{"id":10230,"date":"2025-12-23T11:24:10","date_gmt":"2025-12-23T03:24:10","guid":{"rendered":"https:\/\/dewintech.com\/?post_type=material&#038;p=10230"},"modified":"2025-12-23T14:16:54","modified_gmt":"2025-12-23T06:16:54","slug":"ptfe","status":"publish","type":"material","link":"https:\/\/dewintech.com\/de\/material\/ptfe\/","title":{"rendered":"PTFE"},"content":{"rendered":"<div data-elementor-type=\"wp-post\" data-elementor-id=\"10230\" class=\"elementor elementor-10230\" data-elementor-post-type=\"material\">\n\t\t\t\t<div class=\"elementor-element elementor-element-67b62de8 e-flex e-con-boxed elementor-repeater-item-default_padding sk-none elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"67b62de8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-638695d3 e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"638695d3\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-75d44d9e elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-heading\" data-id=\"75d44d9e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">PTFE<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7797da75 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"7797da75\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Materialangebote einholen<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-72a2d597 e-con-full e-flex elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-child\" data-id=\"72a2d597\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-4a712f27 external_elementor-repeater-item-none_external elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-image\" data-id=\"4a712f27\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"300\" height=\"225\" src=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/u22153691663306958347fm253app13-300x225.png\" class=\"attachment-medium size-medium wp-image-10244\" alt=\"\" srcset=\"https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/u22153691663306958347fm253app13-300x225.png 300w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/u22153691663306958347fm253app13-1024x768.png 1024w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/u22153691663306958347fm253app13-768x576.png 768w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/u22153691663306958347fm253app13-600x450.png 600w, https:\/\/dewintech.com\/wp-content\/uploads\/2025\/12\/u22153691663306958347fm253app13.png 1067w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-2df7f33f e-flex e-con-boxed elementor-repeater-item-default_padding elementor-repeater-item-none elementor-repeater-item-none_hover e-con e-parent\" data-id=\"2df7f33f\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;ang_container_spacing_size&quot;:&quot;default_padding&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-43112e8e elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-woocommerce-breadcrumb\" data-id=\"43112e8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"woocommerce-breadcrumb.default\">\n\t\t\t\t\t<nav class=\"woocommerce-breadcrumb\" aria-label=\"Breadcrumb\" data-no-translation=\"\" data-trp-gettext=\"\">Startseite<\/nav>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-460bade5 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-text-editor\" data-id=\"460bade5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<h2 data-path-to-node=\"0\">PTFE: Der Meister der geringen Reibung und chemischen Inertheit<\/h2><p data-path-to-node=\"1\"><b data-path-to-node=\"1\" data-index-in-node=\"0\">PTFE (Polytetrafluorethylen)<\/b>, weithin bekannt unter dem Markennamen <b data-path-to-node=\"1\" data-index-in-node=\"68\">Teflon<\/b>, ist ein einzigartiges Fluorpolymer, das die anspruchsvollsten Reibungs- und Korrosionsprobleme in der CNC-Bearbeitung l\u00f6st. Mit einem der niedrigsten Reibungskoeffizienten aller festen Materialien ist PTFE die ultimative \u201cAntihaft\u201d-L\u00f6sung f\u00fcr Hochleistungsdichtungen, Dichtungsringe und Gleitkomponenten.<\/p><h3 data-path-to-node=\"2\">Die au\u00dfergew\u00f6hnlichen F\u00e4higkeiten von PTFE<\/h3><ul data-path-to-node=\"3\"><li><p data-path-to-node=\"3,0,0\"><b data-path-to-node=\"3,0,0\" data-index-in-node=\"0\">Un\u00fcbertroffene Gleitf\u00e4higkeit:<\/b> Mit einem Reibungskoeffizienten von nur 0,05 gleiten mechanische Teile m\u00fchelos, ohne dass externe \u00d6le oder Fette ben\u00f6tigt werden.<\/p><\/li><li><p data-path-to-node=\"3,1,0\"><b data-path-to-node=\"3,1,0\" data-index-in-node=\"0\">Universelle chemische Best\u00e4ndigkeit:<\/b> PTFE ist praktisch undurchl\u00e4ssig f\u00fcr fast alle S\u00e4uren, Basen und L\u00f6sungsmittel und damit der Standard f\u00fcr hochreine und korrosive Umgebungen.<\/p><\/li><li><p data-path-to-node=\"3,2,0\"><b data-path-to-node=\"3,2,0\" data-index-in-node=\"0\">Extremtemperaturbereich:<\/b> Es bleibt stabil und flexibel von kryogenen Tiefen von <b data-path-to-node=\"3,2,0\" data-index-in-node=\"81\">-200\u00b0C<\/b> bis zu sengenden H\u00f6hen von <b data-path-to-node=\"3,2,0\" data-index-in-node=\"110\">+260\u00b0C<\/b>.<\/p><\/li><li><p data-path-to-node=\"3,3,0\"><b data-path-to-node=\"3,3,0\" data-index-in-node=\"0\">Ausgezeichnete dielektrische Eigenschaften:<\/b> Es ist ein hervorragender elektrischer Isolator, insbesondere in Hochfrequenzanwendungen wie der Luft- und Raumfahrt-Telekommunikation.<\/p><\/li><\/ul><h3 data-path-to-node=\"4\">Technische Spezifikationen<\/h3><table data-path-to-node=\"5\"><thead><tr><td><strong>Eigenschaft<\/strong><\/td><td><strong>Typischer Wert (reines PTFE)<\/strong><\/td><td><strong>Einheit<\/strong><\/td><\/tr><\/thead><tbody><tr><td><span data-path-to-node=\"5,1,0,0\"><b data-path-to-node=\"5,1,0,0\" data-index-in-node=\"0\">Reibungskoeffizient (dynamisch)<\/b><\/span><\/td><td><span data-path-to-node=\"5,1,1,0\">0,05 \u2013 0,10<\/span><\/td><td><span data-path-to-node=\"5,1,2,0\">\u2013<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,2,0,0\"><b data-path-to-node=\"5,2,0,0\" data-index-in-node=\"0\">Zugfestigkeit<\/b><\/span><\/td><td><span data-path-to-node=\"5,2,1,0\">20 \u2013 35<\/span><\/td><td><span data-path-to-node=\"5,2,2,0\">MPa<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,3,0,0\"><b data-path-to-node=\"5,3,0,0\" data-index-in-node=\"0\">Bruchdehnung<\/b><\/span><\/td><td><span data-path-to-node=\"5,3,1,0\">200 \u2013 400<\/span><\/td><td><span data-path-to-node=\"5,3,2,0\">%<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,4,0,0\"><b data-path-to-node=\"5,4,0,0\" data-index-in-node=\"0\">Dichte<\/b><\/span><\/td><td><span data-path-to-node=\"5,4,1,0\">2,14 \u2013 2,20<\/span><\/td><td><span data-path-to-node=\"5,4,2,0\">g\/cm\u00b3<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,5,0,0\"><b data-path-to-node=\"5,5,0,0\" data-index-in-node=\"0\">Wasseraufnahme<\/b><\/span><\/td><td><span data-path-to-node=\"5,5,1,0\">&lt; 0,01<\/span><\/td><td><span data-path-to-node=\"5,5,2,0\">%<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,6,0,0\"><b data-path-to-node=\"5,6,0,0\" data-index-in-node=\"0\">Betriebstemperatur<\/b><\/span><\/td><td><span data-path-to-node=\"5,6,1,0\">-200 bis +260<\/span><\/td><td><span data-path-to-node=\"5,6,2,0\">\u00b0C<\/span><\/td><\/tr><tr><td><span data-path-to-node=\"5,7,0,0\"><b data-path-to-node=\"5,7,0,0\" data-index-in-node=\"0\">Durchschlagsfestigkeit<\/b><\/span><\/td><td><span data-path-to-node=\"5,7,1,0\">18 \u2013 20<\/span><\/td><td><span data-path-to-node=\"5,7,2,0\">kV\/mm<\/span><\/td><\/tr><\/tbody><\/table><h3 data-path-to-node=\"6\">Hauptanwendungen und technische Einblicke<\/h3><p data-path-to-node=\"7\"><b data-path-to-node=\"7\" data-index-in-node=\"0\">Kernindustrien:<\/b><\/p><ul data-path-to-node=\"8\"><li><p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Chemische Verarbeitung:<\/b> Ventilsitze, Pumpenmembranen und s\u00e4urebest\u00e4ndige Auskleidungen.<\/p><\/li><li><p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Medizin &amp; Lebensmittel:<\/b> Nicht kontaminierende Laborger\u00e4te, chirurgische Instrumente und lebensmittelechte Buchsen.<\/p><\/li><li><p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Elektronik:<\/b> Hochgeschwindigkeits-Kabelisolierung, Abstandshalter und HF-Steckverbinder.<\/p><\/li><li><p data-path-to-node=\"8,3,0\"><b data-path-to-node=\"8,3,0\" data-index-in-node=\"0\">Mechanisch:<\/b> Kolbenringe, Gleitlager und Verschlei\u00dfplatten f\u00fcr nicht geschmierte Umgebungen.<\/p><\/li><\/ul><p data-path-to-node=\"9\"><b data-path-to-node=\"9\" data-index-in-node=\"0\">Bearbeitungsaspekte:<\/b> PTFE ist ein \u201cweiches\u201d Material mit hoher W\u00e4rmeausdehnung und \u201celastischem Ged\u00e4chtnis\u201d. Das bedeutet, dass das Material unter Werkzeugdruck komprimiert und sich beim Erw\u00e4rmen ausdehnt. Um hohe Pr\u00e4zision zu erreichen, sind scharfe Werkzeuge und ein tiefes Verst\u00e4ndnis f\u00fcr die Tendenz des Materials, nach dem Schnitt zu driften, erforderlich.<\/p><h3 data-path-to-node=\"10\">Warum Dewintech f\u00fcr die PTFE-Bearbeitung w\u00e4hlen?<\/h3><p data-path-to-node=\"11\">Die Bearbeitung von PTFE auf enge Toleranzen erfordert mehr als nur eine Standard-CNC-Einrichtung; sie erfordert thermische Kontrolle und spezielle Werkzeuggeometrien. Bei <b data-path-to-node=\"11\" data-index-in-node=\"145\">Dewintech<\/b>, beherrschen wir die Kunst, die einzigartige Physik von PTFE zu beherrschen. Wir verwenden Hochgeschwindigkeits-Pr\u00e4zisionsspindeln und Umgebungen mit konstanter Temperatur, um sicherzustellen, dass Ihre Teile nach der Lieferung nicht verziehen oder ihre Abmessungen \u00e4ndern.<\/p><p data-path-to-node=\"12\">Ob Sie <b data-path-to-node=\"12\" data-index-in-node=\"20\">Reines PTFE<\/b> f\u00fcr maximale Reinheit oder <b data-path-to-node=\"12\" data-index-in-node=\"54\">Gef\u00fclltes PTFE<\/b> (Glas, Kohlenstoff oder Bronze-gef\u00fcllt) f\u00fcr verbesserte Verschlei\u00dffestigkeit, <b data-path-to-node=\"12\" data-index-in-node=\"130\">Dewintech<\/b> bietet die technische Expertise, um dieses rutschige Polymer in Ihre zuverl\u00e4ssigste Komponente zu verwandeln.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-491c2595 e-con-full elementor-repeater-item-none_hover e-flex elementor-repeater-item-default_padding elementor-repeater-item-none e-con e-child\" data-id=\"491c2595\" 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data-widget_type=\"icon.default\">\n\t\t\t\t\t\t\t<div class=\"elementor-icon-wrapper\">\n\t\t\t<div class=\"elementor-icon\">\n\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-cubes\" viewbox=\"0 0 512 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M488.6 250.2L392 214V105.5c0-15-9.3-28.4-23.4-33.7l-100-37.5c-8.1-3.1-17.1-3.1-25.3 0l-100 37.5c-14.1 5.3-23.4 18.7-23.4 33.7V214l-96.6 36.2C9.3 255.5 0 268.9 0 283.9V394c0 13.6 7.7 26.1 19.9 32.2l100 50c10.1 5.1 22.1 5.1 32.2 0l103.9-52 103.9 52c10.1 5.1 22.1 5.1 32.2 0l100-50c12.2-6.1 19.9-18.6 19.9-32.2V283.9c0-15-9.3-28.4-23.4-33.7zM358 214.8l-85 31.9v-68.2l85-37v73.3zM154 104.1l102-38.2 102 38.2v.6l-102 41.4-102-41.4v-.6zm84 291.1l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6zm240 112l-85 42.5v-79.1l85-38.8v75.4zm0-112l-102 41.4-102-41.4v-.6l102-38.2 102 38.2v.6z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element 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data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<p class=\"elementor-heading-title elementor-size-default\">Contact us to evaluate manufacturability, tolerances, and cost for your specific application.<\/p>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5abe1973 elementor-repeater-item-none elementor-repeater-item-none_hover elementor-widget elementor-widget-button\" data-id=\"5abe1973\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-xs elementor-animation-float\" href=\"#elementor-action%3Aaction%3Dpopup%3Aopen%26settings%3DeyJpZCI6IjEyMTYiLCJ0b2dnbGUiOmZhbHNlfQ%3D%3D\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-arrow-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M190.5 66.9l22.2-22.2c9.4-9.4 24.6-9.4 33.9 0L441 239c9.4 9.4 9.4 24.6 0 33.9L246.6 467.3c-9.4 9.4-24.6 9.4-33.9 0l-22.2-22.2c-9.5-9.5-9.3-25 .4-34.3L311.4 296H24c-13.3 0-24-10.7-24-24v-32c0-13.3 10.7-24 24-24h287.4L190.9 101.2c-9.8-9.3-10-24.8-.4-34.3z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Get Material Advice<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PTFE Get material quotes PTFE: The Master of Low Friction and Chemical Inertness PTFE (Polytetrafluoroethylene), widely recognized by the brand name Teflon, is a unique fluoropolymer that solves the most challenging friction and corrosion problems in CNC machining. Boasting one of the lowest coefficients of friction of any solid material, PTFE is the ultimate &#8220;non-stick&#8221; [&hellip;]<\/p>\n","protected":false},"featured_media":0,"menu_order":0,"template":"","format":"standard","meta":{"footnotes":""},"material_category":[241],"class_list":["post-10230","material","type-material","status-publish","format-standard","hentry","material_category-cnc-plastic-machining"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>PTFE - Dewin - Help You Make Custom Parts &amp; Assembilies in Vietnam &amp; China<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/dewintech.com\/de\/material\/ptfe\/\" \/>\n<meta property=\"og:locale\" content=\"de_DE\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PTFE\" \/>\n<meta property=\"og:description\" content=\"PTFE Get material quotes PTFE: The Master of Low Friction and Chemical Inertness PTFE (Polytetrafluoroethylene), widely recognized by the brand name Teflon, is a unique fluoropolymer that solves the most challenging friction and corrosion problems in CNC machining. 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