{"id":1577,"date":"2021-01-20T10:27:41","date_gmt":"2021-01-20T09:27:41","guid":{"rendered":"https:\/\/www.redhillballs.com\/?page_id=1577"},"modified":"2025-09-30T18:22:16","modified_gmt":"2025-09-30T16:22:16","slug":"kulicky-z-borosilikatoveho-skla","status":"publish","type":"page","link":"https:\/\/www.redhillballs.com\/cs\/produkty\/sklenene-kulicky\/kulicky-z-borosilikatoveho-skla\/","title":{"rendered":"Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla"},"content":{"rendered":"<h2>\ud83d\udee0\ufe0f <a href=\"https:\/\/en.wikipedia.org\/wiki\/Borosilicate_glass\">Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla \u2013 vysok\u00e1 \u010dirost, odolnost v\u016f\u010di tepeln\u00fdm \u0161ok\u016fm<\/a><\/h2>\n<p>Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla kombinuj\u00ed optickou \u010dirost s n\u00edzkou tepelnou rozta\u017enost\u00ed a vynikaj\u00edc\u00ed chemickou odolnost\u00ed. Jsou ide\u00e1ln\u00ed pro \u010dist\u00e1 m\u00e9dia, vysokoteplotn\u00ed provoz a aplikace s vizu\u00e1ln\u00ed kontrolou\/pr\u016ftokem, kde kovy koroduj\u00ed nebo polymery m\u011bknou; poskytuj\u00ed hladk\u00fd, n\u00edzkot\u0159ec\u00ed pohyb a dlouhou \u017eivotnost.<\/p>\n<h3>\ud83d\udd27 Kl\u00ed\u010dov\u00e9 technick\u00e9 specifikace<\/h3>\n<ul>\n<li><strong>Slo\u017een\u00ed<\/strong>: SiO\u2082 ~80 %, B\u2082O\u2083 ~12\u201313 %, Na\u2082O\/K\u2082O ~4\u20135 %, Al\u2082O\u2083 ~2\u20133 %<\/li>\n<li><strong>Struktura<\/strong>: Amorfn\u00ed sklo (s n\u00edzkou rozta\u017enost\u00ed)<\/li>\n<li><strong>Tvrdost<\/strong>: Mohs ~6\u20137<\/li>\n<li><strong>Hustota<\/strong>: ~2,23 g\/cm\u00b3<\/li>\n<li><strong>Provozn\u00ed teplota<\/strong>: ~\u221250 a\u017e +230 \u00b0C (m\u011bknut\u00ed ~820 \u00b0C)<\/li>\n<li><strong>Elektrick\u00e9 vlastnosti<\/strong>: Vynikaj\u00edc\u00ed izolant; nemagnetick\u00e9<\/li>\n<\/ul>\n<h3>\u2705 V\u00fdhody<\/h3>\n<ul>\n<li><strong>Odolnost v\u016f\u010di tepeln\u00fdm \u0161ok\u016fm<\/strong>: N\u00edzk\u00e1 rozta\u017enost (\u22483,3\u00d710\u207b\u2076\/K)<\/li>\n<li><strong>Chemick\u00e1 odolnost<\/strong>: Vysok\u00e1 odolnost proti kyselin\u00e1m\/rozpou\u0161t\u011bdl\u016fm<\/li>\n<li><strong>Optick\u00e1 \u010dirost<\/strong>: \u010cist\u00e1 vizu\u00e1ln\u00ed indikace<\/li>\n<li><strong>Hladk\u00fd, n\u00edzkot\u0159ec\u00ed povrch<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udd04 Aplikace pro Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla<\/h3>\n<ul>\n<li><strong>Indik\u00e1tory pr\u016ftoku &amp; kontroln\u00ed kuli\u010dky<\/strong><\/li>\n<li><strong>Zp\u011btn\u00e9 ventily &amp; d\u00e1vkovac\u00ed syst\u00e9my<\/strong><\/li>\n<li><strong>Laboratorn\u00ed &amp; analytick\u00e1 za\u0159\u00edzen\u00ed<\/strong><\/li>\n<li><strong>\u010cerpadla, rozpra\u0161ova\u010de, d\u00e1vkov\u00e1n\u00ed<\/strong><\/li>\n<\/ul>\n<h3>\ud83d\udce6 Dostupn\u00e9 t\u0159\u00eddy &amp; velikosti<\/h3>\n<ul>\n<li><a href=\"https:\/\/www.redhillballs.com\/company\/precision-grades\/\"><strong>T\u0159\u00eddy<\/strong>: ISO 3290 G100 \u2013 G1000<\/a><\/li>\n<li><strong>Rozsah pr\u016fm\u011br\u016f<\/strong>: 1,0 mm \u2013 150,0 mm<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\ud83d\udee0\ufe0f Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla \u2013 vysok\u00e1 \u010dirost, odolnost v\u016f\u010di tepeln\u00fdm \u0161ok\u016fm Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla kombinuj\u00ed optickou \u010dirost s n\u00edzkou tepelnou rozta\u017enost\u00ed a vynikaj\u00edc\u00ed chemickou odolnost\u00ed. Jsou ide\u00e1ln\u00ed pro \u010dist\u00e1 m\u00e9dia, vysokoteplotn\u00ed provoz a aplikace s vizu\u00e1ln\u00ed kontrolou\/pr\u016ftokem, kde kovy koroduj\u00ed nebo polymery m\u011bknou; poskytuj\u00ed hladk\u00fd, n\u00edzkot\u0159ec\u00ed pohyb a dlouhou \u017eivotnost. \ud83d\udd27 Kl\u00ed\u010dov\u00e9 technick\u00e9 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":9035,"parent":1573,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-1577","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>Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla (PYREX) \u2013 tepeln\u00e1 odolnost<\/title>\n<meta name=\"description\" content=\"Kuli\u010dky z borosilik\u00e1tov\u00e9ho skla vynikaj\u00ed vysokou tepelnou 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