{"id":110343,"date":"2021-06-28T16:48:53","date_gmt":"2021-06-28T15:48:53","guid":{"rendered":"https:\/\/material-properties.org\/polietileno-tabla-de-materiales-aplicaciones-precio\/"},"modified":"2021-07-23T11:42:46","modified_gmt":"2021-07-23T10:42:46","slug":"polietileno-tabla-de-materiales-aplicaciones-precio","status":"publish","type":"post","link":"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/","title":{"rendered":"Polietileno &#8211; Tabla de materiales &#8211; Aplicaciones &#8211; Precio"},"content":{"rendered":"<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Acerca del polietileno<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El polietileno es un termopl\u00e1stico de ingenier\u00eda blanquecino, semicristalino y efectivamente opaco. <\/span><span style=\"vertical-align: inherit;\">El polietileno se clasifica por su densidad y ramificaci\u00f3n. <\/span><span style=\"vertical-align: inherit;\">Desde polietileno de baja densidad (LDPE) hasta polietileno de peso molecular ultra alto (UHMWPE). <\/span><span style=\"vertical-align: inherit;\">Sus propiedades mec\u00e1nicas dependen significativamente de variables como la extensi\u00f3n y el tipo de ramificaci\u00f3n, la estructura cristalina y el peso molecular. <\/span><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div> <\/span><\/span><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108502\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price.png\" alt=\"polietileno propiedades densidad resistencia precio\" width=\"500\" height=\"500\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price.png 1000w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price-300x300.png 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price-150x150.png 150w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price-768x768.png 768w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div><\/span><\/span><\/p>\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Resumen<\/span><\/span><\/h3>\n<table class=\"a\">\n<tbody>\n<tr class=\"b\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Nombre<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Polietileno<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Fase en STP<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">s\u00f3lido<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Densidad<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">950 kg \/ m3<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Resistencia a la tracci\u00f3n<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">30 MPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\">L\u00edmite de elastacidad<\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">20 MPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">M\u00f3dulo de Young<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">1 GPa<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Dureza Brinell<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">40 BHN<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Punto de fusi\u00f3n<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">317 \u00b0 C<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Conductividad t\u00e9rmica<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">0,5 W \/ mK<\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Capacidad calor\u00edfica<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"text-align: start;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">1550 J \/ g K<\/span><\/span><\/span><\/strong><\/td>\n<\/tr>\n<tr class=\"c\">\n<td style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Precio<\/span><\/span><\/td>\n<td style=\"text-align: center;\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">0,9 $ \/ kg<\/span><\/span><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div><\/span><\/span><\/p>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Composici\u00f3n de polietileno<\/span><\/span><\/h2>\n<p><span>Su estructura repetida es (-CH2CH2-) x, que se escribe como polietileno en lugar de polimetileno (-CH2) x, en deferencia a los diversos mecanismos de polimerizaci\u00f3n de etileno.\u00a0PE tiene una simplicidad enga\u00f1osa. <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p style=\"text-align: center;\"><span style=\"font-size: 50px;\"><span>85%<\/span><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Carbon-periodic-table.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-thumbnail wp-image-92294\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Carbon-periodic-table-150x150.png\" alt=\"Carbono en la tabla peri\u00f3dica\" width=\"150\" height=\"150\" \/><\/a><\/span><\/p>\n<\/div><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<p style=\"text-align: center;\"><span style=\"font-size: 50px;\"><span>15%<\/span><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Hydrogen-periodic-table.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-thumbnail wp-image-95010\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Hydrogen-periodic-table-150x150.png\" alt=\"Hidr\u00f3geno en la tabla peri\u00f3dica\" width=\"150\" height=\"150\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Hydrogen-periodic-table-150x150.png 150w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Hydrogen-periodic-table-300x300.png 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/09\/Hydrogen-periodic-table.png 500w\" sizes=\"(max-width: 150px) 100vw, 150px\" \/><\/a><\/span><\/p>\n<\/div><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\"> <\/div><\/div>\n<div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Aplicaciones del polietileno<\/span><\/span><\/h2>\n<figure id=\"attachment_108778\" aria-describedby=\"caption-attachment-108778\" style=\"width: 290px\" class=\"wp-caption alignright\"><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/Polyethylene-Material-Table-Applications-Price.jpg\"><img decoding=\"async\" loading=\"lazy\" class=\"size-medium wp-image-108774\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/Polyethylene-Material-Table-Applications-Price-300x243.jpg\" alt=\"{% TEXTO ALTERNATIVO%}\" width=\"300\" height=\"243\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/Polyethylene-Material-Table-Applications-Price-300x243.jpg 300w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/Polyethylene-Material-Table-Applications-Price-768x621.jpg 768w, https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/Polyethylene-Material-Table-Applications-Price.jpg 1023w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/a><figcaption id=\"caption-attachment-108778\" class=\"wp-caption-text\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">{% SUBT\u00cdTULO%}<\/span><\/span><\/figcaption><\/figure>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El polietileno (PE) es el pol\u00edmero de mayor volumen del mundo. <\/span><span style=\"vertical-align: inherit;\">Su alta tenacidad, ductilidad, excelente resistencia qu\u00edmica, baja permeabilidad al vapor de agua y muy baja absorci\u00f3n de agua, combinadas con la facilidad con la que se puede procesar, hacen que el PE de todos los grados de densidad diferentes sea una opci\u00f3n atractiva para una variedad de productos. <\/span><span style=\"vertical-align: inherit;\">A partir de 2017, se producen anualmente m\u00e1s de 100 millones de toneladas de resinas de polietileno, lo que representa el 34% del mercado total de pl\u00e1sticos. <\/span><span style=\"vertical-align: inherit;\">El PE est\u00e1 limitado por su m\u00f3dulo, l\u00edmite el\u00e1stico y punto de fusi\u00f3n relativamente bajos. <\/span><span style=\"vertical-align: inherit;\">El PE se utiliza para fabricar envases, botellas, pel\u00edculas y tuber\u00edas, entre otras cosas. <\/span><span style=\"vertical-align: inherit;\">El LDPE combina alta resistencia al impacto, tenacidad y ductilidad para convertirlo en el material de elecci\u00f3n para pel\u00edculas de embalaje, <\/span><span style=\"vertical-align: inherit;\">que es una de sus aplicaciones m\u00e1s importantes. <\/span><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div><\/span><\/span><\/p>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Propiedades mec\u00e1nicas del polietileno<\/span><\/span><\/h2>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Resistencia del polietileno<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">En mec\u00e1nica de materiales, la\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">resistencia de un material<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0es su capacidad para soportar una carga aplicada sin fallas ni deformaciones pl\u00e1sticas.\u00a0<\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La resistencia de los materiales<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0b\u00e1sicamente considera la relaci\u00f3n entre las\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">cargas externas<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0aplicadas a un material y la\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">deformaci\u00f3n<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0resultante o cambio en las dimensiones del material. <\/span><span style=\"vertical-align: inherit;\">Al dise\u00f1ar estructuras y m\u00e1quinas, es importante considerar estos factores, a fin de que el material seleccionado tenga la resistencia adecuada para resistir las cargas o fuerzas aplicadas y conservar su forma original.<\/span><\/span><\/p>\n<p><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La resistencia de un material<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0es su capacidad para soportar esta carga aplicada sin fallas ni deformaciones pl\u00e1sticas. <\/span><span style=\"vertical-align: inherit;\">Para la tensi\u00f3n m\u00e1xima de tracci\u00f3n, la capacidad de un material o estructura para soportar cargas que prestan a alargarse se conoce como resistencia a la tracci\u00f3n (UTS).\u00a0<\/span><\/span><a href=\"https:\/\/material-properties.org\/what-is-yield-strength-yield-point-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El<\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0l\u00edmite\u00a0 <\/span><\/span><a href=\"https:\/\/material-properties.org\/what-is-yield-strength-yield-point-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">el\u00e1stico<\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0o l\u00edmite el\u00e1stico es la propiedad del material definido como el esfuerzo en el que un material comienza a deformarse pl\u00e1sticamente, mientras que el l\u00edmite el\u00e1stico es el punto donde comienza la deformaci\u00f3n no lineal (el\u00e1stica + pl\u00e1stica). <\/span><span style=\"vertical-align: inherit;\">En caso de tensi\u00f3n de tensi\u00f3n de una barra uniforme (curva tensi\u00f3n-deformaci\u00f3n), la\u00a0\u00a0 <\/span><\/span><a href=\"https:\/\/material-properties.org\/what-is-hookes-law-definition\/\"><b><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">ley de Hooke<\/span><\/span><\/b><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0describe el comportamiento de una barra en la regi\u00f3n el\u00e1stica. <\/span><span style=\"vertical-align: inherit;\">El\u00a0 <\/span><\/span><a href=\"https:\/\/material-properties.org\/what-is-youngs-modulus-of-elasticity-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">m\u00f3dulo de elasticidad de Young<\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u00a0es el m\u00f3dulo de elasticidad para esfuerzos de tracci\u00f3n y compresi\u00f3n en el r\u00e9gimen de elasticidad lineal de una deformaci\u00f3n uniaxial y generalmente se eval\u00faa mediante ensayos de tracci\u00f3n.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Ver tambi\u00e9n:\u00a0 <\/span><\/span><a href=\"https:\/\/material-properties.org\/what-is-strength-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Resistencia de los materiales<\/span><\/span><\/a><\/p>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">M\u00e1xima resistencia a la tracci\u00f3n del polietileno<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La resistencia m\u00e1xima a la tracci\u00f3n del polietileno es de 30 MPa.<\/span><\/span><\/p>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">L\u00edmite de elastacidad del polietileno<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El l\u00edmite el\u00e1stico del polietileno <\/span><\/span><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">es de 20 MPa.<\/span><\/span><\/p>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">M\u00f3dulo de Young del polietileno<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El m\u00f3dulo de Young del polietileno es de 1 MPa.<\/span><\/span><\/p>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Dureza del polietileno<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">En la ciencia de los materiales, la\u00a0\u00a0 <\/span><\/span><a href=\"https:\/\/www.nuclear-power.net\/nuclear-engineering\/materials-science\/material-properties\/hardness\/\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">dureza<\/span><\/span><\/strong><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0es la capacidad de resistir <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">la hendidura de la superficie<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0(\u00a0 <\/span><span style=\"vertical-align: inherit;\">deformaci\u00f3n\u00a0\u00a0 <\/span><strong><span style=\"vertical-align: inherit;\">pl\u00e1stica <\/span><\/strong><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">localizada<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0) y el\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">rayado<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0.\u00a0<\/span><\/span><a href=\"https:\/\/www.nuclear-power.net\/nuclear-engineering\/materials-science\/material-properties\/hardness\/brinell-hardness-test\/\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La prueba de dureza Brinell<\/span><\/span><\/strong><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0es una de las pruebas de dureza por indentaci\u00f3n, que se ha desarrollado para las pruebas de dureza. <\/span><span style=\"vertical-align: inherit;\">En las pruebas Brinell, se fuerza un\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">penetrador esf\u00e9rico<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0duro bajo una carga espec\u00edfica en la superficie del metal que se va a probar.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">n\u00famero de dureza Brinell<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0(HB) es la carga dividida por el \u00e1rea de la superficie de la muesca. <\/span><span style=\"vertical-align: inherit;\">El di\u00e1metro de la impresi\u00f3n se mide con un microscopio con una escala superpuesta. <\/span><span style=\"vertical-align: inherit;\">El n\u00famero de dureza Brinell se calcula a partir de la ecuaci\u00f3n:<\/span><\/span><\/p>\n<p><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/01\/brinell-hardness-number-definition.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-90678\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/01\/brinell-hardness-number-definition.png\" sizes=\"(max-width: 320px) 100vw, 320px\" srcset=\"https:\/\/material-properties.org\/wp-content\/uploads\/2020\/01\/brinell-hardness-number-definition.png 320w, https:\/\/material-properties.org\/wp-content\/uploads\/2020\/01\/brinell-hardness-number-definition-300x178.png 300w\" alt=\"N\u00famero de dureza Brinell - Definici\u00f3n\" width=\"320\" height=\"190\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La dureza Brinell del polietileno es de aproximadamente 40 BHN (convertido).<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Ver tambi\u00e9n:\u00a0 <\/span><\/span><a href=\"https:\/\/material-properties.org\/what-is-hardness-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">dureza de materiales<\/span><\/span><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Resistencia de materiales<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/material-properties.org\/strength-of-materials-tensile-yield\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108070 size-medium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/02\/Material-Table-Strength-of-Materials-300x182.png\" alt=\"Tabla de materiales: resistencia de los materiales\" width=\"300\" height=\"182\" \/><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/span><\/span><\/p><\/div><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Elasticidad de materiales<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/material-properties.org\/elasticity-of-materials\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108080 size-medium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/02\/Material-Table-Elasticity-of-Materials-300x185.png\" alt=\"Tabla de materiales: elasticidad de los materiales\" width=\"300\" height=\"185\" \/><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/span><\/span><\/p><\/div><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Dureza de los materiales<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/material-properties.org\/hardness-of-materials-brinell-mohs\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108085 size-medium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/02\/Material-Table-Hardness-of-Materials-300x182.png\" alt=\"Tabla de materiales: dureza de los materiales\" width=\"300\" height=\"182\" \/><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u00a0 <\/span><\/span><\/p><\/div><\/div> <div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div><\/span><\/span><\/p>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Propiedades t\u00e9rmicas del polietileno<\/span><\/span><\/h2>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Polietileno &#8211; Punto de fusi\u00f3n<\/span><\/span><\/h3>\n<p><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Punto de fusi\u00f3n del polietileno es de 317\u00a0 <\/span><\/span><\/strong><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">\u00b0 C<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Tenga en cuenta que estos puntos est\u00e1n asociados con la presi\u00f3n atmosf\u00e9rica est\u00e1ndar. <\/span><span style=\"vertical-align: inherit;\">En general, la\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">fusi\u00f3n<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0es un\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">cambio<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0de\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">fase<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0de una sustancia de la fase s\u00f3lida a la l\u00edquida. <\/span><span style=\"vertical-align: inherit;\">El\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">punto<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0de\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">fusi\u00f3n<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0de una sustancia es la temperatura a la que se produce este cambio de fase. <\/span><span style=\"vertical-align: inherit;\">El\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">punto de fusi\u00f3n\u00a0<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0tambi\u00e9n define una condici\u00f3n en la que el s\u00f3lido y el l\u00edquido pueden existir en equilibrio. <\/span><span style=\"vertical-align: inherit;\">Para varios compuestos qu\u00edmicos y aleaciones, es dif\u00edcil definir el punto de fusi\u00f3n, ya que generalmente son una mezcla de varios elementos qu\u00edmicos.<\/span><\/span><\/p>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Polietileno &#8211; Conductividad t\u00e9rmica<\/span><\/span><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La conductividad t\u00e9rmica del\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">polietileno<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0es de\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">0,5\u00a0 <\/span><\/span><\/strong><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">W \/ (m \u00b7 K)<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Las caracter\u00edsticas de transferencia de calor de un material s\u00f3lido se miden mediante una propiedad llamada\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">conductividad t\u00e9rmica<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0, k (o \u03bb), medida en\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">W \/ mK<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0. <\/span><span style=\"vertical-align: inherit;\">Es una medida de la capacidad de una sustancia para transferir calor a trav\u00e9s de un material por\u00a0\u00a0 <\/span><\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-thermal-conduction-heat-conduction-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">conducci\u00f3n<\/span><\/span><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0. <\/span><span style=\"vertical-align: inherit;\">Tenga en cuenta que\u00a0\u00a0 <\/span><\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-fouriers-law-of-thermal-conduction-definition\/\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">la ley de Fourier se<\/span><\/span><\/strong><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0aplica a toda la materia, independientemente de su estado (s\u00f3lido, l\u00edquido o gas), por lo que tambi\u00e9n se define para l\u00edquidos y gases.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La\u00a0\u00a0 <\/span><\/span><a href=\"https:\/\/www.thermal-engineering.org\/what-is-thermal-conductivity-definition\/\"><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">conductividad t\u00e9rmica<\/span><\/span><\/strong><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0de la mayor\u00eda de los l\u00edquidos y variadas con la temperatura. <\/span><span style=\"vertical-align: inherit;\">Para los vapores, tambi\u00e9n depende de la presi\u00f3n. <\/span><span style=\"vertical-align: inherit;\">En general:<\/span><\/span><\/p>\n<p><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/thermal-conductivity-definition.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-88794\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/thermal-conductivity-definition.png\" alt=\"conductividad t\u00e9rmica - definici\u00f3n\" width=\"225\" height=\"75\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">La mayor\u00eda de los materiales son casi homog\u00e9neos, por lo que normalmente podemos escribir\u00a0\u00a0 <\/span><\/span><strong><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">k = k (T)<\/span><\/span><\/em><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0. <\/span><span style=\"vertical-align: inherit;\">Se asocian definiciones similares con las conductividades t\u00e9rmicas en las direcciones yyz (ky, kz), pero para un material is\u00f3tropo, la conductividad t\u00e9rmica es independiente de la direcci\u00f3n de transferencia, kx = ky = kz = k.<\/span><\/span><\/p>\n<h3><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Polietileno &#8211; Calor espec\u00edfico<\/span><\/span><\/h3>\n<p><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El calor Espec\u00edfico de polietileno es\u00a0 <\/span><\/span><\/strong><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">1550 J \/ g K<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0.<\/span><\/span><\/p>\n<p><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">El calor espec\u00edfico, o capacidad calor\u00edfica espec\u00edfica,\u00a0<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0es una propiedad relacionada con\u00a0 <\/span><\/span><strong><a href=\"https:\/\/www.thermal-engineering.org\/what-is-internal-energy-thermal-energy-definition\/\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">la energ\u00eda interna<\/span><\/span><\/a><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0que es muy importante en termodin\u00e1mica. <\/span><span style=\"vertical-align: inherit;\">Las\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">propiedades intensivas\u00a0\u00a0 <\/span><\/span><\/strong><strong><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">c\u00a0 <\/span><\/span><\/em><\/strong><strong><em><sub><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">v<\/span><\/span><\/sub><\/em><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0y\u00a0\u00a0 <\/span><\/span><strong><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">c\u00a0 <\/span><\/span><\/em><\/strong><strong><em><sub><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">p<\/span><\/span><\/sub><\/em><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0se definen para sustancias compresibles simples puras como derivadas parciales de la\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">energ\u00eda interna\u00a0\u00a0 <\/span><\/span><\/strong><strong><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">u (T, v)<\/span><\/span><\/em><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0y la\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">entalp\u00eda\u00a0\u00a0 <\/span><\/span><\/strong><strong><em><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">h (T, p)<\/span><\/span><\/em><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0, respectivamente:<\/span><\/span><strong>\u00a0<\/strong><\/p>\n<p><a href=\"https:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/Specific-Heat-at-Constant-Volume-and-Constant-Pressure.png\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter size-full wp-image-87690\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2019\/05\/Specific-Heat-at-Constant-Volume-and-Constant-Pressure.png\" alt=\"\" width=\"106\" height=\"138\" \/><\/a><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">donde los sub\u00edndices\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">v<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0y\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">p<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0denotan las variables que se mantienen fijas durante la diferenciaci\u00f3n. <\/span><span style=\"vertical-align: inherit;\">Las propiedades\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">c\u00a0 <\/span><\/span><sub><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">v<\/span><\/span><\/sub>\u00a0<\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0y\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">c\u00a0 <\/span><\/span><sub><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">p<\/span><\/span><\/sub><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0se denominan\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">calores espec\u00edficas\u00a0<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0(o\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">capacidades calor\u00edficas<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0), en determinadas condiciones especiales, relacionan el cambio de temperatura de un sistema con la cantidad de energ\u00eda a\u00f1adida por la transferencia de calor. <\/span><span style=\"vertical-align: inherit;\">Unidades Sus SI hijo\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">J \/ kg K<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0\u00a0o\u00a0\u00a0 <\/span><\/span><strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">J \/ K mol<\/span><\/span><\/strong><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"> \u00a0.<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Punto de fusi\u00f3n de materiales<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/material-properties.org\/melting-point-of-materials\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108050 size-medium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/02\/Material-Table-Metling-Point-300x183.png\" alt=\"Tabla de materiales - Punto de fusi\u00f3n\" width=\"300\" height=\"183\" \/><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/span><\/span><\/p><\/div><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Conductividad t\u00e9rmica de materiales<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/material-properties.org\/thermal-conductivity-of-materials\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108055 size-medium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/02\/Material-Table-Thermal-Conductivity-300x180.png\" alt=\"Tabla de materiales: conductividad t\u00e9rmica\" width=\"300\" height=\"180\" \/><\/a><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/span><\/span><\/p><\/div><\/div> <div  class=\"lgc-column lgc-grid-parent lgc-grid-33 lgc-tablet-grid-33 lgc-mobile-grid-100 lgc-equal-heights \"><div  class=\"inside-grid-column\">\n<h3 style=\"text-align: center;\"><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Capacidad calor\u00edfica de materiales<\/span><\/span><\/h3>\n<p><a href=\"https:\/\/material-properties.org\/heat-capacity-of-materials\/\"><img decoding=\"async\" loading=\"lazy\" class=\"aligncenter wp-image-108063 size-medium\" src=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/02\/Material-Table-Heat-Capacity-300x179.png\" alt=\"Tabla de materiales - Capacidad calor\u00edfica\" width=\"300\" height=\"179\" \/><\/a><\/p>\n<h3 style=\"text-align: center;\"><\/h3>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><\/span><\/span><\/p><\/div><\/div> <div class=\"su-divider su-divider-style-dotted\" style=\"margin:25px 0;border-width:3px;border-color:#999999\"><\/div><\/span><\/span><\/p>\n<h2><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">Propiedades y precios de otros materiales<\/span><\/span><\/h2>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\">tabla-de-materiales-en-resoluci\u00f3n-8k<\/span><\/span><\/p>\n<p><span style=\"vertical-align: inherit;\"><span style=\"vertical-align: inherit;\"><div class=\"su-divider su-divider-style-dotted\" style=\"margin:20px 0;border-width:2px;border-color:#999999\"><\/div><\/span><\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Acerca del polietileno El polietileno es un termopl\u00e1stico de ingenier\u00eda blanquecino, semicristalino y efectivamente opaco. El polietileno se clasifica por su densidad y ramificaci\u00f3n. Desde polietileno de baja densidad (LDPE) hasta polietileno de peso molecular ultra alto (UHMWPE). Sus propiedades mec\u00e1nicas dependen significativamente de variables como la extensi\u00f3n y el tipo de ramificaci\u00f3n, la estructura &#8230; <a title=\"Polietileno &#8211; Tabla de materiales &#8211; Aplicaciones &#8211; Precio\" class=\"read-more\" href=\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/\">Read more<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Polietileno | Propiedades, precio y aplicaci\u00f3n | Propiedades materiales<\/title>\n<meta name=\"description\" content=\"El polietileno es un termopl\u00e1stico de ingenier\u00eda blanquecino, semicristalino y efectivamente opaco.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polietileno | Propiedades, precio y aplicaci\u00f3n | Propiedades materiales\" \/>\n<meta property=\"og:description\" content=\"El polietileno es un termopl\u00e1stico de ingenier\u00eda blanquecino, semicristalino y efectivamente opaco.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/\" \/>\n<meta property=\"og:site_name\" content=\"Material Properties\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-28T15:48:53+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2021-07-23T10:42:46+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/material-properties.org\/wp-content\/uploads\/2021\/03\/polyethylene-properties-density-strength-price.png\" \/>\n<meta name=\"author\" content=\"Nick Connor\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Nick Connor\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"7 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/\",\"url\":\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/\",\"name\":\"Polietileno | Propiedades, precio y aplicaci\u00f3n | Propiedades materiales\",\"isPartOf\":{\"@id\":\"https:\/\/material-properties.org\/es\/#website\"},\"datePublished\":\"2021-06-28T15:48:53+00:00\",\"dateModified\":\"2021-07-23T10:42:46+00:00\",\"author\":{\"@id\":\"https:\/\/material-properties.org\/es\/#\/schema\/person\/e8c544db9afedaec8574d6464f9398bb\"},\"description\":\"El polietileno es un termopl\u00e1stico de ingenier\u00eda blanquecino, semicristalino y efectivamente opaco.\",\"breadcrumb\":{\"@id\":\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/material-properties.org\/es\/polietileno-tabla-de-materiales-aplicaciones-precio\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Dom\u016f\",\"item\":\"https:\/\/material-properties.org\/es\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Polietileno &#8211; 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