{"id":1723,"date":"2026-08-31T14:14:40","date_gmt":"2026-08-31T06:14:40","guid":{"rendered":"https:\/\/bastone-petrochem.com\/?post_type=product&#038;p=1723"},"modified":"2026-08-31T16:50:40","modified_gmt":"2026-08-31T08:50:40","slug":"high-concentration-black-and-white-masterbatch-for-pe-and-pp-processing","status":"publish","type":"product","link":"https:\/\/bastone-petrochem.com\/es\/product\/high-concentration-black-and-white-masterbatch-for-pe-and-pp-processing\/","title":{"rendered":"Masterbatch de negro y blanco de alta concentraci\u00f3n para procesamiento de PE y PP"},"content":{"rendered":"<p>El producto es un concentrado de pigmento basado en un portador poliolef\u00ednico y producido en la l\u00ednea de compoundaje propia de BASTONE en Hangzhou. Dos variantes comparten la misma plataforma de portador: un grado blanco cargado con 50\u201370% di\u00f3xido de titanio, y un grado negro cargado con 30\u201350% negro de carb\u00f3n. Ambos salen de la peletizadora como part\u00edculas cil\u00edndricas o esf\u00e9ricas dimensionadas para equipos est\u00e1ndar de dosificaci\u00f3n gravim\u00e9trica y volum\u00e9trica.<\/p>\n<p>La carga de pigmento es la especificaci\u00f3n que impulsa las decisiones de abastecimiento, y la formulaci\u00f3n de BASTONE se sit\u00faa en el extremo superior de lo que el portador poliolef\u00ednico puede soportar sin sacrificar la dispersi\u00f3n. Un masterbatch blanco con 70% TiO\u2082 permite que un procesador de pel\u00edcula alcance la opacidad objetivo con aproximadamente la mitad de la tasa de adici\u00f3n de un concentrado de 35%, lo que reduce tanto la diluci\u00f3n de la resina portadora como el costo de coloraci\u00f3n por kilogramo. La misma l\u00f3gica se aplica en el lado negro: con 50% negro de carb\u00f3n, una reducci\u00f3n de 1:100 a\u00fan entrega 0,5% de carb\u00f3n en el art\u00edculo terminado \u2014 suficiente para la pigmentaci\u00f3n est\u00e1ndar de tuber\u00edas y pel\u00edculas sin una segunda pasada de dosificaci\u00f3n.<\/p>\n<p>La resistencia a la temperatura var\u00eda de 220 a 280\u00b0C, cubriendo toda la ventana de fusi\u00f3n para PE y PP en inyecci\u00f3n, extrusi\u00f3n, moldeo por soplado y trabajo de pel\u00edcula, y proporcionando margen para las temperaturas de barril m\u00e1s altas que requieren ABS y HIPS. La resistencia al sol est\u00e1 clasificada de 5 a 8 en la escala de lana azul, por lo que el grado negro mantiene el color en aplicaciones exteriores donde la exposici\u00f3n a UV desvanecer\u00eda sistemas de pigmento con clasificaciones m\u00e1s bajas.<\/p>\n<p>El grupo matriz de BASTONE opera 4 sitios de producci\u00f3n y 1 centro de I+D, y la formulaci\u00f3n, las pruebas de dispersi\u00f3n de pigmento y la liberaci\u00f3n de lotes para la serie de masterbatch se realizan internamente. La selecci\u00f3n del portador y la carga de pigmento se pueden ajustar para compradores que utilizan resinas base no est\u00e1ndar o relaciones de reducci\u00f3n inusuales \u2014 una solicitud que una casa comercial pura tendr\u00eda que pasar a un compounder de terceros.<\/p>\n<p>Una compensaci\u00f3n merece una declaraci\u00f3n directa: agregar el masterbatch a ABS y HIPS puede reducir la resistencia mec\u00e1nica dependiendo de la proporci\u00f3n utilizada. Los compradores que colorean estir\u00e9nicos de grado de ingenier\u00eda deben realizar pruebas de proporci\u00f3n antes de comprometerse con una tasa de adici\u00f3n de producci\u00f3n.<\/p>","protected":false},"excerpt":{"rendered":"<p>BASTONE fabrica una serie de masterbatch blanco y negro de alta concentraci\u00f3n en su instalaci\u00f3n de producci\u00f3n en Hangzhou, suministrando cargas de negro de humo de 30\u201350% y cargas de di\u00f3xido de titanio de 50\u201370% en forma de pellets cil\u00edndricos o esf\u00e9ricos.<br \/>\nLa serie fue formulada para moldeo por inyecci\u00f3n, extrusi\u00f3n, moldeo por soplado y pel\u00edcula soplada de PE y PP, con uso secundario en coloraci\u00f3n por inyecci\u00f3n de ABS y HIPS.<br \/>\nLas proporciones de diluci\u00f3n var\u00edan de 1:1 a 1:100 seg\u00fan la opacidad objetivo, y no se requiere secado previo antes de su uso.<\/p>","protected":false},"featured_media":1721,"comment_status":"open","ping_status":"closed","template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[62],"product_tag":[],"class_list":["post-1723","product","type-product","status-publish","has-post-thumbnail","product_cat-masterbatch","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>Black and White Masterbatch for PE\/PP | 70% TiO2 Supplier<\/title>\n<meta name=\"description\" content=\"Black and white masterbatch with 30\u201350% carbon black or 50\u201370% TiO2. Let-down 1:1\u20131:100, 220\u2013280\u00b0C, blue wool 5\u20138, no pre-drying. PE, PP, ABS, HIPS.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/bastone-petrochem.com\/es\/product\/high-concentration-black-and-white-masterbatch-for-pe-and-pp-processing\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Black and White Masterbatch for PE\/PP | 70% TiO2 Supplier\" \/>\n<meta property=\"og:description\" content=\"Black and white masterbatch with 30\u201350% carbon black or 50\u201370% TiO2. Let-down 1:1\u20131:100, 220\u2013280\u00b0C, blue wool 5\u20138, no pre-drying. 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