{"id":1053,"date":"2026-06-15T10:49:19","date_gmt":"2026-06-15T02:49:19","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?post_type=product&#038;p=1053"},"modified":"2026-06-15T11:03:15","modified_gmt":"2026-06-15T03:03:15","slug":"hpr-1018ha","status":"publish","type":"product","link":"https:\/\/bastone-petrochem.com\/es\/product\/hpr-1018ha\/","title":{"rendered":"HPR 1018HA Resina de LLDPE Metaloceno para Pel\u00edcula de Embalaje Pesado y Flexible"},"content":{"rendered":"<p>HPR 1018HA pertenece a la categor\u00eda mLLDPE \u2014 una clase de polietileno donde la tecnolog\u00eda de catalizador metaloceno produce una distribuci\u00f3n de peso molecular m\u00e1s estrecha en comparaci\u00f3n con los grados LLDPE convencionales de Ziegler-Natta. PetroChina Dushanzi Petrochemical fabrica HPR 1018HA en su unidad de polietileno de densidad completa de 600,000 toneladas\/a\u00f1o en Xinjiang, utilizando etileno de grado polimerizaci\u00f3n como materia prima principal y hexeno-1 como comon\u00f3mero. La incorporaci\u00f3n de hexeno-1 controla la distribuci\u00f3n de ramificaciones de cadena corta, que es la palanca estructural que otorga al mLLDPE su ventaja de rendimiento mec\u00e1nico sobre el LLDPE basado en buteno a densidad equivalente.<\/p>\n<p>El \u00edndice de fluidez de 1.0 \u00b1 0.30 g\/10 min con carga de 2.16 kg sit\u00faa a HPR 1018HA en un rango de procesabilidad adecuado para l\u00edneas de pel\u00edcula soplada. La densidad de 0.920 \u00b1 0.002 g\/cm\u00b3 se encuentra dentro del rango est\u00e1ndar de LLDPE, pero la uniformidad m\u00e1s ajustada del comon\u00f3mero proveniente de la cat\u00e1lisis metaloceno se traduce en un mejor rendimiento mec\u00e1nico por unidad de espesor \u2014 permitiendo a los convertidores reducir el calibre de la pel\u00edcula sin sacrificar la resistencia a la punci\u00f3n o al desgarro.<\/p>\n<p>Los datos mec\u00e1nicos de la ficha t\u00e9cnica de PetroChina confirman una resistencia a la tracci\u00f3n de \u226514 MPa, un esfuerzo de fluencia a la tracci\u00f3n de \u22659.5 MPa y una deformaci\u00f3n nominal a la fractura de \u2265300%. El impacto por ca\u00edda de dardo en pel\u00edcula de 0.025 mm alcanza \u2265300 g seg\u00fan GB\/T 9639.1-2008, lo que refleja directamente la resistencia a la punci\u00f3n bajo carga en aplicaciones de embalaje de uso final. Los recuentos de ojos de pez se controlan a \u22648 defectos por 1520 cm\u00b2 a 0.8 mm y \u226420 a 0.4 mm \u2014 relevante para la uniformidad \u00f3ptica y la imprimibilidad posterior en pel\u00edcula convertida.<\/p>\n<p>Los aditivos de procesamiento se incorporan en la etapa de producci\u00f3n, por lo que HPR 1018HA llega formulado para uso directo en equipos est\u00e1ndar de extrusi\u00f3n de pel\u00edcula soplada. Los convertidores no necesitan agregar paquetes separados de deslizante o antibloqueo, lo que simplifica la configuraci\u00f3n de producci\u00f3n y reduce la variabilidad de formulaci\u00f3n entre lotes.<\/p>\n<p>BASTONE distribuye HPR 1018HA desde las cadenas de suministro de PetroChina con documentaci\u00f3n completa del certificado de an\u00e1lisis trazable al lote de producci\u00f3n espec\u00edfico en Dushanzi. Cada COA cubre todos los indicadores t\u00e9cnicos seg\u00fan los par\u00e1metros de la ficha t\u00e9cnica, incluyendo MFR, densidad, propiedades de tracci\u00f3n, recuentos de ojos de pez e impacto por dardo \u2014 brindando a los compradores una l\u00ednea base de verificaci\u00f3n directa en la recepci\u00f3n de mercanc\u00eda.<\/p>","protected":false},"excerpt":{"rendered":"<p>HPR 1018HA es una resina de polietileno lineal de baja densidad metaloceno (mLLDPE) producida por PetroChina Dushanzi Petrochemical Company utilizando el proceso de lecho fluidizado en fase gaseosa Unipol, con hexeno-1 como comon\u00f3mero y catalizadores metaloceno.<\/p>\n<p>Con un \u00edndice de fluidez de 1.0 g\/10 min y una densidad de 0.920 g\/cm\u00b3, el grado est\u00e1 dise\u00f1ado para extrusi\u00f3n de pel\u00edcula soplada y se dirige a aplicaciones de pel\u00edculas para embalaje pesado y flexible donde la resistencia a la tracci\u00f3n, el alargamiento y la resistencia al impacto por dardo son factores determinantes.<\/p>","protected":false},"featured_media":886,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[48],"product_tag":[],"class_list":{"0":"post-1053","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-pe","8":"first","9":"instock","10":"shipping-taxable","11":"product-type-simple"},"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>HPR 1018HA Metallocene LLDPE Resin | BASTONE<\/title>\n<meta name=\"description\" content=\"PetroChina Dushanzi HPR 1018HA mLLDPE \u2014 1.0 g\/10min MFR, dart impact \u2265300g, elongation \u2265300%. 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