{"id":2237,"date":"2025-04-25T02:30:41","date_gmt":"2025-04-25T02:30:41","guid":{"rendered":"https:\/\/juyuans.com\/?p=2237"},"modified":"2025-09-19T07:48:51","modified_gmt":"2025-09-19T07:48:51","slug":"descripcion-general-del-evoh-ev-4405f-para-envases-con-barrera-para-alta-humedad","status":"publish","type":"post","link":"https:\/\/juyuans.com\/es\/descripcion-general-del-evoh-ev-4405f-para-envases-con-barrera-para-alta-humedad\/","title":{"rendered":"Ethylene-Vinyl Alcohol Copolymer EV4405F for Films and Bottles"},"content":{"rendered":"<h2 style=\"text-align: center; background-color: #423354; padding: 10px; color: white;\"><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">Copol\u00edmero de etileno-alcohol vin\u00edlico EVOH EV 4405F<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">En aplicaciones de envasado como la alimentaria y la farmac\u00e9utica, donde los requisitos de barrera de gases son extremadamente altos, la alta penetraci\u00f3n de humedad siempre es un problema dif\u00edcil de superar. El rendimiento de muchos materiales de barrera tradicionales se deteriora significativamente con el aumento de la humedad, lo que aumenta el riesgo de p\u00e9rdida de frescura y deterioro de los medicamentos. La selecci\u00f3n de materiales de barrera que equilibren el rendimiento del procesamiento y la estabilidad de la humedad se ha convertido en el foco de atenci\u00f3n de muchas marcas y fabricantes de procesamiento.<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Optimised for multilayer co-extrusion, this EVOH EV 4405F ethylene vinyl alcohol copolymer developed by SK Global Chemical has good processability and humidity stability, making it suitable for packaging applications that need to maintain barrier properties in high humidity environments. It not only excels in performance parameters, but also demonstrates stability and efficiency in actual processing.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2151 aligncenter\" style=\"margin: 0 auto;\" src=\"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8.jpg\" alt=\"EVOH EV 4405F\" width=\"812\" height=\"812\" srcset=\"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8.jpg 812w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8-300x300.jpg 300w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8-150x150.jpg 150w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8-768x768.jpg 768w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8-12x12.jpg 12w\" sizes=\"auto, (max-width: 812px) 100vw, 812px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center; background-color: #423354; padding: 10px; color: white;\"><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">Caracter\u00edsticas destacadas del EVOH EV 4405F<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">1. Tiene una alta tolerancia a la humedad y a\u00fan as\u00ed proporciona una barrera de ox\u00edgeno confiable.<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Incluso con una humedad relativa de 85%, la tasa de transmisi\u00f3n de ox\u00edgeno es de solo 3,4 cm\u00b3\u00b720 \u03bcm\/m\u00b2\u00b724 hr\u00b7atm, lo que es mucho m\u00e1s estable que materiales similares y adecuado para escenarios de refrigeraci\u00f3n, cadena de fr\u00edo y circulaci\u00f3n de alta humedad.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2. Excelente soporte mec\u00e1nico para mejorar la rigidez del producto terminado.<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">El EVOH EV 4405F tiene un m\u00f3dulo de tracci\u00f3n de 3660 MPa y un m\u00f3dulo de flexi\u00f3n de 3340 MPa, lo que ayuda a las pel\u00edculas de envasado a lograr un adelgazamiento y una reducci\u00f3n de costos, manteniendo un excelente rendimiento de barrera. Esto mejora significativamente la estabilidad mec\u00e1nica de la estructura general del envase.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">3. Amplia ventana de procesamiento y excelente compatibilidad<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Ethylene vinyl alcohol copolymer EV 4405F has a melt index of 5.5 g\/10min (tested at 190\u00b0C, 2.16kg), making it well-suited for mainstream extrusion equipment. It performs stably across multiple processing techniques such as blown film, casting, and thermoforming, and can be effectively combined with PE, PA, or PP substrates in multi-layer composite films.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">4. Fuerte estabilidad t\u00e9rmica, lo que reduce los defectos de procesamiento.<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Punto de ablandamiento de 156\u00b0C, punto de fusi\u00f3n de 165\u00b0C, con buena resistencia a altas temperaturas, reduciendo el riesgo de deformaci\u00f3n y mala soldadura por fusi\u00f3n causada por fluctuaciones t\u00e9rmicas durante el proceso de moldeo.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center; background-color: #423354; padding: 10px; color: white;\"><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">Elecci\u00f3n basada en el escenario de aplicaci\u00f3n: valor fundamental del EV 4405F<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">1. Envasado de alimentos en cadena de fr\u00edo: barrera de ox\u00edgeno estable en condiciones de alta humedad para prolongar el ciclo de conservaci\u00f3n de la frescura.<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">El EVOH EV 4405F tiene una permeabilidad al ox\u00edgeno de 3,4 (cm\u00b3-20 \u03bcm\/m\u00b2-24 h-atm) a 851 TP3T de humedad relativa y 20 \u00b0C, significativamente mejor que la de los materiales de barrera tradicionales. Estos materiales pueden inhibir eficazmente la entrada de ox\u00edgeno en el envase, retrasando as\u00ed la reacci\u00f3n de oxidaci\u00f3n de alimentos altamente sensibles como la carne y el queso.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2. Envases farmac\u00e9uticos: protecci\u00f3n precisa de los ingredientes activos<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Para las preparaciones farmac\u00e9uticas que necesitan mantener la actividad o evitar la luz y el ox\u00edgeno, como soluciones nutricionales, tapas de frascos de inyecci\u00f3n, EV 4405F proporciona una capa adicional de protecci\u00f3n para el almacenamiento y transporte de medicamentos con sus propiedades de barrera estables y buenas propiedades de formaci\u00f3n de pel\u00edcula.<\/span><\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">3. Embalaje de componentes industriales y electr\u00f3nicos: resistencia al ox\u00edgeno y la humedad para prolongar la vida \u00fatil de los componentes<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Al envasar componentes de precisi\u00f3n (por ejemplo, sensores, chips) en condiciones de alta humedad, la permeabilidad al vapor de agua del EVOH EV 4405F es solo 19 (unidad: g\/m\u00b2-d\u00eda), lo que, junto con su alta temperatura de ablandamiento Vicat (156 \u00b0C), lo hace adecuado para estructuras de pel\u00edculas protectoras industriales que requieren tratamientos de sellado t\u00e9rmico o termoformado.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center; background-color: #423354; padding: 10px; color: white;\"><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">alcohol etileno vin\u00edlico <\/span><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">copol\u00edmero <\/span><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">EVOH <\/span><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">EV4405F <\/span><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">Ficha de datos<\/span><\/h2>\n<p>&nbsp;<\/p>\n<table style=\"width: 99.7721%; border-color: #000000;\" border=\"1\" width=\"99.7721%\">\n<tbody>\n<tr>\n<td style=\"width: 18.7113%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"147\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Moldeo por extrusi\u00f3n<\/span><\/strong><\/td>\n<td style=\"width: 27.6332%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"219\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Condici\u00f3n<\/span><\/strong><\/td>\n<td style=\"width: 13.7985%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"3\" width=\"163\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Est\u00e1ndar<\/span><\/strong><\/td>\n<td style=\"width: 16.4808%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"129\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Valor<\/span><\/strong><\/td>\n<td style=\"width: 13.6307%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"2\" width=\"149\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Unidad<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Adaptador<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">200<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cabeza<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">200<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Zona<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">1 temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">170<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Zona<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2 temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">190<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Zona<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">3 temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">200<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Zona<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">4 temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">205<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Zona<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">5 temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">210<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"147\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Dureza<\/span><\/strong><\/td>\n<td style=\"width: 27.6332%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"219\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Condici\u00f3n<\/span><\/strong><\/td>\n<td style=\"width: 13.7985%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"3\" width=\"163\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Est\u00e1ndar<\/span><\/strong><\/td>\n<td style=\"width: 16.4808%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"129\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Valor<\/span><\/strong><\/td>\n<td style=\"width: 13.6307%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"2\" width=\"149\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Unidad<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">rockwell<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Dureza<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 2039<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">84<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"147\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Comportamiento mec\u00e1nico<\/span><\/strong><\/td>\n<td style=\"width: 27.6332%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"219\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Condici\u00f3n<\/span><\/strong><\/td>\n<td style=\"width: 13.7985%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"3\" width=\"163\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Est\u00e1ndar<\/span><\/strong><\/td>\n<td style=\"width: 16.4808%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"129\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Valor<\/span><\/strong><\/td>\n<td style=\"width: 13.6307%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"2\" width=\"149\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Unidad<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Charpy<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Impacto de muesca<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 179<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2.63<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">kJ\/m\u00b2<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Alargamiento<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Romper<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 527<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">24.6<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Flexi\u00f3n<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Fortaleza<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 178<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">98.9<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">MPa<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Flexi\u00f3n<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">M\u00f3dulo<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 178<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">3340<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">MPa<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">De tensi\u00f3n<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">M\u00f3dulo<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 527<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">3660<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">MPa<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">De tensi\u00f3n<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Rendimiento de fuerza<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 527<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">65.3<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">MPa<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">De tensi\u00f3n<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Rotura de fuerza<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 527<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">24.8<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">MPa<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"147\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Propiedad fisica<\/span><\/strong><\/td>\n<td style=\"width: 27.6332%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"219\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Condici\u00f3n<\/span><\/strong><\/td>\n<td style=\"width: 13.7985%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"3\" width=\"163\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Est\u00e1ndar<\/span><\/strong><\/td>\n<td style=\"width: 16.4808%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"129\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Valor<\/span><\/strong><\/td>\n<td style=\"width: 13.6307%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"2\" width=\"149\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Unidad<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Densidad<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 1183<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">1.14<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">gramos\/cm\u00b3<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Etileno<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Contenido<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">M\u00c9TODO INTERNO<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">44<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">mol%<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Derretir<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00cdndice 190\u00b0C 2,16kg<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 1133<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">5.5<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">g\/10min<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Derretir<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00cdndice 210\u00b0C 2,16 kg<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 1133<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">12<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">g\/10min<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Ox\u00edgeno<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Transmisi\u00f3n 20\u00b0C 0RH<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 14663<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">0.8<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">cm\u00b3\u00b720\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Ox\u00edgeno<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Transmisi\u00f3n 20\u00b0C 65RH<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 14663<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">1.8<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">cm\u00b3\u00b720\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Ox\u00edgeno<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Transmisi\u00f3n 20\u00b0C 85RH<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 14663<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">3.4<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">cm\u00b3\u00b720\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Agua<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Transmisi\u00f3n de vapor<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">19<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"147\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">T\u00e9rmico<\/span><\/strong><\/td>\n<td style=\"width: 27.6332%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"219\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Condici\u00f3n<\/span><\/strong><\/td>\n<td style=\"width: 13.7985%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"3\" width=\"163\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Est\u00e1ndar<\/span><\/strong><\/td>\n<td style=\"width: 16.4808%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" width=\"129\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Valor<\/span><\/strong><\/td>\n<td style=\"width: 13.6307%; text-align: center; background-color: #a199aa; padding: 5px; color: white;\" colspan=\"2\" width=\"149\"><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Unidad<\/span><\/strong><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Cristalizaci\u00f3n<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 11357<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">146<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Vaso<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Temperatura de transici\u00f3n<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 11357<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">55<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Derritiendo<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Temperatura<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 11357<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">165<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td style=\"width: 18.7113%; text-align: center;\" width=\"147\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">vicat<\/span><\/td>\n<td style=\"width: 27.6332%; text-align: center;\" width=\"219\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">Temperatura de ablandamiento<\/span><\/td>\n<td style=\"width: 13.7985%; text-align: center;\" colspan=\"3\" width=\"163\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">ISO 306<\/span><\/td>\n<td style=\"width: 16.4808%; text-align: center;\" width=\"129\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">156<\/span><\/td>\n<td style=\"width: 13.6307%; text-align: center;\" colspan=\"2\" width=\"149\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00b0C<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"text-align: right;\"><span style=\"text-decoration: underline;\"><span style=\"color: #0000ff;\"><a style=\"color: #0000ff;\" href=\"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/SK-Global-Chemical-EVOH-EV-4405F_TDS.pdf\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 12pt;\">Haga clic aqu\u00ed para descargar la ficha t\u00e9cnica del EVOH EV 4405F<\/span><\/a><\/span><\/span><\/p>\n<p>&nbsp;<\/p>\n<h2 style=\"text-align: center; background-color: #423354; padding: 10px; color: white;\"><span style=\"font-family: 'arial black', sans-serif; font-size: 18pt;\">\u00bfPor qu\u00e9 elegirnos?<\/span><\/h2>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">1. Nuestras ventajas de servicio<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 \u2160.Asesoramiento profesional en la selecci\u00f3n de materiales para encontrar las mejores soluciones materiales.<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 \u2161.Soluciones de abastecimiento flexibles para adaptarse a las necesidades de diferentes escalas<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 \u2162. Apoyo de red log\u00edstica global para brindar servicios de transporte eficientes<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 \u2163. Seguimiento posventa perfecto para resolver tus preocupaciones.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">2.Podemos proporcionar:<\/span><\/strong><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 \u2160.Prueba de muestra gratuita<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 \u2161.Informaci\u00f3n t\u00e9cnica detallada<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 3.Cotizaci\u00f3n competitiva<\/span><br \/>\n<span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a0 \u00a0 IV.Asesoramiento de aplicaci\u00f3n profesional<\/span><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\">\u00a1No dude en ponerse en contacto con nuestro equipo de ventas para obtener una soluci\u00f3n de servicio personalizada!<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4270 size-large\" src=\"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-1024x1024.jpg\" alt=\"Ethylene-Vinyl Alcohol Copolymer EVOH\" width=\"1024\" height=\"1024\" srcset=\"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-1024x1024.jpg 1024w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-300x300.jpg 300w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-150x150.jpg 150w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-768x768.jpg 768w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-1536x1536.jpg 1536w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025-12x12.jpg 12w, https:\/\/juyuans.com\/wp-content\/uploads\/2025\/09\/IMG_20240828_113025.jpg 1888w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/p>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\"><strong>Nota:<\/strong> Tambi\u00e9n podemos proporcionar servicios de suministro para otros grados de EVOH y una variedad de materias primas pl\u00e1sticas, \u00a1bienvenido a consultar!<\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><strong><span style=\"font-family: georgia, palatino, serif;\">\u3010Recomendaciones relacionadas\u3011<\/span><\/strong><\/h2>\n<div><\/div>\n<div style=\"background-color: rgba(128, 128, 128, 0.3); padding: 15px; border-radius: 8px;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\"><a href=\"https:\/\/juyuans.com\/es\/descripcion-general-de-la-resina-evoh-f171b-plastico-de-alta-barrera-para-alimentos\/\">EVOH F171B:<\/a> Resina de alta barrera, resistente y sostenible para envases avanzados \u00a0<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/juyuans.com\/es\/descripcion-general-de-la-resina-evoh-f171b-plastico-de-alta-barrera-para-alimentos\/\"><u>M\u00e1s informaci\u00f3n&gt;<\/u><\/a><\/span><\/span><\/p>\n<hr \/>\n<p><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\"><a href=\"https:\/\/juyuans.com\/es\/guia-del-evoh-l101a-como-elegir-el-material-de-barrera-adecuado\/\">EVOH L101A:<\/a>Material vers\u00e1til y protector para envases multicapa de \u00faltima generaci\u00f3n \u00a0<span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/juyuans.com\/es\/guia-del-evoh-l101a-como-elegir-el-material-de-barrera-adecuado\/\"><u>M\u00e1s informaci\u00f3n&gt;<\/u><\/a><\/span><\/span><\/p>\n<hr \/>\n<p class=\"\" data-start=\"146\" data-end=\"228\"><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt;\"><a href=\"https:\/\/juyuans.com\/es\/descripcion-general-del-alcohol-vinilico-de-etileno-k102-para-un-embalaje-mas-inteligente\/\">EVOH K102:<\/a> Resina de alta barrera y alta transparencia para envases multicapa de \u00faltima generaci\u00f3n\u00a0\u00a0 <a href=\"https:\/\/juyuans.com\/es\/descripcion-general-del-alcohol-vinilico-de-etileno-k102-para-un-embalaje-mas-inteligente\/\"><span style=\"color: #3366ff;\">M\u00e1s informaci\u00f3n&gt;<\/span><\/a><\/span><\/p>\n<hr \/>\n<\/div>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Ethylene-Vinyl Alcohol Copolymer EVOH EV 4405F &nbsp; In packaging applications such as food and pharmaceuticals, where gas barrier requirements are extremely high, \u2018high humidity penetration\u2019 is always a difficult problem to overcome. The performance of many traditional barrier materials deteriorates significantly when humidity rises, leading to increased risk of freshness failure and drug spoilage. How [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2151,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[50],"class_list":["post-2237","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ethylene-vinyl-alcohol","tag-evoh"],"jetpack_featured_media_url":"https:\/\/juyuans.com\/wp-content\/uploads\/2025\/04\/8.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/2237","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/comments?post=2237"}],"version-history":[{"count":4,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/2237\/revisions"}],"predecessor-version":[{"id":4290,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/2237\/revisions\/4290"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media\/2151"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media?parent=2237"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/categories?post=2237"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/tags?post=2237"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}