{"id":2164,"date":"2026-07-17T16:30:00","date_gmt":"2026-07-17T22:30:00","guid":{"rendered":"https:\/\/promaica.com\/blog\/?p=2164"},"modified":"2026-07-16T16:30:14","modified_gmt":"2026-07-16T22:30:14","slug":"que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador","status":"publish","type":"post","link":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/","title":{"rendered":"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich y por qu\u00e9 cada vez m\u00e1s proyectos los utilizan en El Salvador?\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-c2bf34e6e1d812fbb32efe779175f0a9 wp-block-paragraph\">La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado significativamente durante los \u00faltimos a\u00f1os. Hoy, la eficiencia energ\u00e9tica, la rapidez de instalaci\u00f3n y el desempe\u00f1o t\u00e9rmico son factores tan importantes como la resistencia 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-d0ea602062a74ac8b1bf916574640153 wp-block-paragraph\">En este contexto, los <strong>paneles tipo s\u00e1ndwich<\/strong> se han convertido en una de las soluciones constructivas m\u00e1s utilizadas en El Salvador para proyectos que requieren un mejor aislamiento t\u00e9rmico y una construcci\u00f3n m\u00e1s eficiente.<\/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-977e3aabd79fed471725d9b613e37655 wp-block-paragraph\">Aunque muchas personas los relacionan \u00fanicamente con los cuartos fr\u00edos, la realidad es que su campo de aplicaci\u00f3n es mucho m\u00e1s amplio.<\/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-7c07a67e70fd89c78584edc6241112ed wp-block-paragraph\">En este art\u00edculo descubrir\u00e1s qu\u00e9 son los paneles tipo s\u00e1ndwich, c\u00f3mo funcionan y por qu\u00e9 cada vez m\u00e1s arquitectos, ingenieros y desarrolladores los especifican en sus proyectos.<\/p>\n\n\n\n<h4 class=\"wp-block-heading has-text-align-center\"><strong>\u00bfQu\u00e9 es un panel tipo s\u00e1ndwich?<\/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-04da07cee577d98229227c2cd062f0b5 wp-block-paragraph\">Un panel tipo s\u00e1ndwich es un sistema constructivo compuesto por dos l\u00e1minas met\u00e1licas unidas mediante un n\u00facleo de material aislante.<\/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-fced99642398a0a1f62b52796e4dcd2a wp-block-paragraph\">Su nombre proviene precisamente de esa configuraci\u00f3n en capas, similar a un \u00abs\u00e1ndwich\u00bb.<\/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-db6ae61ba4e25b4e1a560fd10175b4b3 wp-block-paragraph\">El n\u00facleo aislante puede fabricarse con diferentes materiales, siendo los m\u00e1s utilizados:<\/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-cea832a1c069d4bb4bd1d675beca057b wp-block-paragraph\">\ud83d\udd39 Poliuretano (PUR).<\/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-7eb6f3da2b505c7601263acd2b05fb28 wp-block-paragraph\">\ud83d\udd39Poliisocianurato (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-41e8d6fe02ce2b84f3c3307e419fe57f wp-block-paragraph\">Esta combinaci\u00f3n permite obtener un panel estructural con excelentes propiedades de aislamiento t\u00e9rmico y una instalaci\u00f3n mucho m\u00e1s r\u00e1pida que algunos sistemas tradicionales.<\/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-cda83f9fb9e270d34d0af627c091bfad\"><strong>\u00bfC\u00f3mo funciona un panel tipo s\u00e1ndwich?<\/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-da644dfe1942318317eaaa3cc208a263 wp-block-paragraph\">El n\u00facleo aislante act\u00faa como una barrera que dificulta la transferencia de calor entre el exterior y el interior de la construcci\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-9cb1afea59fb17b943bbab1747c4bdc8 wp-block-paragraph\">Esto ayuda a mantener temperaturas m\u00e1s estables y favorece un mejor desempe\u00f1o energ\u00e9tico del edificio.<\/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-ff901542c84ec9559066498b07b8e435 wp-block-paragraph\">Dependiendo del proyecto, estos paneles tambi\u00e9n permiten:<\/p>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color wp-elements-a5fb2e6b08e01ee971cb9cb6ca21cb67\">\n<li class=\"has-medium-font-size\">Reducir la ganancia t\u00e9rmica.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Mejorar el confort interior.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Disminuir el esfuerzo de los sistemas de climatizaci\u00f3n.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Optimizar tiempos de construcci\u00f3n.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\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-84055e66e54e8b37d7b0f1c65ea2e941\"><strong>\u00bfD\u00f3nde se utilizan los paneles tipo s\u00e1ndwich?<\/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-1ffbd8cd4f38c325320179001339525e wp-block-paragraph\">Aunque muchas personas los asocian \u00fanicamente con c\u00e1maras frigor\u00edficas, actualmente se utilizan en una amplia variedad de proyectos.<\/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-ebc270d00415f7b2573d2002fd3be635 wp-block-paragraph\">\ud83d\udd39 <strong>Hospitales<\/strong>\u00a0\u00a0<\/p>\n\n\n\n<p class=\"has-medium-font-size wp-block-paragraph\">Son utilizados en \u00e1reas donde se busca mantener ambientes controlados y superficies continuas.<\/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-83e5cd6792858c82cae4d464a8a8c2e4 wp-block-paragraph\">\ud83d\udd39 <strong>Laboratorios<\/strong>\u00a0\u00a0<\/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-1acf12910e6150b9e55d115eaf3abb09 wp-block-paragraph\">Ayudan a construir espacios con mejores condiciones t\u00e9rmicas y acabados m\u00e1s uniformes.<\/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-3ee4ab65fedd3f0a2e6a6aa8a695f4d4 wp-block-paragraph\">\ud83d\udd39 <strong>Industria alimentaria<\/strong>\u00a0\u00a0<\/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-f992072ad6e27e587b443efe880cd9f8 wp-block-paragraph\">Son ampliamente utilizados en plantas de procesamiento donde el control de temperatura es un factor importante.<\/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-0d23bef65fef32ffe458961417c43880 wp-block-paragraph\">\ud83d\udd39 <strong>Centros log\u00edsticos<\/strong>\u00a0\u00a0<\/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-4174e212da42a192c87d60d09d36abcc wp-block-paragraph\">Permiten desarrollar instalaciones eficientes para almacenamiento y distribuci\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-459592ec5c6cc730bcda0a78859bc038 wp-block-paragraph\">\ud83d\udd39 <strong>Plantas industriales<\/strong>\u00a0\u00a0<\/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-a1319c3c8048dd75816e75c2877bd32b wp-block-paragraph\">Contribuyen a mejorar el comportamiento t\u00e9rmico de grandes edificaciones.<\/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-4d5690988ad8719b533792daeb8f48ef wp-block-paragraph\">\ud83d\udd39 <strong>Cuartos fr\u00edos<\/strong>\u00a0\u00a0<\/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-51c9ad6b569dfafcf63d9e1b29a64ba3 wp-block-paragraph\">Una de sus aplicaciones m\u00e1s conocidas es la construcci\u00f3n de c\u00e1maras frigor\u00edficas y cuartos fr\u00edos, donde ayudan a mantener la cadena de fr\u00edo y reducir las fugas t\u00e9rmicas.<\/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-b9e53c66177c7816e5d09235898102eb\"><strong>\u00bfPor qu\u00e9 cada vez m\u00e1s proyectos los utilizan?<\/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-18a170363936e83dff871054fa0601a9 wp-block-paragraph\">Las exigencias actuales de construcci\u00f3n son muy diferentes a las de hace algunos a\u00f1os.<\/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-55c38d6c88bf25b3f05277dbfea8d285 wp-block-paragraph\">Hoy se busca:<\/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-e1b1b04d65c4c220b5cb663e88487e7e\">\n<li class=\"has-medium-font-size\">Construcciones m\u00e1s r\u00e1pidas.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Mayor eficiencia energ\u00e9tica.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Mejor desempe\u00f1o t\u00e9rmico.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Menores costos operativos.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Sistemas constructivos m\u00e1s modernos.<\/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-36e4b1120a107b8bad0de90950fe2a4e wp-block-paragraph\">Los paneles tipo s\u00e1ndwich responden precisamente a estas necesidades.<\/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-d7eb1e53aeb99e21c28e4d962fc4052c\"><strong>Beneficios de los paneles tipo s\u00e1ndwich<\/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-medium-font-size wp-block-paragraph\">Entre las principales ventajas destacan:<\/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-2277511be99e950eaba2fd53ffa73535 wp-block-paragraph\">\u2714  <strong>Mejor aislamiento t\u00e9rmico<\/strong>\u00a0\u00a0<\/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-820f2c89535bcd165357a4d74127900b wp-block-paragraph\">El n\u00facleo aislante ayuda a disminuir la transferencia de calor.<\/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-7897dbb53bf3d7b268262fe78682c2d1 wp-block-paragraph\">\u2714  <strong>Construcci\u00f3n m\u00e1s r\u00e1pida<\/strong>\u00a0\u00a0<\/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-5b64978e28cefbab4f2a9cd5bb12af9a wp-block-paragraph\">Al tratarse de un sistema prefabricado, la instalaci\u00f3n suele ser m\u00e1s \u00e1gil que otros m\u00e9todos constructivos.<\/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-99e781f6ce6f588b5ba32671557be9bc wp-block-paragraph\">\u2714  <strong>Menor carga estructural<\/strong>\u00a0\u00a0<\/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-4a48e6b4ceba2ea7497e0e2ccce1fe4f wp-block-paragraph\">Su dise\u00f1o permite obtener elementos resistentes con un peso relativamente bajo.<\/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-af25e611d3e342cfd48c13effd1068a6 wp-block-paragraph\">\u2714  <strong>Mayor eficiencia energ\u00e9tica<\/strong>\u00a0\u00a0<\/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-3210a015c26f3b9764d1aea5aed29215 wp-block-paragraph\">Al reducir el intercambio t\u00e9rmico, pueden contribuir a disminuir la demanda de climatizaci\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-05736c102a124a1a992c06e30a58b1db wp-block-paragraph\">\u2714  <strong>Acabado uniforme<\/strong>\u00a0\u00a0<\/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-3920f4103f41d70e61a3b6a5fe7d3108 wp-block-paragraph\">Permiten obtener superficies continuas y de apariencia profesional.<\/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-1ed97b96804d2ab282b911b116ab2360\"><strong>\u00bfPaneles PUR o PIR?<\/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-285933869d85471b2b194f2f99d9d442 wp-block-paragraph\">Dentro de las soluciones disponibles, los n\u00facleos m\u00e1s utilizados son PUR y 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-1c7bfb01fe7f239ddb0b2b59adfa2d16 wp-block-paragraph\">Ambos ofrecen excelentes propiedades de aislamiento t\u00e9rmico, aunque presentan caracter\u00edsticas t\u00e9cnicas que deben evaluarse seg\u00fan el tipo de 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-46beac90c44a068a38f9a69bc80756bb wp-block-paragraph\">Por esta raz\u00f3n, es recomendable recibir asesor\u00eda especializada antes de seleccionar el panel m\u00e1s adecuado.<\/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-e41564fde65f2b53d1ad1ecce6a927de wp-block-paragraph\">En un pr\u00f3ximo art\u00edculo profundizaremos en las diferencias entre ambos sistemas.<\/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-865e983626779e06bea62722f7b81bb0\"><strong>\u00bfC\u00f3mo elegir el panel adecuado?<\/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-text-align-center has-ast-global-color-8-color has-text-color has-link-color has-medium-font-size wp-elements-f9588be283aeaf186c8d17cec6955696 wp-block-paragraph\">Antes de seleccionar un panel tipo s\u00e1ndwich es recomendable analizar:<\/p>\n\n\n\n<div style=\"height:15px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n\n\n\n<ul class=\"wp-block-list has-ast-global-color-8-color has-text-color has-link-color wp-elements-a8af694953e0fddc1890cac39e94ca26\">\n<li class=\"has-medium-font-size\">Tipo de proyecto.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Condiciones clim\u00e1ticas.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Requerimientos t\u00e9rmicos.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Uso de la instalaci\u00f3n.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Espesor requerido.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Sistema constructivo.<\/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-c141672b9f7b3a7795ea33e0cb8529b5 wp-block-paragraph\">No todos los proyectos tienen las mismas necesidades.<\/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-fcde79113cfa73e63843db255ab07059 wp-block-paragraph\">Por ejemplo, una planta de alimentos tendr\u00e1 requerimientos diferentes a un edificio comercial o una c\u00e1mara frigor\u00edfica.<\/p>\n\n\n\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-83d5892e9bc664341c7bfa734ad49927 wp-block-paragraph\"><strong>Aplicaciones en El Salvador<\/strong>&nbsp;&nbsp;<\/p>\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-94222cd86e807466b23049aafbb33af5 wp-block-paragraph\">Cada vez m\u00e1s proyectos incorporan paneles tipo s\u00e1ndwich en ciudades como:<\/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-0869f7c87130263c1bd1f1baade09e3f\">\n<li class=\"has-medium-font-size\">San Salvador.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Santa Ana.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">San Miguel.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">Sonsonate.<\/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-94989b50bb5cb5825af61631ffec8fa2\">La Libertad.<\/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-99b4cbe6f96428253cf6d41028788e9a wp-block-paragraph\">Especialmente 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-7cd556a4c2c38a3e3187155a246d5dbc wp-block-paragraph\">\ud83d\udd39Hospitales.<br>\ud83d\udd39Cl\u00ednicas.<br>\ud83d\udd39Laboratorios.<br>\ud83d\udd39Centros log\u00edsticos.<br>\ud83d\udd39Plantas industriales.<br>\ud83d\udd39Supermercados.<br>\ud83d\udd39Industria alimentaria.<br>\ud83d\udd39Proyectos de refrigeraci\u00f3n.<\/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-29a8dced7fe16790215b275b0b858523\"><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-9752b8bfde1a17bd32b4351cea215217\"><strong>\u00bfQu\u00e9 es un panel tipo s\u00e1ndwich?<\/strong>\u00a0\u00a0Es un sistema constructivo formado por dos l\u00e1minas met\u00e1licas y un n\u00facleo aislante que ayuda a mejorar el desempe\u00f1o t\u00e9rmico del edificio.<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-97f33283d1d029a9a23a5af51dae7180\"><strong>\u00bfLos paneles tipo s\u00e1ndwich solo sirven para cuartos fr\u00edos?<\/strong>\u00a0\u00a0No. Tambi\u00e9n se utilizan en hospitales, laboratorios, plantas industriales, bodegas, edificios comerciales y muchos otros proyectos.<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-3af6f8bee5c3d2d9b4e14ba5d747f2f0\"><strong>\u00bfQu\u00e9 ventajas ofrecen frente a otros sistemas constructivos?<\/strong>\u00a0\u00a0Entre sus principales beneficios destacan el aislamiento t\u00e9rmico, la rapidez de instalaci\u00f3n y la eficiencia energ\u00e9tica.<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-4682b32ecb0ec8cce9ab41d14183b4d4\"><strong>\u00bfQu\u00e9 diferencia existe entre un panel PUR y uno PIR?<\/strong>\u00a0\u00a0Ambos ofrecen aislamiento t\u00e9rmico, aunque presentan caracter\u00edsticas t\u00e9cnicas diferentes que deben evaluarse seg\u00fan cada proyecto.<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-bf6e7561d7781ef97bb8a05e93712a01\"><strong>\u00bfC\u00f3mo saber qu\u00e9 panel necesita mi proyecto?<\/strong>\u00a0\u00a0Lo recomendable es analizar el uso de la construcci\u00f3n, las condiciones t\u00e9rmicas y los objetivos del proyecto antes de seleccionar el sistema.<\/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-ce3a143564ba546aa4a24bcaf9cf5805\"><strong>\u00bfD\u00f3nde encontrar paneles tipo 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-011ebd5857f90fc0dd1fd9eb5f858ae0 wp-block-paragraph\">Si buscas soluciones para proyectos industriales, hospitales, laboratorios, centros log\u00edsticos o cuartos fr\u00edos, en <strong>PROMAICA<\/strong> encontrar\u00e1s paneles tipo s\u00e1ndwich y asesor\u00eda especializada para ayudarte a seleccionar la mejor alternativa seg\u00fan las necesidades de tu 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-77865d944613bec53df729f6565d3082 wp-block-paragraph\">\ud83c\udf10 Conoce m\u00e1s en: <a href=\"https:\/\/promaica.com\/\">https:\/\/promaica.com\/<\/a><\/p>\n\n\n\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-55b47f959e9f65bb4ee473d39c3454a8 wp-block-paragraph\"><strong>Tambi\u00e9n puedes visitarnos en nuestras sucursales:<\/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-21700543f7d76e952ca339e23e5f2bfe 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-affd277f27b9847f40bcce252975b85e 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-91602625983edb1a29b7d463614699c1 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-4afa87d3be3dfabbdfade5bf1fb7cca4\"><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-74277b55349660c18e32f3f2c1c49d05 wp-block-paragraph\">Los paneles tipo s\u00e1ndwich han transformado la forma de construir proyectos que requieren eficiencia energ\u00e9tica, rapidez de instalaci\u00f3n y un mejor comportamiento t\u00e9rmico.<\/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-48404b1e980382b9610634d5c5ff1c6e wp-block-paragraph\">Su versatilidad permite utilizarlos en hospitales, laboratorios, industrias, edificios comerciales y cuartos fr\u00edos, convirti\u00e9ndose en una soluci\u00f3n constructiva moderna para responder a las necesidades actuales del mercado salvadore\u00f1o.<\/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-b035257800ec0980baaed237834bd00b wp-block-paragraph\">En el siguiente art\u00edculo conoceremos las diferencias entre los paneles <strong>PUR y PIR<\/strong>, y c\u00f3mo elegir el m\u00e1s adecuado para cada tipo de 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-c31c0586cb4e412b31177db2582059b1 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-3f1989093a9f7a136e7f525be08f3632 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>La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado significativamente durante los \u00faltimos a\u00f1os. Hoy, la eficiencia energ\u00e9tica, la rapidez de instalaci\u00f3n y el desempe\u00f1o t\u00e9rmico son factores tan importantes como la resistencia estructural. En este contexto, los paneles tipo s\u00e1ndwich se han convertido en una de las soluciones [&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":[144,342,354,290,311,310,307,306,353,238],"class_list":["post-2164","post","type-post","status-publish","format-standard","hentry","category-paneles-tipo-sandwich","tag-aislamientotermico-2","tag-construccion-2","tag-cuartosfrios-3","tag-elsalvador","tag-hospitales","tag-laboratorios","tag-panelespir","tag-panelespur","tag-panelestiposandwich","tag-promaica-2"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich?<\/title>\n<meta name=\"description\" content=\"La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado.\" \/>\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\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich?\" \/>\n<meta property=\"og:description\" content=\"La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog de Aislamiento y refrigeraci\u00f3n industrial\" \/>\n<meta property=\"article:published_time\" content=\"2026-07-17T22:30:00+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=\"5 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/\"},\"author\":{\"name\":\"Morales\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#\\\/schema\\\/person\\\/cbe9040be67a3ea2962352f1594d2897\"},\"headline\":\"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich y por qu\u00e9 cada vez m\u00e1s proyectos los utilizan en El Salvador?\u00a0\u00a0\",\"datePublished\":\"2026-07-17T22:30:00+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/\"},\"wordCount\":1172,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/icons8-carrito-de-compras-90.png\",\"keywords\":[\"#AislamientoT\u00e9rmico\",\"#Construcci\u00f3n\",\"#CuartosFr\u00edos\",\"#ElSalvador\",\"#Hospitales\",\"#Laboratorios\",\"#PanelesPIR\",\"#PanelesPUR\",\"#PanelesTipoSandwich\",\"#Promaica\"],\"articleSection\":[\"Paneles tipo s\u00e1ndwich\"],\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/\",\"url\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/\",\"name\":\"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich?\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/promaica.com\\\/blog\\\/wp-content\\\/uploads\\\/2026\\\/04\\\/icons8-carrito-de-compras-90.png\",\"datePublished\":\"2026-07-17T22:30:00+00:00\",\"description\":\"La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"es\",\"@id\":\"https:\\\/\\\/promaica.com\\\/blog\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#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\\\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Portada\",\"item\":\"https:\\\/\\\/promaica.com\\\/blog\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich y por qu\u00e9 cada vez m\u00e1s proyectos los utilizan en El Salvador?\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":"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich?","description":"La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado.","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\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/","og_locale":"es_ES","og_type":"article","og_title":"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich?","og_description":"La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado.","og_url":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/","og_site_name":"Blog de Aislamiento y refrigeraci\u00f3n industrial","article_published_time":"2026-07-17T22:30:00+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":"5 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#article","isPartOf":{"@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/"},"author":{"name":"Morales","@id":"https:\/\/promaica.com\/blog\/#\/schema\/person\/cbe9040be67a3ea2962352f1594d2897"},"headline":"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich y por qu\u00e9 cada vez m\u00e1s proyectos los utilizan en El Salvador?\u00a0\u00a0","datePublished":"2026-07-17T22:30:00+00:00","mainEntityOfPage":{"@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/"},"wordCount":1172,"commentCount":0,"publisher":{"@id":"https:\/\/promaica.com\/blog\/#organization"},"image":{"@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#primaryimage"},"thumbnailUrl":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","keywords":["#AislamientoT\u00e9rmico","#Construcci\u00f3n","#CuartosFr\u00edos","#ElSalvador","#Hospitales","#Laboratorios","#PanelesPIR","#PanelesPUR","#PanelesTipoSandwich","#Promaica"],"articleSection":["Paneles tipo s\u00e1ndwich"],"inLanguage":"es","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/","url":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/","name":"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich?","isPartOf":{"@id":"https:\/\/promaica.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#primaryimage"},"image":{"@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#primaryimage"},"thumbnailUrl":"https:\/\/promaica.com\/blog\/wp-content\/uploads\/2026\/04\/icons8-carrito-de-compras-90.png","datePublished":"2026-07-17T22:30:00+00:00","description":"La forma de construir edificios industriales, hospitales, laboratorios, centros log\u00edsticos y proyectos comerciales ha evolucionado.","breadcrumb":{"@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/"]}]},{"@type":"ImageObject","inLanguage":"es","@id":"https:\/\/promaica.com\/blog\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#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\/que-son-los-paneles-tipo-sandwich-y-por-que-cada-vez-mas-proyectos-los-utilizan-en-el-salvador\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Portada","item":"https:\/\/promaica.com\/blog\/"},{"@type":"ListItem","position":2,"name":"\u00bfQu\u00e9 son los paneles tipo s\u00e1ndwich y por qu\u00e9 cada vez m\u00e1s proyectos los utilizan en El Salvador?\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\/2164","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=2164"}],"version-history":[{"count":1,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/posts\/2164\/revisions"}],"predecessor-version":[{"id":2165,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/posts\/2164\/revisions\/2165"}],"wp:attachment":[{"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/media?parent=2164"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/categories?post=2164"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/promaica.com\/blog\/wp-json\/wp\/v2\/tags?post=2164"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}