{"id":994,"date":"2026-06-08T09:43:16","date_gmt":"2026-06-08T01:43:16","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?post_type=product&#038;p=994"},"modified":"2026-06-10T13:57:13","modified_gmt":"2026-06-10T05:57:13","slug":"dgdz-3606-pe-rt","status":"publish","type":"product","link":"https:\/\/bastone-petrochem.com\/es\/product\/dgdz-3606-pe-rt\/","title":{"rendered":"DGDZ 3606 Resina PE-RT Tipo I \u2014 Polietileno Resistente a la Temperatura de PetroChina Dushanzi"},"content":{"rendered":"<p>DGDZ 3606 sale de la planta de FDPE de 600 KTA de Dushanzi Petrochemical utilizando un catalizador metaloceno de doble sitio activo, un detalle de producci\u00f3n que importa para aplicaciones de tuber\u00edas. La cat\u00e1lisis con metaloceno produce una distribuci\u00f3n de peso molecular m\u00e1s estrecha que los grados convencionales de Ziegler-Natta, lo que se traduce en propiedades de pared de tuber\u00eda m\u00e1s uniformes y un comportamiento de fluencia consistente durante ciclos de servicio prolongados a temperaturas elevadas. El etileno de grado pol\u00edmero es la materia prima principal, con hexeno-1 como comon\u00f3mero para introducir la ramificaci\u00f3n de cadena corta que le otorga al PE-RT su resistencia a temperaturas elevadas.<\/p>\n<p>El \u00edndice de fluidez de 12.2 g\/10 min (medido a 21.6 kg \/ 190\u00b0C, dentro de la especificaci\u00f3n de 10\u201316 g\/10 min) sit\u00faa a DGDZ 3606 en el rango de procesamiento adecuado para l\u00edneas de extrusi\u00f3n continua que producen tuber\u00edas de distribuci\u00f3n de agua caliente y circuitos de calefacci\u00f3n por suelo radiante. La densidad es de 0.9372 g\/cm\u00b3, en el rango medio dentro de la banda de especificaci\u00f3n de 0.934\u20130.940 g\/cm\u00b3, equilibrando la cristalinidad necesaria para la resistencia a la presi\u00f3n con la flexibilidad que los sistemas de tuber\u00edas de PE-RT requieren durante la instalaci\u00f3n.<\/p>\n<p>Los resultados mec\u00e1nicos de la inspecci\u00f3n del lote de septiembre de 2023 superan los m\u00ednimos de especificaci\u00f3n por m\u00e1rgenes significativos. La resistencia a la tracci\u00f3n en el punto de fluencia alcanza 17.2 MPa frente a un requisito de \u226515 MPa. El alargamiento a la rotura mide 849% \u2014 30% por encima del m\u00ednimo de especificaci\u00f3n de \u2265650%. La resistencia al impacto Charpy a 23\u00b0C es de 33 kJ\/m\u00b2, casi el doble del m\u00ednimo de 20 kJ\/m\u00b2. Para tuber\u00edas que pasan a trav\u00e9s de mortero u hormig\u00f3n, el rendimiento al impacto a temperatura ambiente determina cu\u00e1nto estr\u00e9s tolera el material durante la instalaci\u00f3n antes de que el sistema sea presurizado.<\/p>\n<p>El tiempo de inducci\u00f3n a la oxidaci\u00f3n (OIT isot\u00e9rmico a 210\u00b0C) midi\u00f3 71.0 minutos en la inspecci\u00f3n m\u00e1s reciente \u2014 78% por encima de la especificaci\u00f3n de \u226540 minutos. El OIT es el indicador clave de durabilidad a largo plazo para resinas de polietileno para tuber\u00edas de temperatura elevada: mide cu\u00e1nto tiempo el paquete antioxidante estabiliza el pol\u00edmero en condiciones oxidativas t\u00e9rmicas. Un valor de 71.0 minutos brinda a los productores de tuber\u00edas confianza en la estabilidad del procesamiento y la vida \u00fatil en servicio a largo plazo.<\/p>\n<p>BASTONE distribuye DGDZ 3606 de las producciones de PetroChina Dushanzi con documentaci\u00f3n trazable por lote. Cada env\u00edo lleva un Certificado de An\u00e1lisis vinculado al n\u00famero de lote de producci\u00f3n: los compradores pueden cotejar la fecha de inspecci\u00f3n espec\u00edfica, el tama\u00f1o del lote y los resultados de pruebas individuales con los registros de calidad originales de Dushanzi.<\/p>","protected":false},"excerpt":{"rendered":"<p>DGDZ 3606 es una resina de PE-RT Tipo I catalizada por metaloceno, producida por la Compa\u00f1\u00eda Petroqu\u00edmica Dushanzi de PetroChina y comercializada bajo la marca Kun Lun.<\/p>\n<p>Fabricada mediante el proceso de lecho fluidizado en fase gaseosa Unipol con hexeno-1 como comon\u00f3mero, el grado est\u00e1 dise\u00f1ado para servicio continuo de agua caliente y aplicaciones de tuber\u00edas para calefacci\u00f3n por suelo radiante que requieren un rendimiento sostenido a temperatura elevada.<\/p>\n<p>N.\u00ba CAS: 9002-88-4<\/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-994","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>DGDZ 3606 Temperature Resistance Polyethylene Resin<\/title>\n<meta name=\"description\" content=\"PetroChina DGDZ 3606 PE-RT Type I resin \u2014 metallocene-catalyzed, OIT 71 min, 849% elongation at break. 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