{"id":2252,"date":"2025-04-25T08:53:38","date_gmt":"2025-04-25T08:53:38","guid":{"rendered":"https:\/\/juyuans.com\/?p=2252"},"modified":"2025-09-19T07:30:41","modified_gmt":"2025-09-19T07:30:41","slug":"caracteristicas-aplicaciones-y-ficha-tecnica-de-los-pellets-evoh-ev-3251f","status":"publish","type":"post","link":"https:\/\/juyuans.com\/es\/caracteristicas-aplicaciones-y-ficha-tecnica-de-los-pellets-evoh-ev-3251f\/","title":{"rendered":"EVOH Polymer EV3251F Heat-Stable Grade for Bottles and Films"},"content":{"rendered":"

What is EVOH Polymer<\/span><\/span><\/span><\/h2>\n

 <\/p>\n

EVOH EV 3251F (evoh polymer) is a premium packaging material developed by SK Global Chemical Co., Ltd. and designed to meet high-end packaging needs. This heat-stable copolymer material combines excellent gas barrier properties with good processing adaptability, making it particularly suitable for packaging products that are highly sensitive to oxygen and moisture.<\/span> Su capacidad para proporcionar protecci\u00f3n duradera en una variedad de entornos lo convierte en una de las soluciones m\u00e1s buscadas en la industria del embalaje en la actualidad.<\/span><\/span><\/p>\n

\"EVOH
\n<\/span><\/p>\n

EVOH <\/span>Polymer\u00a0Advantages<\/span><\/span><\/span><\/h2>\n


\n1. Propiedades de barrera l\u00edderes en la industria<\/strong><\/span><\/p>\n

Barrera de ox\u00edgeno estable en condiciones de humedad extrema
\nPropiedades de barrera contra la humedad significativamente mejores que las de los materiales de barrera comunes
\nProtecci\u00f3n duradera del contenido, lo que prolonga significativamente la vida \u00fatil del producto.<\/span><\/p>\n

2. Excelente combinaci\u00f3n de propiedades mec\u00e1nicas.<\/span><\/strong><\/p>\n

La rigidez ultraalta garantiza la estabilidad estructural del embalaje.<\/span>
\nBuen equilibrio de tenacidad para evitar problemas de agrietamiento por fragilidad.<\/span>
\nPermite reducir el espesor para lograr ahorros de material.<\/span><\/p>\n

3. Estabilidad t\u00e9rmica superior<\/span><\/strong><\/p>\n

Adaptable a entornos de procesamiento de alta temperatura<\/span>
\nRiesgo reducido de deformaci\u00f3n t\u00e9rmica durante la producci\u00f3n<\/span>
\nGarantiza un rendimiento estable a largo plazo.<\/span><\/p>\n

4. Rendimiento de procesamiento optimizado<\/span><\/strong><\/p>\n

Amplia ventana de procesamiento para una mayor flexibilidad<\/span>
\nCompatibilidad con una amplia gama de sustratos.<\/span>
\nAdecuado para una amplia gama de procesos de moldeo.<\/span><\/p>\n

 <\/p>\n

EVOH <\/span>EV3251F<\/span><\/span><\/span>\u00a0Aplicaciones<\/span><\/h2>\n


\n1. Envases de alimentos de alta gama<\/strong><\/span><\/span><\/p>\n

Prolongaci\u00f3n de la vida \u00fatil de productos alimenticios perecederos, como carnes, mariscos, etc.<\/span>
\nManteniendo el sabor y la calidad de los productos alimenticios secos.
\nEnvases de alta gama para mantener la frescura de los snacks<\/span><\/span><\/p>\n

2. Envases farmac\u00e9uticos<\/span><\/strong><\/p>\n

Envases bl\u00edster para productos farmac\u00e9uticos<\/span>
\nEnvasado as\u00e9ptico para dispositivos m\u00e9dicos Envasado<\/span>
\nProtecci\u00f3n de reactivos de diagn\u00f3stico<\/span><\/p>\n

3. Envases industriales especiales<\/span><\/strong><\/p>\n

Embalaje a prueba de humedad para componentes electr\u00f3nicos<\/span>
\nProtecci\u00f3n de instrumentos de precisi\u00f3n<\/span>
\nEnvases sellados para productos qu\u00edmicos<\/span><\/p>\n

 <\/p>\n

EVOH Polymer Datasheet <\/span>- <\/span>EV3251F<\/span><\/span><\/span><\/h2>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Moldeo por extrusi\u00f3n<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Adaptador<\/span><\/td>\nTemperatura<\/span><\/td>\n215<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Cabeza<\/span><\/td>\nTemperatura<\/span><\/td>\n215<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Zona<\/span><\/td>\n1 temperatura<\/span><\/td>\n180<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Zona<\/span><\/td>\n2 temperatura<\/span><\/td>\n200<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Zona<\/span><\/td>\n3 temperatura<\/span><\/td>\n205<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Zona<\/span><\/td>\n4 temperatura<\/span><\/td>\n215<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Zona<\/span><\/td>\n5 temperatura<\/span><\/td>\n220<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/td>\n<\/tr>\n
Dureza<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
rockwell<\/span><\/td>\nDureza<\/span><\/td>\nISO 2039<\/span><\/td>\n97<\/span><\/td>\n<\/td>\n<\/tr>\n
Comportamiento mec\u00e1nico<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Charpy<\/span><\/td>\nImpacto de muesca<\/span><\/td>\nISO 179<\/span><\/td>\n2.43<\/span><\/td>\nkJ\/m\u00b2<\/span><\/td>\n<\/tr>\n
Alargamiento<\/span><\/td>\nRomper<\/span><\/td>\nISO 527<\/span><\/td>\n17.3<\/span><\/td>\n%<\/span><\/td>\n<\/tr>\n
Flexi\u00f3n<\/span><\/td>\nFortaleza<\/span><\/td>\nISO 178<\/span><\/td>\n126<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Flexi\u00f3n<\/span><\/td>\nM\u00f3dulo<\/span><\/td>\nISO 178<\/span><\/td>\n4200<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
De tensi\u00f3n<\/span><\/td>\nM\u00f3dulo<\/span><\/td>\nISO 527<\/span><\/td>\n4510<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
De tensi\u00f3n<\/span><\/td>\nRendimiento de fuerza<\/span><\/td>\nISO 527<\/span><\/td>\n83.4<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
De tensi\u00f3n<\/span><\/td>\nRotura de fuerza<\/span><\/td>\nISO 527<\/span><\/td>\n35.8<\/span><\/td>\nMPa<\/span><\/td>\n<\/tr>\n
Propiedad fisica<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Densidad<\/span><\/td>\n<\/td>\nISO 1183<\/span><\/td>\n1.18<\/span><\/td>\ngramos\/cm\u00b3<\/span><\/td>\n<\/tr>\n
Etileno<\/span><\/td>\nContenido<\/span><\/td>\nM\u00c9TODO INTERNO<\/span><\/td>\n32<\/span><\/td>\nmol%<\/span><\/td>\n<\/tr>\n
Derretir<\/span><\/td>\n\u00cdndice 190\u00b0C 2,16kg<\/span><\/td>\nISO 1133<\/span><\/td>\n1.7<\/span><\/td>\ng\/10min<\/span><\/td>\n<\/tr>\n
Derretir<\/span><\/td>\n\u00cdndice 210\u00b0C 2,16 kg<\/span><\/td>\nISO 1133<\/span><\/td>\n4.1<\/span><\/td>\ng\/10min<\/span><\/td>\n<\/tr>\n
Ox\u00edgeno<\/span><\/td>\nTransmisi\u00f3n 20\u00b0C 0RH<\/span><\/td>\nISO 14663<\/span><\/td>\n0.2<\/span><\/td>\ncm\u00b3\u00b720\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n
Ox\u00edgeno<\/span><\/td>\nTransmisi\u00f3n 20\u00b0C 85RH<\/span><\/td>\nISO 14663<\/span><\/td>\n1.5<\/span><\/td>\ncm\u00b3\u00b720\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n
Ox\u00edgeno<\/span><\/td>\nTransmisi\u00f3n 20\u00b0C 65RH<\/span><\/td>\nISO 14663<\/span><\/td>\n0.3<\/span><\/td>\ncm\u00b3\u00b720\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n
Agua<\/span><\/td>\nTransmisi\u00f3n de vapor 40\u00b0C 90RH<\/span><\/td>\nASTM E96<\/span><\/td>\n46<\/span><\/td>\ncm\u00b3\u00b730\u03bcm\/m\u00b2\u00b724 h\u00b7atm<\/span><\/td>\n<\/tr>\n
T\u00e9rmico<\/span><\/strong><\/td>\nCondici\u00f3n<\/span><\/strong><\/td>\nEst\u00e1ndar<\/span><\/strong><\/td>\nValor<\/span><\/strong><\/td>\nUnidad<\/span><\/strong><\/td>\n<\/tr>\n
Cristalizaci\u00f3n<\/span><\/td>\nTemperatura<\/span><\/td>\nISO 11357<\/span><\/td>\n159<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Vaso<\/span><\/td>\nTemperatura de transici\u00f3n<\/span><\/td>\nISO 11357<\/span><\/td>\n60<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
Derritiendo<\/span><\/td>\nTemperatura<\/span><\/td>\nISO 11357<\/span><\/td>\n183<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n
vicat<\/span><\/td>\nTemperatura de ablandamiento<\/span><\/td>\nISO 306<\/span><\/td>\n172<\/span><\/td>\n\u00b0C<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Haga clic aqu\u00ed para descargar TDS para EVOH EV 3251F<\/span><\/span><\/span><\/a><\/p>\n

 <\/p>\n

CONT\u00c1CTENOS<\/span><\/h2>\n

 <\/p>\n

EVOH EV 3251F es la opci\u00f3n ideal para envases de alta gama debido a sus excelentes propiedades de barrera de gases, resistencia mec\u00e1nica estable y excelente estabilidad t\u00e9rmica. Si tiene alguna pregunta o necesita informaci\u00f3n sobre el EVOH EV 3251F, no dude en contactar con nuestro equipo de profesionales. Le ofreceremos soluciones personalizadas seg\u00fan sus necesidades espec\u00edficas, as\u00ed como muestras y soporte t\u00e9cnico para garantizar los mejores resultados para su aplicaci\u00f3n.<\/span><\/span><\/p>\n

\"EVOH<\/p>\n

 <\/p>\n

 <\/p>\n

\u3010Recomendaciones relacionadas\u3011<\/span><\/strong><\/h2>\n
<\/div>\n
\n

EVOH EV 4405F:<\/a> mi<\/span>alcohol vin\u00edlico de etileno <\/span>para aplicaciones de embalaje resistentes a la humedad M\u00e1s informaci\u00f3n><\/u><\/a><\/span><\/span><\/p>\n

\n

EVOH L101A:<\/a>Material vers\u00e1til y protector para envases multicapa de \u00faltima generaci\u00f3n \u00a0M\u00e1s informaci\u00f3n><\/u><\/a><\/span><\/span><\/p>\n

\n

EVOH EV 3851F:<\/a> Material de barrera superior para soluciones de embalaje \u00a0M\u00e1s informaci\u00f3n><\/span><\/a><\/span><\/p>\n

\n<\/div>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

What is EVOH Polymer   EVOH EV 3251F (evoh polymer) is a premium packaging material developed by SK Global Chemical Co., Ltd. and designed to meet high-end packaging needs. This heat-stable copolymer material combines excellent gas barrier properties with good processing adaptability, making it particularly suitable for packaging products that are highly sensitive to oxygen […]<\/p>\n","protected":false},"author":1,"featured_media":2154,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[49],"tags":[50],"class_list":["post-2252","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\/13.jpg","_links":{"self":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/2252","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=2252"}],"version-history":[{"count":3,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/2252\/revisions"}],"predecessor-version":[{"id":4285,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/posts\/2252\/revisions\/4285"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media\/2154"}],"wp:attachment":[{"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/media?parent=2252"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/categories?post=2252"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/juyuans.com\/es\/wp-json\/wp\/v2\/tags?post=2252"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}