{"id":2061,"date":"2021-01-20T15:34:22","date_gmt":"2021-01-20T14:34:22","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2061"},"modified":"2025-09-29T22:25:09","modified_gmt":"2025-09-29T20:25:09","slug":"billes-en-verre-noir","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/fr\/produits\/billes-en-verre\/billes-en-verre-noir\/","title":{"rendered":"Billes en Verre Noir"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Vitrite?utm_source=chatgpt.com\">Billes en verre noir \u2013 opaques, chimiquement inertes, anti-\u00e9blouissement<\/a><\/h2>\n<p>Les billes en verre noir \u00a0assurent un blocage total de la lumi\u00e8re, un mouvement fluide \u00e0 faible friction et une exploitation sans corrosion. Leur opacit\u00e9 emp\u00eache la photod\u00e9gradation et am\u00e9liore le contraste dans les dispositifs de vis\u00e9e\/de d\u00e9bit, id\u00e9ales pour les proc\u00e9d\u00e9s propres et sensibles \u00e0 la lumi\u00e8re.<\/p>\n<h3>\ud83d\udd27 Sp\u00e9cifications techniques cl\u00e9s<\/h3>\n<ul>\n<li><strong>Composition<\/strong> : Verre sodocalcique ou borosilicat\u00e9 pigment\u00e9<\/li>\n<li><strong>Structure<\/strong> : Verre amorphe<\/li>\n<li><strong>Duret\u00e9<\/strong> : Mohs ~6<\/li>\n<li><strong>Densit\u00e9<\/strong> : ~2,65 g\/cm\u00b3<\/li>\n<li><strong>Temp\u00e9rature de service<\/strong> : ~\u221250 \u00e0 +150 \u00b0C (plus \u00e9lev\u00e9e avec le borosilicate)<\/li>\n<li><strong>Optique\/\u00c9lectrique<\/strong> : Opaques ; blocage UV\/visible ; excellent isolant ; non magn\u00e9tiques<\/li>\n<\/ul>\n<h3>\u2705 Avantages<\/h3>\n<ul>\n<li><strong>Blocage de la lumi\u00e8re<\/strong> : \u00c9vite l\u2019\u00e9blouissement et les effets photochimiques<\/li>\n<li><strong>Chimiquement inertes<\/strong> : Inalt\u00e9rables dans la plupart des milieux<\/li>\n<li><strong>Surface lisse et propre<\/strong> : Faible usure, nettoyage ais\u00e9<\/li>\n<li><strong>Stabilit\u00e9 dimensionnelle<\/strong> : Frottement faible et constant<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Applications des Billes en Verre Noir<\/h3>\n<ul>\n<li><strong>Indicateurs de d\u00e9bit &amp; billes de vis\u00e9e<\/strong><\/li>\n<li><strong>Clapets anti-retour \/ dosage<\/strong><\/li>\n<li><strong>Dispositifs de laboratoire &amp; pharmaceutiques<\/strong><\/li>\n<li><strong>Instrumentation &amp; emballages cosm\u00e9tiques<\/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 G25<\/a><\/li>\n<li><strong>Plage de diam\u00e8tres<\/strong> : 1,0 mm \u2013 1&Prime;<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Billes en verre noir \u2013 opaques, chimiquement inertes, anti-\u00e9blouissement Les billes en verre noir \u00a0assurent un blocage total de la lumi\u00e8re, un mouvement fluide \u00e0 faible friction et une exploitation sans corrosion. Leur opacit\u00e9 emp\u00eache la photod\u00e9gradation et am\u00e9liore le contraste dans les dispositifs de vis\u00e9e\/de d\u00e9bit, id\u00e9ales pour les proc\u00e9d\u00e9s propres et sensibles [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9048,"parent":2055,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2061","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 Noir \u2013 Esth\u00e9tique, r\u00e9sistance et pr\u00e9cision<\/title>\n<meta name=\"description\" content=\"Billes en Verre Noir : r\u00e9sistantes, stables et d\u00e9coratives, adapt\u00e9es aux roulements, instruments, usages techniques et applications design\" \/>\n<meta name=\"robots\" content=\"index, follow, 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