica\" class=\"wp-block-social-link-anchor\"><svg width=\"24\" height=\"24\" viewBox=\"0 0 24 24\" version=\"1.1\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" aria-hidden=\"true\" focusable=\"false\"><path d=\"M21.8,8.001c0,0-0.195-1.378-0.795-1.985c-0.76-0.797-1.613-0.801-2.004-0.847c-2.799-0.202-6.997-0.202-6.997-0.202 h-0.009c0,0-4.198,0-6.997,0.202C4.608,5.216,3.756,5.22,2.995,6.016C2.395,6.623,2.2,8.001,2.2,8.001S2,9.62,2,11.238v1.517 c0,1.618,0.2,3.237,0.2,3.237s0.195,1.378,0.795,1.985c0.761,0.797,1.76,0.771,2.205,0.855c1.6,0.153,6.8,0.201,6.8,0.201 s4.203-0.006,7.001-0.209c0.391-0.047,1.243-0.051,2.004-0.847c0.6-0.607,0.795-1.985,0.795-1.985s0.2-1.618,0.2-3.237v-1.517 C22,9.62,21.8,8.001,21.8,8.001z M9.935,14.594l-0.001-5.62l5.404,2.82L9.935,14.594z\"><\/path><\/svg><span class=\"wp-block-social-link-label screen-reader-text\">YouTube<\/span><\/a><\/li><\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich se convierte en una alternativa que vale la pena evaluar. En El Salvador puede utilizarse en diferentes tipos de construcciones, desde techos de proyectos comerciales e industriales hasta c\u00e1maras frigor\u00edficas donde conservar la temperatura interior forma parte esencial de la [&hellip;]<\/p>\n","protected":false},"author":13,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"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":"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 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-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":"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":""},"mobile":{"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":""}},"footnotes":""},"categories":[352],"tags":[383,354,290,393,391,392,262,390,238,394],"class_list":["post-2259","post","type-post","status-publish","format-standard","hentry","category-paneles-tipo-sandwich","tag-construccionelsalvador","tag-cuartosfrios-3","tag-elsalvador","tag-panelaislante","tag-panelpir","tag-panelpur","tag-panelsandwich","tag-panelsandwichelsalvador","tag-promaica-2","tag-techoselsalvador"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir...<\/title>\n<meta name=\"description\" content=\"Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir...\" \/>\n<meta property=\"og:description\" content=\"Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich\" \/>\n<meta property=\"og:url\" content=\"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog de Aislamiento y refrigeraci\u00f3n industrial\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-18T22:30:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png\" \/>\n\t<meta property=\"og:image:width\" content=\"90\" \/>\n\t<meta property=\"og:image:height\" content=\"90\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Morales\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Morales\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/\"},\"author\":{\"name\":\"Morales\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#\\\/schema\\\/person\\\/cbe9040be67a3ea2962352f1594d2897\"},\"headline\":\"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir el adecuado para su proyecto\u00a0\u00a0\",\"datePublished\":\"2026-09-18T22:30:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/\"},\"wordCount\":1709,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/icons8-carrito-de-compras-90.png\",\"keywords\":[\"#Construcci\u00f3nElSalvador\",\"#CuartosFr\u00edos\",\"#ElSalvador\",\"#PanelAislante\",\"#PanelPIR\",\"#PanelPUR\",\"#PanelSandwich\",\"#PanelSandwichElSalvador\",\"#Promaica\",\"#TechosElSalvador\"],\"articleSection\":[\"Paneles tipo s\u00e1ndwich\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/\",\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/\",\"name\":\"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir...\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/icons8-carrito-de-compras-90.png\",\"datePublished\":\"2026-09-18T22:30:00+00:00\",\"description\":\"Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#primaryimage\",\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/icons8-carrito-de-compras-90.png\",\"contentUrl\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/icons8-carrito-de-compras-90.png\",\"width\":90,\"height\":90},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/promaica.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir el adecuado para su proyecto\u00a0\u00a0\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#website\",\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/\",\"name\":\"Blog de Aislamiento y refrigeraci\u00f3n industrial\",\"description\":\"PROMAICA\",\"publisher\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/promaica.com\\\/blog\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"es\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#organization\",\"name\":\"Blog de Aislamiento y refrigeraci\u00f3n industrial\",\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/logo-promaica-blanco.png\",\"contentUrl\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2021\\\/11\\\/logo-promaica-blanco.png\",\"width\":138,\"height\":40,\"caption\":\"Blog de Aislamiento y refrigeraci\u00f3n industrial\"},\"image\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#\\\/schema\\\/person\\\/cbe9040be67a3ea2962352f1594d2897\",\"name\":\"Morales\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cbff1af3650cf901924b80ea245a89fc4347f631779f12c56a34dd2effbc98e4?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cbff1af3650cf901924b80ea245a89fc4347f631779f12c56a34dd2effbc98e4?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/cbff1af3650cf901924b80ea245a89fc4347f631779f12c56a34dd2effbc98e4?s=96&d=mm&r=g\",\"caption\":\"Morales\"},\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/author\\\/gabrielamorales\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir...","description":"Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich","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:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/","og_locale":"es_ES","og_type":"article","og_title":"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir...","og_description":"Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich","og_url":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/","og_site_name":"Blog de Aislamiento y refrigeraci\u00f3n industrial","article_published_time":"2026-09-18T22:30:00+00:00","og_image":[{"width":90,"height":90,"url":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","type":"image\/png"}],"author":"Morales","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Morales","Tiempo de lectura":"8 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#article","isPartOf":{"@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/"},"author":{"name":"Morales","@id":"https:\/\/promaica.com\/blog\/#\/schema\/person\/cbe9040be67a3ea2962352f1594d2897"},"headline":"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir el adecuado para su proyecto\u00a0\u00a0","datePublished":"2026-09-18T22:30:00+00:00","mainEntityOfPage":{"@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/"},"wordCount":1709,"commentCount":0,"publisher":{"@id":"https:\/\/promaica.com\/blog\/#organization"},"image":{"@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#primaryimage"},"thumbnailUrl":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","keywords":["#Construcci\u00f3nElSalvador","#CuartosFr\u00edos","#ElSalvador","#PanelAislante","#PanelPIR","#PanelPUR","#PanelSandwich","#PanelSandwichElSalvador","#Promaica","#TechosElSalvador"],"articleSection":["Paneles tipo s\u00e1ndwich"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/","url":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/","name":"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir...","isPartOf":{"@id":"https:\/\/promaica.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#primaryimage"},"image":{"@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#primaryimage"},"thumbnailUrl":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","datePublished":"2026-09-18T22:30:00+00:00","description":"Cuando un proyecto necesita combinar cerramiento, aislamiento t\u00e9rmico y un acabado uniforme, el panel s\u00e1ndwich","breadcrumb":{"@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#primaryimage","url":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","contentUrl":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","width":90,"height":90},{"@type":"BreadcrumbList","@id":"https:\/\/promaica.com\/blog\/panel-sandwich-en-el-salvador-tipos-aplicaciones-y-como-elegir-el-adecuado-para-su-proyecto\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/promaica.com\/blog\/"},{"@type":"ListItem","position":2,"name":"Panel s\u00e1ndwich en El Salvador: tipos, aplicaciones y c\u00f3mo elegir el adecuado para su proyecto\u00a0\u00a0"}]},{"@type":"WebSite","@id":"https:\/\/promaica.com\/blog\/#website","url":"https:\/\/promaica.com\/blog\/","name":"Blog de Aislamiento y refrigeraci\u00f3n industrial","description":"PROMAICA","publisher":{"@id":"https:\/\/promaica.com\/blog\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/promaica.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"es"},{"@type":"Organization","@id":"https:\/\/promaica.com\/blog\/#organization","name":"Blog de Aislamiento y refrigeraci\u00f3n industrial","url":"https:\/\/promaica.com\/blog\/","logo":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/promaica.com\/blog\/#\/schema\/logo\/image\/","url":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2021\/11\/logo-promaica-blanco.png","contentUrl":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2021\/11\/logo-promaica-blanco.png","width":138,"height":40,"caption":"Blog de Aislamiento y refrigeraci\u00f3n industrial"},"image":{"@id":"https:\/\/promaica.com\/blog\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/promaica.com\/blog\/#\/schema\/person\/cbe9040be67a3ea2962352f1594d2897","name":"Morales","image":{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/secure.gravatar.com\/avatar\/cbff1af3650cf901924b80ea245a89fc4347f631779f12c56a34dd2effbc98e4?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/cbff1af3650cf901924b80ea245a89fc4347f631779f12c56a34dd2effbc98e4?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/cbff1af3650cf901924b80ea245a89fc4347f631779f12c56a34dd2effbc98e4?s=96&d=mm&r=g","caption":"Morales"},"url":"https:\/\/promaica.com\/blog\/author\/gabrielamorales\/"}]}},"_links":{"self":[{"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/posts\/2259","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/users\/13"}],"replies":[{"embeddable":true,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/comments?post=2259"}],"version-history":[{"count":1,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/posts\/2259\/revisions"}],"predecessor-version":[{"id":2260,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/posts\/2259\/revisions\/2260"}],"wp:attachment":[{"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/media?parent=2259"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/categories?post=2259"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/tags?post=2259"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}