El panel de poliuretano, m\u00e1s com\u00fanmente conocido como PIR o simplemente panel de PU, es un material aislante r\u00edgido muy eficaz. Muy utilizado en los sectores de la construcci\u00f3n y la automoci\u00f3n, se forma mediante una reacci\u00f3n qu\u00edmica espec\u00edfica, cuya caracter\u00edstica definitoria es la creaci\u00f3n de una estructura de celdas cerradas. Una combinaci\u00f3n casi perfecta de diversas propiedades hace de este material la opci\u00f3n preferida de muchos profesionales.<\/p>\n
Uno de los valores de conductividad t\u00e9rmica m\u00e1s bajos que pueden alcanzar los materiales aislantes comunes lo posee la placa de poliuretano. La mencionada estructura de c\u00e9lulas cerradas atrapa los gases inertes, proporcionando una resistencia casi total a todas las formas de flujo de calor. Se mantienen temperaturas constantes en el interior de edificios o veh\u00edculos, con las consiguientes reducciones directas de los costes de calefacci\u00f3n y refrigeraci\u00f3n.<\/p>\n
Por muy ligero que sea el tablero, presenta una notable rigidez estructural y cierto nivel de resistencia a la compresi\u00f3n. La facilidad de manipulaci\u00f3n e instalaci\u00f3n (f\u00edsica o de otro tipo) no compromete la durabilidad; las cubiertas, los paneles murales y, en cierta medida, las carrocer\u00edas de veh\u00edculos, todos se benefician de esta caracter\u00edstica.<\/p>\n
Una vez m\u00e1s, debido a la naturaleza de c\u00e9lula cerrada, la absorci\u00f3n de humedad es inherentemente limitada. El aislamiento fibroso falla en condiciones de humedad, comb\u00e1ndose, pudri\u00e9ndose y perdiendo sus propiedades aislantes; el panel de poliuretano no. El rendimiento a largo plazo y la protecci\u00f3n casi constante contra el moho est\u00e1n garantizados.<\/p>\n
El envejecimiento, los diversos factores atmosf\u00e9ricos y la exposici\u00f3n casi infinita a productos qu\u00edmicos est\u00e1n dentro de los l\u00edmites de resistencia de la placa: la integridad estructural y el rendimiento aislante general pueden mantenerse durante muchos a\u00f1os.<\/p>\n
Paneles aislantes para tejados y paredes, sistemas de fachada.<\/p>\n
Carrocer\u00edas de veh\u00edculos comerciales (por ejemplo, frigor\u00edficos).<\/p>\n
C\u00e1maras frigor\u00edficas o espacios con temperatura controlada.<\/p>\n
La placa de poliuretano es, y siempre ser\u00e1 para m\u00ed, un material aislante superior. La eficiencia energ\u00e9tica y todo lo que permite, es una parte de su verdadero valor.<\/p>","protected":false},"excerpt":{"rendered":"
Polyurethane board, more commonly referred to as PIR or simply PU board, is a highly efficient rigid insulation material. Widely used within the construction and automotive industries, it is formed through a specific chemical reaction; the creation of a closed-cell structure being the defining feature. A near perfect combination of various properties makes this material 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board, more commonly referred to as PIR or simply PU board, is a highly efficient rigid insulation material. 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