{"id":28,"date":"2025-09-08T15:30:42","date_gmt":"2025-09-08T15:30:42","guid":{"rendered":"https:\/\/inspiring-mendeleev.162-19-134-21.plesk.page\/?page_id=28"},"modified":"2025-12-16T14:51:47","modified_gmt":"2025-12-16T14:51:47","slug":"virgin-ptfe","status":"publish","type":"page","link":"https:\/\/polisweb.it\/en\/virgin-ptfe\/","title":{"rendered":"Virgin PTFE"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;RGBA(255,255,255,0)&#8221; custom_margin=&#8221;||||false|false&#8221; custom_padding=&#8221;15vh||||false|false&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_3,2_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; max_width=&#8221;2560px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_gallery gallery_ids=&#8221;346&#8243; _builder_version=&#8221;4.27.5&#8243; _module_preset=&#8221;default&#8221; title_text_color=&#8221;#FFFFFF&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;][\/et_pb_gallery][\/et_pb_column][et_pb_column type=&#8221;2_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<h1><span style=\"color: #0065b5;\">Virgin PTFE<\/span><\/h1>\n<p>[\/et_pb_text][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"color: #0065b5;\">PTFE is a perfluorinated semi-crystalline polymer that, thanks to its molecular structure, possesses a set of chemical, electrical, mechanical, thermal and surface properties that make it unique and different from any other plastic material.<\/span><\/p>\n<p><span style=\"color: #0065b5;\">The uniqueness of ownership and behavior is guaranteed by:<\/span><\/p>\n<ul class=\"margin-bottom-30\">\n<li class=\"margin-bottom-10\"><span style=\"color: #0065b5;\">The shielding effect of the fluorine atoms positioned outside the linear chain of carbon atoms;<\/span><\/li>\n<li class=\"margin-bottom-10\"><span style=\"color: #0065b5;\">The very high molecular weight;<\/span><\/li>\n<li class=\"margin-bottom-10\"><span style=\"color: #0065b5;\">The extremely high crystalline fraction.<\/span><\/li>\n<\/ul>\n<p><span style=\"color: #0065b5;\">The high chemical inertness, the high thermal and electrical insulating power, the very low friction coefficient, the low surface tension, the total insolubility in solvents, and the high-temperature resistance, guarantee an extremely wide range of use concerning applications in '' chemical, automotive, aerospace, architectural industries, in paints as well as as an additive in plastics, rubbers, inks, greases, etc.<\/span><\/p>\n<p><span style=\"color: #0065b5;\">POLIS post-processes and sells the entire range of PTFE thanks to its knowledge of the polymer and its contacts with all the main manufacturers in the world.<\/span><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tabs _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_tab title=&#8221;PROPRIET\u00c0 MECCANICHE&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"color: #0065b5;\">Coeff.Poisson:\u00a0<strong>0.4<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Mod Elastico E a trazione:\u00a0<strong>700MPa<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Snervamento a trazione:\u00a0<strong>10 MPa<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Carico a rottura a trazione:\u00a0<strong>36 MPa<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Allungamento a rottura:\u00a0<strong>380%<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Deformazione a compressione:\u00a0<strong>(14Mpa, 24h): 15%<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Deformazione residua:\u00a0<strong>(0 Mpa, 24h): 7%<\/strong><\/span><\/p>\n<p><span style=\"color: #0065b5;\"><em>Coefficiente di Attrito PTFE vs ACCIAIO<\/em><\/span><br \/><span style=\"color: #0065b5;\">Statico:\u00a0<strong>0.08<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Dinamico:\u00a0<strong>0.06<\/strong><\/span><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;PROPRIET\u00c0 ELETTRICHE&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"color: #0065b5;\">Costante dielettrica 1 kHz:\u00a0<strong>2.1<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Fattore di perdita (tg \u03b4) 1 kHz:\u00a0<strong>5 10-4<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Resistivit\u00e0 di volume:\u00a0<strong>1018 Ohm mm<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Dielectric strenght (0.125 mm thick):\u00a0<strong>90-110 kV\/mm<\/strong><\/span><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;PROPRIET\u00c0 TERMICHE&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"color: #0065b5;\">Temperatura minima di esercizio continuo:\u00a0<strong>-260\u00b0C<\/strong><\/span><br \/><span style=\"color: #0065b5;\">Coeff. Dilatazione termica lineare 20-100\u00b0C:\u00a0<strong>15 10-5 \u00b0C-1<\/strong><\/span><\/p>\n<p>[\/et_pb_tab][et_pb_tab title=&#8221;PROPRIET\u00c0 OTTICHE&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;]<\/p>\n<p><span style=\"color: #0065b5;\">Indice di rifrazione n:\u00a0<strong>1.35<\/strong><\/span><\/p>\n<p>[\/et_pb_tab][\/et_pb_tabs][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; background_color=&#8221;#0065B5&#8243; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; max_width=&#8221;2560px&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_image src=&#8221;https:\/\/polisweb.it\/wp-content\/uploads\/2025\/09\/Immagine-2025-09-15-155707.jpg&#8221; title_text=&#8221;Immagine 2025-09-15 155707&#8243; align=&#8221;center&#8221; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; width=&#8221;100%&#8221; global_colors_info=&#8221;{}&#8221;][\/et_pb_image][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>Virgin PTFEIl PTFE \u00e8 un polimero semi-cristallino perfluorurato che grazie alla propria struttura molecolare possiede un insieme di propriet\u00e0 chimiche, elettriche, meccaniche, termiche e di superficie che lo rendono unico, differenziandolo da qualunque altra materia plastica. L\u2019unicit\u00e0 di propriet\u00e0 e comportamento \u00e8 garantita: Dall\u2019effetto di schermatura degli atomi di fluoro posizionati all\u2019esterno della catena lineare [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<!-- wp:divi\/placeholder \/-->","_et_gb_content_width":"","footnotes":""},"class_list":["post-28","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/pages\/28","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/comments?post=28"}],"version-history":[{"count":8,"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/pages\/28\/revisions"}],"predecessor-version":[{"id":861,"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/pages\/28\/revisions\/861"}],"wp:attachment":[{"href":"https:\/\/polisweb.it\/en\/wp-json\/wp\/v2\/media?parent=28"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}