{"id":3714,"date":"2021-01-21T10:48:21","date_gmt":"2021-01-21T09:48:21","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=3714"},"modified":"2025-09-29T13:04:29","modified_gmt":"2025-09-29T11:04:29","slug":"bolas-del-polietileno","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/es\/productos\/bolas-de-plastico\/bolas-del-polietileno\/","title":{"rendered":"Bolas de polietileno (PE)"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Polyethylene\">Bolas de polietileno (PE) \u2013 componentes ligeros de baja fricci\u00f3n<\/a><\/h2>\n<p>Las bolas de polietileno proporcionan masa ultrabaja, baja fricci\u00f3n y funcionamiento silencioso sin corrosi\u00f3n. En grados HDPE y UHMW-PE combinan excelente resistencia qu\u00edmica con alta tenacidad al impacto\u2014ideales donde los metales se corroen o el peso es cr\u00edtico, como en instrumentaci\u00f3n, v\u00e1lvulas, flotadores y rodamientos de baja carga.<\/p>\n<h3>\ud83d\udd27 Especificaciones t\u00e9cnicas clave<\/h3>\n<ul>\n<li><strong>Composici\u00f3n<\/strong>: HDPE \/ UHMW-PE<\/li>\n<li><strong>Estructura<\/strong>: Termopl\u00e1stico semicristalino<\/li>\n<li><strong>Dureza<\/strong>: Shore D ~60\u201370<\/li>\n<li><strong>Densidad<\/strong>: ~0,93\u20130,96 g\/cm\u00b3<\/li>\n<li><strong>Temperatura de servicio<\/strong>: \u221280 a +80 \u00b0C (corto plazo +90 \u00b0C)<\/li>\n<li><strong>El\u00e9ctrico<\/strong>: Excelente aislante; no magn\u00e9ticas<\/li>\n<\/ul>\n<h3>\u2705 Ventajas<\/h3>\n<ul>\n<li><strong>Ultraligeras<\/strong>: La menor densidad entre los pl\u00e1sticos de ingenier\u00eda comunes<\/li>\n<li><strong>Baja fricci\u00f3n &amp; funcionamiento silencioso<\/strong>: Movimiento suave y de bajo ruido<\/li>\n<li><strong>Resistencia qu\u00edmica &amp; a la humedad<\/strong>: Sin oxidaci\u00f3n ni hinchamiento<\/li>\n<li><strong>Tenacidad al impacto<\/strong>: Especialmente con UHMW-PE<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplicaciones de las bolas de polietileno<\/h3>\n<ul>\n<li><strong>Rodamientos &amp; rodillos de baja carga<\/strong><\/li>\n<li><strong>V\u00e1lvulas de retenci\u00f3n, asientos &amp; flotadores<\/strong><\/li>\n<li><strong>Caudal\u00edmetros &amp; bombas<\/strong><\/li>\n<li><strong>Equipos para alimentos &amp; aplicaciones marinas<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udce6 Grados &amp; 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\/16&#8243; \u2013 4&#8243;<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Bolas de polietileno (PE) \u2013 componentes ligeros de baja fricci\u00f3n Las bolas de polietileno proporcionan masa ultrabaja, baja fricci\u00f3n y funcionamiento silencioso sin corrosi\u00f3n. En grados HDPE y UHMW-PE combinan excelente resistencia qu\u00edmica con alta tenacidad al impacto\u2014ideales donde los metales se corroen o el peso es cr\u00edtico, como en instrumentaci\u00f3n, v\u00e1lvulas, flotadores y [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9104,"parent":3710,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3714","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 polietileno \u2013 ligereza y resistencia qu\u00edmica<\/title>\n<meta name=\"description\" content=\"Bolas de polietileno son ligeras, resistentes a qu\u00edmicos y vers\u00e1tiles, ideales para aplicaciones m\u00e9dicas, qu\u00edmicas e industriales\" \/>\n<meta name=\"robots\" content=\"index, follow, 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