{"id":7912,"date":"2025-09-16T15:19:24","date_gmt":"2025-09-16T13:19:24","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=7912"},"modified":"2025-09-29T13:03:13","modified_gmt":"2025-09-29T11:03:13","slug":"bolas-de-resina-fenolica","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/es\/productos\/bolas-de-plastico\/bolas-de-resina-fenolica\/","title":{"rendered":"Bolas de resina fen\u00f3lica"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Phenolic_resin\">Bolas de resina fen\u00f3lica \u2013 ligeras, resistentes y tolerantes al calor<\/a><\/h2>\n<p>Las bolas de resina fen\u00f3lica combinan una relaci\u00f3n resistencia-peso excepcional con resistencia al calor, a la abrasi\u00f3n y a los qu\u00edmicos. Su estructura termoendurecida laminada aporta rigidez y durabilidad, lo que las hace ideales para usos industriales exigentes donde las alternativas met\u00e1licas ser\u00edan demasiado pesadas o propensas a la corrosi\u00f3n.<\/p>\n<h3>\ud83d\udd27 Especificaciones t\u00e9cnicas clave<\/h3>\n<ul>\n<li><strong>Composici\u00f3n<\/strong>: Resina fenol-formaldeh\u00eddo (termoestable, laminada)<\/li>\n<li><strong>Estructura<\/strong>: Matriz polim\u00e9rica reticulada reforzada con tejido o cargas<\/li>\n<li><strong>Dureza<\/strong>: Rockwell M ~100\u2013110<\/li>\n<li><strong>Densidad<\/strong>: ~1,30\u20131,40 g\/cm\u00b3<\/li>\n<li><strong>Temperatura de servicio<\/strong>: \u221240 a +120 \u00b0C (corto plazo hasta ~150 \u00b0C)<\/li>\n<li><strong>El\u00e9ctrico<\/strong>: Excelentes propiedades diel\u00e9ctricas; no magn\u00e9ticas<\/li>\n<\/ul>\n<h3>\u2705 Ventajas<\/h3>\n<ul>\n<li><strong>Alta resistencia con bajo peso<\/strong>: m\u00e1s ligeras que los metales<\/li>\n<li><strong>Resistencia t\u00e9rmica<\/strong>: buen rendimiento bajo calor por fricci\u00f3n<\/li>\n<li><strong>Resistencia qu\u00edmica<\/strong>: resisten combustibles, aceites y muchos fluidos agresivos<\/li>\n<li><strong>Estabilidad dimensional<\/strong>: la estructura reticulada resiste fluencia y deformaci\u00f3n<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplicaciones de las bolas de resina fen\u00f3lica<\/h3>\n<ul>\n<li><strong>V\u00e1lvulas de retenci\u00f3n y componentes de bombas<\/strong><\/li>\n<li><strong>Rodamientos y rodillos (carga baja a media)<\/strong><\/li>\n<li><strong>Caudal\u00edmetros y dispositivos de medida<\/strong><\/li>\n<li><strong>Entornos de alta temperatura y qu\u00edmicos<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udce6 Grados y tama\u00f1os disponibles<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Grados<\/strong>: ISO 3290 GI \u2013 GIII<\/a><\/li>\n<li><strong>Rango de di\u00e1metros<\/strong>: 1\/8&#8243; \u2013 3&#8243;<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Bolas de resina fen\u00f3lica \u2013 ligeras, resistentes y tolerantes al calor Las bolas de resina fen\u00f3lica combinan una relaci\u00f3n resistencia-peso excepcional con resistencia al calor, a la abrasi\u00f3n y a los qu\u00edmicos. Su estructura termoendurecida laminada aporta rigidez y durabilidad, lo que las hace ideales para usos industriales exigentes donde las alternativas met\u00e1licas ser\u00edan [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":9080,"parent":3710,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-7912","page","type-page","status-publish","has-post-thumbnail","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.8 (Yoast SEO v28.8) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Bolas de resina fen\u00f3lica \u2013 ligereza y aislamiento<\/title>\n<meta name=\"description\" content=\"Bolas de resina fen\u00f3lica ofrecen baja densidad, buen aislamiento el\u00e9ctrico y resistencia al desgaste para aplicaciones t\u00e9cnicas.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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