{"id":2299,"date":"2021-01-20T16:28:02","date_gmt":"2021-01-20T15:28:02","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=2299"},"modified":"2025-09-29T07:51:04","modified_gmt":"2025-09-29T05:51:04","slug":"schwarzglas-kugeln","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/de\/produkte\/glaskugeln\/schwarzglas-kugeln\/","title":{"rendered":"Schwarze Glaskugeln"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Vitrite?utm_source=chatgpt.com\">Schwarze Glaskugeln \u2013 lichtundurchl\u00e4ssig, chemisch inert, blendarm<\/a><\/h2>\n<p>Schwarze Glaskugeln bieten vollst\u00e4ndige Lichtabschirmung, einen glatten, reibungsarmen Lauf und korrosionsfreien Betrieb. Ihre Opazit\u00e4t verhindert Photodegradation und verbessert den Kontrast in Sicht-\/Durchflussger\u00e4ten \u2013 ideal f\u00fcr saubere, lichtempfindliche Prozesse.<\/p>\n<h3>\ud83d\udd27 Wichtige technische Daten<\/h3>\n<ul>\n<li><strong>Zusammensetzung<\/strong>: Pigmentiertes Soda-Kalk- oder Borosilikatglas<\/li>\n<li><strong>Struktur<\/strong>: Amorphes Glas<\/li>\n<li><strong>H\u00e4rte<\/strong>: Mohs ~6<\/li>\n<li><strong>Dichte<\/strong>: ~2,65 g\/cm\u00b3<\/li>\n<li><strong>Einsatztemperatur<\/strong>: ~\u221250 bis +150 \u00b0C (bei Borosilikat h\u00f6her)<\/li>\n<li><strong>Optisch\/Elektrisch<\/strong>: Opaak; UV\/sichtbar blockierend; hervorragender Isolator; nicht magnetisch<\/li>\n<\/ul>\n<h3>\u2705 Vorteile<\/h3>\n<ul>\n<li><strong>Lichtabschirmung<\/strong>: Verhindert Blendung und photochemische Effekte<\/li>\n<li><strong>Chemisch inert<\/strong>: Korrosionsfrei in den meisten Medien<\/li>\n<li><strong>Glatte, saubere Oberfl\u00e4che<\/strong>: Geringer Verschlei\u00df, leicht zu reinigen<\/li>\n<li><strong>Ma\u00dfstabilit\u00e4t<\/strong>: Konstantes, niedriges Reibmoment<\/li>\n<\/ul>\n<h3>\ud83d\udd04 Anwendungen schwarzer Glaskugeln<\/h3>\n<ul>\n<li><strong>Durchflussanzeiger &amp; Sichtkugeln<\/strong><\/li>\n<li><strong>R\u00fcckschlag-\/Dosierventile<\/strong><\/li>\n<li><strong>Labor- &amp; Pharma-Ger\u00e4te<\/strong><\/li>\n<li><strong>Messtechnik &amp; Kosmetikverpackungen<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udce6 Verf\u00fcgbare Klassen &amp; Gr\u00f6\u00dfen<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>Klassen<\/strong>: ISO 3290 G25<\/a><\/li>\n<li><strong>Durchmesserbereich<\/strong>: 1,0 mm \u2013 1&#8243;<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Schwarze Glaskugeln \u2013 lichtundurchl\u00e4ssig, chemisch inert, blendarm Schwarze Glaskugeln bieten vollst\u00e4ndige Lichtabschirmung, einen glatten, reibungsarmen Lauf und korrosionsfreien Betrieb. Ihre Opazit\u00e4t verhindert Photodegradation und verbessert den Kontrast in Sicht-\/Durchflussger\u00e4ten \u2013 ideal f\u00fcr saubere, lichtempfindliche Prozesse. \ud83d\udd27 Wichtige technische Daten Zusammensetzung: Pigmentiertes Soda-Kalk- oder Borosilikatglas Struktur: Amorphes Glas H\u00e4rte: Mohs ~6 Dichte: ~2,65 g\/cm\u00b3 Einsatztemperatur: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9049,"parent":2293,"menu_order":3,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-2299","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>Schwarze Glaskugeln \u2013 lichtundurchl\u00e4ssig, chemisch inert<\/title>\n<meta name=\"description\" content=\"Schwarze Glaskugeln, pr\u00e4zise gefertigt aus hochreinem Glas, 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