{"id":3737,"date":"2025-09-24T15:58:49","date_gmt":"2025-09-24T07:58:49","guid":{"rendered":"https:\/\/www.honorpigments.com\/?post_type=product&p=3737"},"modified":"2026-04-13T23:57:23","modified_gmt":"2026-04-13T15:57:23","slug":"cobalto-aluminato-azul-91477-pigmento-azul-28","status":"publish","type":"product","link":"https:\/\/www.honorpigment.com\/es\/producto\/cobalto-aluminato-azul-91477-pigmento-azul-28\/","title":{"rendered":"PIGMENT BLUE 28\/ Azul de aluminato de cobalto 91477"},"content":{"rendered":"

>Descripci\u00f3n del producto - PB28<\/strong><\/h2>\n

><\/p>\n

El azul de aluminato de cobalto 91477 (PIGMENT BLUE 28) est\u00e1 formado por escamas diminutas, muy finas y m\u00e1s o menos hexagonales. Es un pigmento azul calcinado a alta temperatura con excelente resistencia qu\u00edmica, durabilidad en exteriores, solidez a la luz, estabilidad t\u00e9rmica, sin sangrado ni migraci\u00f3n. Muy utilizado en campos con elevados requisitos de resistencia al calor, a la intemperie y a la luz; compatible con la mayor\u00eda de resinas o pol\u00edmeros. Tono rojizo, tama\u00f1o de part\u00edcula peque\u00f1o, f\u00e1cil de dispersar; fuerte poder tint\u00f3reo, buen poder cubriente, etc.<\/p>\n

>Aplicaci\u00f3n recomendada<\/strong><\/h2>\n

><\/p>\n

Recubrimientos: pinturas al disolvente, pinturas al agua, pinturas para autom\u00f3viles, recubrimientos industriales, recubrimientos en polvo, recubrimientos para madera, recubrimientos para bobinas
\nPl\u00e1sticos: PE, PP, PBT, PVC, PET, EVA, ABS<\/p>\n

>Datos t\u00e9cnicos<\/strong><\/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
Informaci\u00f3n sobre el producto<\/strong><\/span><\/td>\n<\/tr>\n
Tipo qu\u00edmico<\/span><\/td>\nCo-Al-O<\/td>\nN\u00ba CAS.<\/span><\/td>\n1345-16-0<\/td>\n<\/tr>\n
C. I. Nombre<\/span><\/td>\nAzul pigmento 28<\/td>\nEINECS \/ ELINCS NO.<\/span><\/td>\n310-193-6<\/td>\n<\/tr>\n
C. I. Constituci\u00f3n n.<\/span><\/td>\n77346<\/td>\nF\u00f3rmula qu\u00edmica<\/span><\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
Rendimiento t\u00e9cnico<\/strong><\/span><\/td>\n<\/tr>\n
<\/td>\nSombra completa<\/span><\/td>\nTinte<\/span><\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Resistencia a la intemperie<\/span><\/td>\n5<\/td>\n5<\/td>\nEstabilidad t\u00e9rmica \u00b0C<\/span><\/td>\n800\u00b0C<\/span><\/td>\n<\/tr>\n
Solidez a la luz<\/span><\/td>\n8<\/td>\n8<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
Propiedades f\u00edsicas<\/strong><\/span><\/td>\n<\/tr>\n
Forma f\u00edsica<\/span><\/td>\nPolvo<\/span><\/td>\nResiduo de tamizado en 45 micras %<\/td>\n0,5% m\u00e1x<\/td>\n<\/tr>\n
Densidad espec\u00edfica (g\/cm3):<\/td>\n4.2<\/td>\nPrimario Tama\u00f1o de part\u00edcula D 50 um<\/td>\n~1.2<\/td>\n<\/tr>\n
Absorci\u00f3n de aceite<\/td>\n16-26<\/td>\nResistencia al \u00e1cido<\/span><\/td>\n5<\/td>\n<\/tr>\n
Agua Solube Materia %<\/td>\n< 1.0<\/td>\nResistencia a los \u00e1lcalis<\/span><\/td>\n5<\/td>\n<\/tr>\n
Materia vol\u00e1til<\/td>\n1,0% m\u00e1x.<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
PH<\/td>\n7.5~9.5<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
<\/td>\n<\/td>\n<\/td>\n<\/td>\n<\/tr>\n
Embalaje<\/strong><\/span><\/td>\n<\/tr>\n
25kgs\/Bolsa 1000kgs\/Palet<\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
Almacenamiento<\/strong><\/span><\/td>\nVida \u00fatil<\/strong><\/span><\/td>\n5 a\u00f1os<\/span><\/td>\n<\/tr>\n
Debe almacenarse en un lugar fresco, seco y ventilado.<\/span><\/td>\n<\/tr>\n
<\/td>\n<\/tr>\n
TRANSPORTE<\/strong><\/span><\/td>\n<\/tr>\n
Evite la inversi\u00f3n, la luz solar, la humedad y los golpes. Evite da\u00f1ar el embalaje.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    \n
  • Solidez a la luz: La solidez a la luz se eval\u00faa en una escala del 1 al 8 de Blue Wool, en la que 1 = \u2018Mala\u2019 y 8 = \u2018Excelente\u2019.<\/li>\n
  • Estabilidad al calor : Los valores de estabilidad al calor dados indican la temperatura m\u00e1xima a la que el pigmento puede ser estufado durante 10 min. a plena sombra y en reducciones sin sufrir ning\u00fan cambio significativo de tonalidad.<\/li>\n
  • Absorci\u00f3n de aceite: La absorci\u00f3n de aceite se determina sobre la base de la norma EN ISO 787-5 y se indica en g de aceite de linaza por 100 g de pigmento.<\/li>\n
  • Sangrado en disolvente: El sangrado en disolventes se prueba utilizando los grados de polvo y la calificaci\u00f3n visual dada en 1 a 5 Escala de grises.
    \ndonde 1 = \u2018Hemorragia intensa\u2019 y 5 = \u2018Sin hemorragia\u201d<\/li>\n<\/ul>\n

    Disclaimer \u2013 The information given in this data sheet is based on the present state of our knowledge & is intended as a general description of our products & their possible applications. Due to the multitude of formulations, production & application conditions, all the above mentioned data have to be adjusted to the circumstances of the processor. No liabilities, including those for patent rights, can be derived from this fact for individual cases. It cannot be ruled out that this product contains particles < 0.1 \u03bcm. Any user of this product is responsible for determining the suitability of Honor Pigments\u2019s products for its particular application & to ensure that any proprietary rights & existing laws & legislation are observed.<\/p>\n

    \n

    Why Choose Honor Pigments?<\/h3>\n
      \n
    • \ud83c\udf0d Global Export Expertise<\/strong> \u2014 Trusted by customers in 40+ countries for consistent quality and reliable supply<\/li>\n
    • \u2705 Strict Quality Control<\/strong> \u2014 ISO 9001 certified with batch-to-batch consistency and zero-defect policy<\/li>\n
    • \ud83d\udcb0 OEM Production Advantage<\/strong> \u2014 Competitive pricing without compromising pigment performance<\/li>\n
    • \ud83e\uddea Technical Support<\/strong> \u2014 Free color matching, formulation advice and sample testing before bulk order<\/li>\n<\/ul>\n
      \n

      \ud83d\udce9 Need more details?<\/strong><\/p>\n

      Request TDS, SDS, or a free sample for testing.<\/p>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"

      C.I.NO.: PB28<\/p>\n

      Ventaja:<\/p>\n

      Aplicaci\u00f3n principal recomendada: Pl\u00e1sticos<\/p>","protected":false},"featured_media":3707,"template":"","meta":[],"product_brand":[],"product_cat":[65,57],"product_tag":[372],"class_list":{"0":"post-3737","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-chrome-pigments","7":"product_cat-inorganic-pigments","8":"product_tag-pb28","9":"stm_brands-honor-pigments","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product\/3737","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":3,"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product\/3737\/revisions"}],"predecessor-version":[{"id":8912,"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product\/3737\/revisions\/8912"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/media\/3707"}],"wp:attachment":[{"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/media?parent=3737"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product_brand?post=3737"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product_cat?post=3737"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.honorpigment.com\/es\/wp-json\/wp\/v2\/product_tag?post=3737"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}