{"id":3846,"date":"2026-04-27T09:47:49","date_gmt":"2026-04-27T09:47:49","guid":{"rendered":"https:\/\/spherical-powder.com\/?post_type=product&#038;p=3846"},"modified":"2026-04-28T06:03:41","modified_gmt":"2026-04-28T06:03:41","slug":"silica-spherical-powder","status":"publish","type":"product","link":"https:\/\/spherical-powder.com\/es\/product\/silica-spherical-powder\/","title":{"rendered":"S\u00edlice en polvo esf\u00e9rica"},"content":{"rendered":"<h2>Polvo esf\u00e9rico de s\u00edlice - Optimizado para la fabricaci\u00f3n aditiva<\/h2>\n<p>El polvo esf\u00e9rico de s\u00edlice est\u00e1 dise\u00f1ado por expertos para la impresi\u00f3n 3D y ofrece un rendimiento superior en sectores que exigen precisi\u00f3n, como el aeroespacial, el de la automoci\u00f3n y el m\u00e9dico. Utilizando t\u00e9cnicas avanzadas de atomizaci\u00f3n, este polvo de primera calidad cuenta con part\u00edculas altamente esf\u00e9ricas, que mejoran la fluidez y la densidad de empaquetamiento. Esto mejora el proceso de impresi\u00f3n, la adherencia de las capas y los acabados superficiales. Ideal para tecnolog\u00edas de fusi\u00f3n de lecho de polvo por l\u00e1ser y haz de electrones, el polvo esf\u00e9rico de s\u00edlice es la clave para obtener resultados eficientes y de alta calidad.<\/p>\n<h2>Composiciones qu\u00edmicas t\u00edpicas y especificaciones<\/h2>\n<p>Nuestro polvo esf\u00e9rico de s\u00edlice cumple rigurosas normas industriales:<\/p>\n<table id=\"tablepress-389\" class=\"tablepress tablepress-id-389\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">SKU<\/th>\n<th class=\"column-2\">Producto<\/th>\n<th class=\"column-3\">Pureza<\/th>\n<th class=\"column-4\">Tama\u00f1o de las part\u00edculas<\/th>\n<th class=\"column-5\">Embalaje est\u00e1ndar<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">HMSP0001-1<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">1-10um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">HMSP0001-2<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">5-15um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">HMSP0001-3<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">5-25um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\">HMSP0001-4<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">15-45um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\">HMSP0001-5<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">15-53um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\">HMSP0001-6<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">45-105um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-1\">HMSP0001-7<\/td>\n<td class=\"column-2\">S\u00edlice en polvo esf\u00e9rica<\/td>\n<td class=\"column-3\">Personalizado<\/td>\n<td class=\"column-4\">53-150um<\/td>\n<td class=\"column-5\">1 kg, 5 kg, 25 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 id=\"tablepress-2000-name\" class=\"tablepress-table-name tablepress-table-name-id-2000\">Distribuci\u00f3n del tama\u00f1o de las part\u00edculas (PSD)<\/h2>\n<p><span id=\"tablepress-2000-description\" class=\"tablepress-table-description tablepress-table-description-id-2000\">La distribuci\u00f3n del tama\u00f1o de las part\u00edculas (PSD) de los polvos met\u00e1licos esf\u00e9ricos es crucial para aplicaciones de alto rendimiento como la impresi\u00f3n 3D y la metalurgia. Nuestros polvos presentan una PSD estrictamente controlada para una fluidez \u00f3ptima, densidad de empaquetamiento y resultados consistentes. Ideal para industrias que exigen precisi\u00f3n.<\/span><\/p>\n<table id=\"tablepress-2000\" class=\"tablepress tablepress-id-2000 tbody-has-connected-cells\" aria-labelledby=\"tablepress-2000-name\" aria-describedby=\"tablepress-2000-description\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">Tama\u00f1o de las part\u00edculas<\/th>\n<th class=\"column-2\" colspan=\"3\">Tama\u00f1o de las part\u00edculas Descripci\u00f3n<\/th>\n<th class=\"column-5\">PSD<br \/>\n(Analizador l\u00e1ser de tama\u00f1o de part\u00edculas Malvern)<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">15-45\u03bcm<\/td>\n<td class=\"column-2\">D10=15-20\u03bcm<\/td>\n<td class=\"column-3\">D50=25-30\u03bcm<\/td>\n<td class=\"column-4\">D90=35-40\u03bcm<\/td>\n<td class=\"column-5\" rowspan=\"6\">\n<figure id=\"attachment_1795\" class=\"wp-caption aligncenter\" aria-describedby=\"caption-attachment-1795\"><img class=\"size-medium wp-image-1795 entered exited\" alt=\"PSD jpg 2 1\" width=\"300\" height=\"156\" data-lazy-srcset=\"https:\/\/web.archive.org\/web\/20260121064144\/https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1-300x156.jpg 300w, https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1-600x311.jpg 600w, https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1.jpg 711w\" data-lazy-sizes=\"(max-width: 300px) 100vw, 300px\" data-lazy-src=\"https:\/\/web.archive.org\/web\/20260121064144\/https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1-300x156.jpg\" srcset=\"https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1-300x156.jpg 300w, https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1-600x311.jpg 600w, https:\/\/spherical-powder.com\/wp-content\/uploads\/2024\/09\/PSD-jpg-2-1.jpg 711w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><figcaption id=\"caption-attachment-1795\" class=\"wp-caption-text\">La distribuci\u00f3n granulom\u00e9trica de los polvos esf\u00e9ricos.<\/figcaption><\/figure>\n<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">15-53\u03bcm<\/td>\n<td class=\"column-2\">D10=15-20\u03bcm<\/td>\n<td class=\"column-3\">D50=25-35\u03bcm<\/td>\n<td class=\"column-4\">D90=45-50\u03bcm<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">5-25\u03bcm<\/td>\n<td class=\"column-2\">D10=5-10\u03bcm<\/td>\n<td class=\"column-3\">D50=15-20\u03bcm<\/td>\n<td class=\"column-4\">D90=20-25\u03bcm<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\">45-75\u03bcm<\/td>\n<td class=\"column-2\">D10=45-55\u03bcm<\/td>\n<td class=\"column-3\">D50=55-65\u03bcm<\/td>\n<td class=\"column-4\">D90=70-75\u03bcm<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\">45-105\u03bcm<\/td>\n<td class=\"column-2\">D10=50-60\u03bcm<\/td>\n<td class=\"column-3\">D50=75-85\u03bcm<\/td>\n<td class=\"column-4\">D90=95-105\u03bcm<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\">75-150\u03bcm<\/td>\n<td class=\"column-2\">D10=80-90\u03bcm<\/td>\n<td class=\"column-3\">D50=110-125\u03bcm<\/td>\n<td class=\"column-4\">D90=135-150\u03bcm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><em>*Las PSD (distribuciones granulom\u00e9tricas) personalizadas est\u00e1n disponibles previa solicitud.<\/em><\/p>\n<h2>Propiedades b\u00e1sicas del polvo esf\u00e9rico de s\u00edlice<\/h2>\n<table id=\"tablepress-390\" class=\"tablepress tablepress-id-390\">\n<thead>\n<tr class=\"row-1\">\n<th class=\"column-1\">Art\u00edculo<\/th>\n<th class=\"column-2\">Unidad<\/th>\n<th class=\"column-3\">Valor t\u00edpico<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n<td class=\"column-1\">Apariencia<\/td>\n<td class=\"column-2\">\/<\/td>\n<td class=\"column-3\">Polvo blanco<\/td>\n<\/tr>\n<tr class=\"row-3\">\n<td class=\"column-1\">Morfolog\u00eda de las part\u00edculas<\/td>\n<td class=\"column-2\">\/<\/td>\n<td class=\"column-3\">Esf\u00e9rica<\/td>\n<\/tr>\n<tr class=\"row-4\">\n<td class=\"column-1\">Densidad<\/td>\n<td class=\"column-2\">kg\/m3<\/td>\n<td class=\"column-3\">2.20\u00d7103<\/td>\n<\/tr>\n<tr class=\"row-5\">\n<td class=\"column-1\">Dureza Mohs<\/td>\n<td class=\"column-2\">\/<\/td>\n<td class=\"column-3\">6.0<\/td>\n<\/tr>\n<tr class=\"row-6\">\n<td class=\"column-1\">Constante diel\u00e9ctrica<\/td>\n<td class=\"column-2\">\/<\/td>\n<td class=\"column-3\">3,88 (1MHz)<\/td>\n<\/tr>\n<tr class=\"row-7\">\n<td class=\"column-1\">P\u00e9rdida diel\u00e9ctrica<\/td>\n<td class=\"column-2\">\/<\/td>\n<td class=\"column-3\">0,0002 (2MHz)<\/td>\n<\/tr>\n<tr class=\"row-8\">\n<td class=\"column-1\">Coeficiente de dilataci\u00f3n lineal<\/td>\n<td class=\"column-2\">1\/K<\/td>\n<td class=\"column-3\">0.5\u00d710-6<\/td>\n<\/tr>\n<tr class=\"row-9\">\n<td class=\"column-1\">Conductividad t\u00e9rmica<\/td>\n<td class=\"column-2\">W\/K-m<\/td>\n<td class=\"column-3\">1.1<\/td>\n<\/tr>\n<tr class=\"row-10\">\n<td class=\"column-1\">\u00cdndice de refracci\u00f3n<\/td>\n<td class=\"column-2\">\/<\/td>\n<td class=\"column-3\">1.45<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<h2>Aplicaciones del polvo esf\u00e9rico de s\u00edlice<\/h2>\n<ul>\n<li><b><span class=\"15\">Compuesto epox\u00eddico de moldeo<\/span><\/b>\u00a0para reducir el coeficiente de dilataci\u00f3n t\u00e9rmica y mejorar la conductividad t\u00e9rmica.<\/li>\n<li><b><span class=\"15\">Relleno de virutas<\/span><\/b>, utilizando su alta fluidez para proteger las juntas de soldadura rellenando los microespacios.<\/li>\n<li><b><span class=\"15\">Revestimientos de alto rendimiento<\/span><\/b>\u00a0para mejorar significativamente la resistencia al desgaste y a los ara\u00f1azos.<\/li>\n<li><b><span class=\"15\">Grasas y geles t\u00e9rmicos<\/span><\/b>\u00a0sirven de relleno funcional para aumentar el rendimiento t\u00e9rmico general.<\/li>\n<li><b><span class=\"15\">Apoyo a los catalizadores<\/span><\/b>, La molibdeno se emplea en diversas reacciones catal\u00edticas debido a su elevada superficie y al tama\u00f1o controlable de sus poros.<\/li>\n<li><b><span class=\"15\">Embalaje cromatogr\u00e1fico<\/span><\/b>\u00a0para que las columnas de cromatograf\u00eda l\u00edquida de alto rendimiento consigan una separaci\u00f3n de alta resoluci\u00f3n.<\/li>\n<li><b><span class=\"15\">Polvo de impresi\u00f3n 3D<\/span><\/b>, utilizado como materia prima en los procesos de sinterizaci\u00f3n selectiva por l\u00e1ser.<\/li>\n<li><b><span class=\"15\">Cosm\u00e9ticos de gama alta<\/span><\/b>\u00a0como las bases de maquillaje y los polvos proporcionan un tacto sedoso y un acabado transparente.<\/li>\n<li><b><span class=\"15\">Fabricaci\u00f3n de cer\u00e1mica de precisi\u00f3n<\/span><\/b>\u00a0act\u00faa como precursor de cer\u00e1micas estructurales de alto rendimiento.<\/li>\n<li><b><span class=\"15\">Soporte farmac\u00e9utico y excipiente<\/span><\/b>, mejorando la fluidez del polvo y permitiendo la liberaci\u00f3n controlada del f\u00e1rmaco.<\/li>\n<\/ul>\n<h2>Notas sobre el producto, embalaje y env\u00edo<\/h2>\n<ul>\n<li>Opciones de envasado: Disponible en envases de 1 kg, 5 kg y 25 kg. Posibilidad de envases personalizados.<\/li>\n<li>Env\u00edo a trav\u00e9s de UPS, DHL, FedEx y m\u00e1s.<\/li>\n<li>Plazos de entrega: 1-2 semanas para art\u00edculos en stock, 4-5 semanas para pedidos personalizados.<\/li>\n<\/ul>\n<h2>\u00bfD\u00f3nde comprar s\u00edlice en polvo esf\u00e9rica a granel?<\/h2>\n<p>Somos un proveedor y fabricante l\u00edder de polvo esf\u00e9rico de alta calidad. Aprovechando una amplia experiencia, ofrecemos precios competitivos y soluciones personalizadas para garantizar una calidad excepcional y la satisfacci\u00f3n del cliente.<\/p>\n<div id=\"tab-additional_information\" class=\"woocommerce-Tabs-panel woocommerce-Tabs-panel--additional_information panel entry-content wc-tab\" role=\"tabpanel\" aria-labelledby=\"tab-title-additional_information\">\n<h2>Informaci\u00f3n complementaria<\/h2>\n<table class=\"woocommerce-product-attributes shop_attributes\" aria-label=\"Detalles del producto\">\n<tbody>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_molecular-formulargrade\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">F\u00f3rmula molecular\/Grado<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">SiO2<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_purity\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Pureza<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">99.0%-99.95%<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_particle-size\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Tama\u00f1o de las part\u00edculas<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">1-50 \u03bcm, a medida<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_production-method\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">M\u00e9todo de producci\u00f3n<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">VIGA, EIGA, PREP, WA, PDR, CA<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_cas\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">CAS<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">NA<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_melting-point\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Punto de fusi\u00f3n<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">NA<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_boiling-point\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Punto de ebullici\u00f3n<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">NA<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_density\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Densidad<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">2,20 g\/cm3<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_composition\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Composici\u00f3n<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">SiO2<\/td>\n<\/tr>\n<tr class=\"woocommerce-product-attributes-item woocommerce-product-attributes-item--attribute_morphology\">\n<th class=\"woocommerce-product-attributes-item__label\" scope=\"row\">Morfolog\u00eda<\/th>\n<td class=\"woocommerce-product-attributes-item__value\">Esf\u00e9rica<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Polvo esf\u00e9rico de s\u00edlice: Polvo cer\u00e1mico industrial esf\u00e9rico para fabricaci\u00f3n aditiva. Ofrecemos una amplia gama de polvos met\u00e1licos esf\u00e9ricos de alta calidad y personalizables en varios tama\u00f1os de part\u00edcula, disponibles en stock con plazos de entrega r\u00e1pidos. Nuestros productos se adaptan a proyectos a gran escala y a las necesidades espec\u00edficas de los clientes, por lo que son ideales para aplicaciones aeroespaciales, marinas y de defensa.<\/p>","protected":false},"featured_media":3851,"template":"","meta":{"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"product_brand":[],"product_cat":[86],"product_tag":[],"class_list":{"0":"post-3846","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ceramic-spherical-powder","8":"first","9":"instock","10":"featured","11":"shipping-taxable","12":"product-type-simple","13":"entry","14":"content-bg","15":"loop-entry"},"taxonomy_info":{"product_cat":[{"value":86,"label":"Ceramic Spherical Powder"}]},"featured_image_src_large":["https:\/\/spherical-powder.com\/wp-content\/uploads\/2026\/04\/silica-spherical-powder.jpg",1024,1024,false],"author_info":[],"comment_info":"","_links":{"self":[{"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/product\/3846","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/media\/3851"}],"wp:attachment":[{"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/media?parent=3846"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/product_brand?post=3846"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/product_cat?post=3846"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/spherical-powder.com\/es\/wp-json\/wp\/v2\/product_tag?post=3846"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}