{"id":2057,"date":"2021-01-20T15:33:40","date_gmt":"2021-01-20T14:33:40","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2057"},"modified":"2025-09-29T22:20:24","modified_gmt":"2025-09-29T20:20:24","slug":"billes-en-verre-sodocalcique","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/fr\/produits\/billes-en-verre\/billes-en-verre-sodocalcique\/","title":{"rendered":"Billes en verre sodocalcique"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Soda%E2%80%93lime_glass\">Billes en verre sodocalcique \u2013 Claires, inertes et \u00e9conomiques<\/a><\/h2>\n<p>Les billes en verre sodocalcique offrent une visibilit\u00e9 optique, un fonctionnement sans corrosion et un mouvement fluide \u00e0 faible friction, pour un co\u00fbt tr\u00e8s comp\u00e9titif. Gr\u00e2ce \u00e0 leur bonne duret\u00e9 et stabilit\u00e9 dimensionnelle, elles conviennent aux environnements propres et aux fluides o\u00f9 les m\u00e9taux se corrodent ou les polym\u00e8res se d\u00e9forment\u2014id\u00e9ales pour l\u2019indication de d\u00e9bit, les clapets anti-retour, le dosage et l\u2019instrumentation.<\/p>\n<h3>\ud83d\udd27 Sp\u00e9cifications techniques cl\u00e9s<\/h3>\n<ul>\n<li><strong>Composition<\/strong> : SiO\u2082 ~70\u201374 %, Na\u2082O\/K\u2082O ~12\u201316 %, CaO ~5\u201312 % (MgO, Al\u2082O\u2083 mineurs)<\/li>\n<li><strong>Structure<\/strong> : Verre amorphe<\/li>\n<li><strong>Duret\u00e9<\/strong> : Mohs ~5,5\u20136<\/li>\n<li><strong>Densit\u00e9<\/strong> : ~2,45\u20132,55 g\/cm\u00b3<\/li>\n<li><strong>Temp\u00e9rature de service<\/strong> : ~\u221250 \u00e0 +150 \u00b0C (r\u00e9sistance limit\u00e9e au choc thermique)<\/li>\n<li><strong>\u00c9lectrique<\/strong> : Excellent isolant ; non magn\u00e9tique<\/li>\n<\/ul>\n<h3>\u2705 Avantages<\/h3>\n<ul>\n<li><strong>Chimiquement inertes &amp; anticorrosion<\/strong><\/li>\n<li><strong>Visibilit\u00e9 optique<\/strong> : Id\u00e9ales pour les applications de vis\u00e9e\/d\u00e9bit<\/li>\n<li><strong>Surface lisse<\/strong> : Faible friction, fonctionnement propre<\/li>\n<li><strong>\u00c9conomiques<\/strong> : Choix stable et rentable<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Applications des billes en verre sodocalcique<\/h3>\n<ul>\n<li><strong>Indicateurs de d\u00e9bit &amp; billes de vis\u00e9e<\/strong><\/li>\n<li><strong>Clapets anti-retour &amp; syst\u00e8mes de dosage<\/strong><\/li>\n<li><strong>Pompes &amp; atomiseurs<\/strong><\/li>\n<li><strong>Instrumentation &amp; dispositifs de laboratoire<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udce6 Classes &amp; tailles disponibles<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Classes<\/strong> : ISO 3290, DIN 5401, AFBMA<\/a><\/li>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/ball-diameters\/\"><strong>Plage de diam\u00e8tres<\/strong> :<\/a> Tailles imp\u00e9riales et m\u00e9triques standard ; dimensions sp\u00e9ciales\/sur mesure sur demande<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Billes en verre sodocalcique \u2013 Claires, inertes et \u00e9conomiques Les billes en verre sodocalcique offrent une visibilit\u00e9 optique, un fonctionnement sans corrosion et un mouvement fluide \u00e0 faible friction, pour un co\u00fbt tr\u00e8s comp\u00e9titif. Gr\u00e2ce \u00e0 leur bonne duret\u00e9 et stabilit\u00e9 dimensionnelle, elles conviennent aux environnements propres et aux fluides o\u00f9 les m\u00e9taux se [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9024,"parent":2055,"menu_order":1,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2057","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>Billes en verre sodocalcique \u2013 L\u00e9g\u00e8ret\u00e9 et polyvalence<\/title>\n<meta name=\"description\" content=\"Billes en verre sodocalcique : l\u00e9g\u00e8res, isolantes et \u00e9conomiques, pour roulements, pompes, vannes et usages industriels\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" 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