{"id":907,"date":"2026-05-26T12:03:33","date_gmt":"2026-05-26T04:03:33","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?post_type=product&#038;p=907"},"modified":"2026-05-26T12:17:46","modified_gmt":"2026-05-26T04:17:46","slug":"lldpe-ll0209aa","status":"publish","type":"product","link":"https:\/\/bastone-petrochem.com\/es\/product\/lldpe-ll0209aa\/","title":{"rendered":"PetroChina LLDPE LL0209AA Resina de Polietileno Lineal de Baja Densidad"},"content":{"rendered":"<p>LL0209AA se fabrica en la instalaci\u00f3n de Dushanzi de PetroChina en Xinjiang utilizando tecnolog\u00eda licenciada de lecho fluidizado en fase gaseosa de BP. El proceso combina etileno de grado polimerizaci\u00f3n con 1-buteno como comon\u00f3mero y utiliza hidr\u00f3geno como regulador de peso molecular bajo catalizadores a base de titanio. Despu\u00e9s de la polimerizaci\u00f3n, el polvo pasa por extracci\u00f3n, separaci\u00f3n y peletizaci\u00f3n, produciendo gr\u00e1nulos limpios de color natural que cumplen con el est\u00e1ndar de ejecuci\u00f3n Q\/SY DS035-2000.<\/p>\n<p>El grado tiene un \u00edndice de fluidez de 1.0 g\/10 min a una carga de 2.16 kg, situ\u00e1ndolo en la ventana de procesamiento est\u00e1ndar para l\u00edneas de pel\u00edcula soplada. La densidad es de 0.920 g\/cm\u00b3, consistente con un LLDPE de comon\u00f3mero buteno posicionado para aplicaciones generales de pel\u00edcula. Con ese IFR, los procesadores pueden esperar una formaci\u00f3n de burbuja estable y un comportamiento de estiramiento predecible en equipos convencionales de pel\u00edcula soplada de un solo tornillo.<\/p>\n<p>Los datos de rendimiento de la pel\u00edcula de la ficha t\u00e9cnica muestran una tensi\u00f3n de rotura de 40 MPa (MD) y 36 MPa (TD), con un alargamiento de rotura que alcanza 700% y 900% en las direcciones de m\u00e1quina y transversal respectivamente. La resistencia al impacto por ca\u00edda de peso en pel\u00edcula de 0.030 mm mide 80 g. Las pruebas de turbidez dan 21%, un valor que respalda una claridad adecuada para envases de alimentos y productos donde la identificaci\u00f3n visual del contenido es importante. Los recuentos de ojos de pez est\u00e1n estrictamente controlados: un m\u00e1ximo de 1 por 1520 cm\u00b2 a 0.8 mm y 7 por 1520 cm\u00b2 a 0.4 mm, lo que reduce los defectos de la pel\u00edcula en operaciones de envasado de alta velocidad.<\/p>\n<p>El rendimiento antiadherente est\u00e1 clasificado como f\u00e1cil de pelar, lo cual es importante en operaciones de envasado de alta velocidad donde las l\u00e1minas de pel\u00edcula deben separarse limpiamente en maquinaria automatizada de llenado y sellado.<\/p>\n<p>BASTONE obtiene LL0209AA a trav\u00e9s de su relaci\u00f3n comercial establecida con PetroChina, uno de los tres principales productores petroqu\u00edmicos de China. Todos los env\u00edos van acompa\u00f1ados de documentaci\u00f3n completa del certificado de an\u00e1lisis trazable hasta el lote de producci\u00f3n, con resultados de pruebas alineados con el est\u00e1ndar Q\/SY DS035-2000. Los compradores pueden solicitar muestras previas al env\u00edo antes de comprometerse con pedidos de volumen de contenedor.<\/p>","protected":false},"excerpt":{"rendered":"<p>LLDPE LL0209AA es un grado de copol\u00edmero de buteno-1 producido por PetroChina Dushanzi Petrochemical Company utilizando el proceso de lecho fluidizado en fase gaseosa de BP.<\/p>\n<p>Dise\u00f1ado para aplicaciones de pel\u00edcula soplada, el grado ofrece una combinaci\u00f3n equilibrada de resistencia mec\u00e1nica y fluidez de procesamiento que lo hace adecuado para la producci\u00f3n de pel\u00edcula de embalaje y pel\u00edcula agr\u00edcola.<\/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":["post-907","product","type-product","status-publish","has-post-thumbnail","product_cat-pe","first","instock","shipping-taxable","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>PetroChina LLDPE LL0209AA Film Resin | BASTONE<\/title>\n<meta name=\"description\" content=\"PetroChina Dushanzi LLDPE LL0209AA: MFR 1.0 g\/10min, density 0.920 g\/cm\u00b3, elongation 700%\/900% MD\/TD. 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