{"id":3198,"date":"2022-05-22T05:42:58","date_gmt":"2022-05-22T05:42:58","guid":{"rendered":"https:\/\/www.politubes.com\/?page_id=3198"},"modified":"2026-04-10T16:41:36","modified_gmt":"2026-04-10T16:41:36","slug":"tubi-e-cappucci-in-kapton","status":"publish","type":"page","link":"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/","title":{"rendered":"POLIKAP &#8211; TUBI E CAPPUCCI IN KAPTON\u00ae"},"content":{"rendered":"<p><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-1 nonhundred-percent-fullwidth non-hundred-percent-height-scrolling politubes-prodotti-intro\" style=\"--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-background-color:rgba(255,255,255,0);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-0 fusion_builder_column_1_1 1_1 fusion-one-full fusion-column-first fusion-column-last\" style=\"--awb-bg-color:#efefef;--awb-bg-color-hover:#efefef;--awb-bg-size:cover;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-column-wrapper-legacy\"><div class=\"fusion-text fusion-text-1 intro-testo-pad100\"><h5 style=\"text-transform: uppercase;\">Classe termica H-C<\/h5>\n<p><b>PoliKap\u2122<\/b> \u00e8 la linea Politubes di <b>tubi e cappucci saldati ad ultrasuoni in film poliimmide Kapton\u00ae<\/b>, destinata alle <b>applicazioni che richiedono isolamento elettrico estremo<\/b> e <b>stabilit\u00e0 termica in condizioni critiche<\/b>.<br \/>\nGrazie alla natura del materiale poliimmide, PoliKap\u2122 offre <b>resistenza continua fino a 260 \u00b0C<\/b>, eccellente <b>resistenza dielettrica<\/b> e <b>invariabilit\u00e0 dimensionale<\/b> anche dopo lunghi cicli termici.<br \/>\nIdeale per <b>motori ad alte prestazioni, componenti elettronici e applicazioni aerospaziali<\/b>.<\/p>\n<p>Sono realizzati in <b>Kapton\u00ae HN \u2013 MT \u2013 MT+ \u2013 FN<\/b> e\/o in combinazione a <b>Nomex\u00ae 410 \u2013 411 \u2013 464 \u2013 864 DuPont\u2122<\/b>: Si tratta di materiali ad alte prestazioni impiegati nelle applicazioni che richiedono <b>massimo isolamento elettrico, conducibilit\u00e0 termica, stabilit\u00e0 meccanica, resistenza alle radiazioni e resistenza chimica<\/b>.<\/p>\n<h5 style=\"text-transform: uppercase;\">Caratteristiche principali<\/h5>\n<ul>\n<li><strong>Kapton\u00ae HN<\/strong>: operativo da -180\u00b0C a +400\u00b0C, autoestinguente e resistente alla fiamma.<\/li>\n<li><strong>Kapton\u00ae MT+<\/strong>: conduttivit\u00e0 termica e resistenza alla lacerazione 5 volte superiori al Kapton\u00ae HN; ideale per applicazioni elettroniche e automotive ad alta tensione (es. isolamento cava statore in motori 800V).<\/li>\n<li><strong>Kapton\u00ae + Nomex\u00ae<\/strong>: combinazione che resiste fino a 220\u00b0C, con eccellenti propriet\u00e0 di impregnazione.<\/li>\n<li><strong>Prodotti customizzati<\/strong>: disponibili come tubi o cappucci saldati a ultrasuoni, con chiusura ermetica garantita.<\/li>\n<\/ul>\n<p>Gli <strong>adesivi Politubes<\/strong>, sviluppati in oltre 40 anni di esperienza, sono conformi alle normative REACH e RoHS, compatibili con resine e sostanze chimiche impiegate nelle applicazioni finali e mantengono inalterate le propriet\u00e0 originarie dei film.<\/p>\n<h5 style=\"text-transform: uppercase;\">Applicazioni<\/h5>\n<p>I tubi e i cappucci in Kapton\u00ae e Nomex\u00ae trovano impiego in:<\/p>\n<ul>\n<li>Isolamento cava statori con hairpin di rame (&gt; 800V)<\/li>\n<li>Riscaldatori elettrici e resistenze a cartuccia<\/li>\n<li>Elementi riscaldanti e pacchetti PTC<\/li>\n<li>Sensori di temperatura e termoregolatori<\/li>\n<li>Tubi per l\u2019isolamento dei conduttori, dei cablaggi, nelle apparecchiature dove le temperature o i voltaggi sono elevati<\/li>\n<li>Settore aerospaziale<\/li>\n<li>Trattamenti criogenici<\/li>\n<li>Settore medicale grazie alla resistenza alle radiazioni<\/li>\n<li>Cablaggi e terminali motore<\/li>\n<li>Guaina per alte temperature<\/li>\n<li>Isolamento scanalature e conduttori<\/li>\n<li>Resistenze anticondensa (RAC)<\/li>\n<li>Termistori e resistori elettrici<\/li>\n<\/ul>\n<p>I nostri ingegneri sono a disposizione per sviluppare <strong>progetti customizzati<\/strong> e fornire supporto tecnico dedicato.<\/p>\n<p>Kapton\u00ae e Nomex\u00ae sono un marchi registrati DuPont.<\/p>\n<\/div><div class=\"fusion-clearfix\"><\/div><\/div><\/div><\/div><\/div><div class=\"fusion-fullwidth fullwidth-box fusion-builder-row-2 fusion-flex-container fusion-parallax-none nonhundred-percent-fullwidth non-hundred-percent-height-scrolling politubes-sottoprodotti\" style=\"--awb-background-repeat:repeat;--awb-border-radius-top-left:0px;--awb-border-radius-top-right:0px;--awb-border-radius-bottom-right:0px;--awb-border-radius-bottom-left:0px;--awb-padding-top:-100px;--awb-margin-top:-100px;--awb-background-image:url(&quot;https:\/\/www.politubes.com\/wp-content\/uploads\/PT_Texture_Module.png&quot;);--awb-flex-wrap:wrap;\" ><div class=\"fusion-builder-row fusion-row fusion-flex-align-items-flex-start fusion-flex-content-wrap\" style=\"max-width:1144px;margin-left: calc(-4% \/ 2 );margin-right: calc(-4% \/ 2 );\"><div class=\"fusion-layout-column fusion_builder_column fusion-builder-column-1 fusion_builder_column_1_1 1_1 fusion-flex-column\" style=\"--awb-bg-color:rgba(255,255,255,0);--awb-bg-color-hover:rgba(255,255,255,0);--awb-bg-size:cover;--awb-width-large:100%;--awb-margin-top-large:0px;--awb-spacing-right-large:1.92%;--awb-margin-bottom-large:20px;--awb-spacing-left-large:1.92%;--awb-width-medium:100%;--awb-spacing-right-medium:1.92%;--awb-spacing-left-medium:1.92%;--awb-width-small:100%;--awb-spacing-right-small:1.92%;--awb-spacing-left-small:1.92%;\"><div class=\"fusion-column-wrapper fusion-column-has-shadow fusion-flex-justify-content-flex-start fusion-content-layout-column\"><div class=\"fusion-title title fusion-title-1 fusion-sep-none fusion-title-text fusion-title-size-five\" style=\"--awb-text-color:#ffffff;--awb-margin-top-small:0px;--awb-margin-right-small:0px;--awb-margin-bottom-small:20px;--awb-margin-left-small:0px;\"><h5 class=\"fusion-title-heading title-heading-left fusion-responsive-typography-calculated\" style=\"margin:0;--fontSize:18;--minFontSize:18;line-height:1.5;\">TUBI E CAPPUCCI IN KAPTON\u00ae &#8211; NOMEX\u00ae: SPECIFICHE TECNICHE<\/h5><\/div><div class=\"fusion-text fusion-text-2\"><div class=\"table-1 scheda-tecnica-nuovi-tubi\">\n<table width=\"100%\">\n<thead><\/thead>\n<tbody>\n<tr>\n<td><strong>Diametro interno<\/strong><\/td>\n<td>Da 1.8 a 123 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Spessore<\/strong><\/td>\n<td>Da 0.05 a 0.35 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Lunghezza<\/strong><\/td>\n<td>Da 6 a 6000 mm \u2013 <em>I tubi avvolti in rotoli possono raggiungere i 1000 metri di lunghezza<\/em><\/td>\n<\/tr>\n<tr>\n<td><strong>Tipi di tappi isolanti disponibili<\/strong><\/td>\n<td>Saldato a ultrasuoni<\/td>\n<\/tr>\n<tr>\n<td><strong>Rigidit\u00e0 dielettrica Kapton\u00ae HN 25 micron<\/strong><\/td>\n<td>303 kV \/ mm \u2013 ASTM D 149 -91<\/td>\n<\/tr>\n<tr>\n<td><strong>Rigidit\u00e0 dielettrica Kapton\u00ae HN 50 micron<\/strong><\/td>\n<td>240 kV \/ mm \u2013 ASTM D 149 -91<\/td>\n<\/tr>\n<tr>\n<td><strong>Rigidit\u00e0 dielettrica Nomex\u00ae 410 \u2013 50 micron<\/strong><\/td>\n<td>430 V\/mil \u2013 ASTM D 149<\/td>\n<\/tr>\n<tr>\n<td><strong>Rigidit\u00e0 dielettrica Nomex\u00ae 410 \u2013 80 micron<\/strong><\/td>\n<td>550 V\/mil \u2013 ASTM D 149<\/td>\n<\/tr>\n<tr>\n<td><strong>Rigidit\u00e0 dielettrica Nomex\u00ae 864 \u2013 50 micron<\/strong><\/td>\n<td>558 V\/mil \u2013 ASTM D 149<\/td>\n<\/tr>\n<tr>\n<td><strong>Rigidit\u00e0 dielettrica Nomex\u00ae 864 \u2013 80 micron<\/strong><\/td>\n<td>635 V\/mil \u2013 ASTM D 149<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperatura di servizio tubi e cappucci in Kapton\u00ae<\/strong><\/td>\n<td>&#8211; 70 \u00b0C a +280 \u00b0C.<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperatura di servizio tubi e cappucci in Kapton\u00ae \u2013 Nomex\u00ae<\/strong><\/td>\n<td>&#8211; 70 \u00b0C a +220 \u00b0C.<\/td>\n<\/tr>\n<tr>\n<td><strong>Punto di fusione del Kapton\u00ae<\/strong><\/td>\n<td>Nessuno &#8211; ASTM E-794-85 (1989)<\/td>\n<\/tr>\n<tr>\n<td><strong>Temperatura di resistenza zero del Kapton\u00ae<\/strong><\/td>\n<td>815 \u00b0C\u00a0\u00a0 &#8211; Test Hot Bar DuPont<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"color: #fff;\"><em>La certificazione UL del Kapton\u00ae \u00e8 la n.<strong>E39505<\/strong>. La certificazione UL di Nomex\u00ae \u00e8 la n.<strong>E34739<\/strong>. Politubes fornir\u00e0 una scheda tecnica specifica per i tubi e i cappucci in base alle dimensioni richieste. Kapton\u00ae \u00e8 un marchio registrato DuPont. Nomex\u00ae \u00e8 un marchio registrato DuPont.<\/em><\/p>\n<\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":4112,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-3198","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>POLIKAP - TUBI E CAPPUCCI IN KAPTON\u00ae - Politubes<\/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:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"POLIKAP - TUBI E CAPPUCCI IN KAPTON\u00ae - Politubes\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/\" \/>\n<meta property=\"og:site_name\" content=\"Politubes\" \/>\n<meta property=\"article:modified_time\" content=\"2026-04-10T16:41:36+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.politubes.com\/wp-content\/uploads\/politubes-facebook-for-sharing.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"630\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo di lettura stimato\" \/>\n\t<meta name=\"twitter:data1\" content=\"3 minuti\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/\",\"url\":\"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/\",\"name\":\"POLIKAP - TUBI E CAPPUCCI IN KAPTON\u00ae - Politubes\",\"isPartOf\":{\"@id\":\"https:\/\/www.politubes.com\/#website\"},\"datePublished\":\"2022-05-22T05:42:58+00:00\",\"dateModified\":\"2026-04-10T16:41:36+00:00\",\"breadcrumb\":{\"@id\":\"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/#breadcrumb\"},\"inLanguage\":\"it-IT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.politubes.com\/it\/prodotti\/tubi-e-cappucci-in-kapton\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.politubes.com\/it\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Prodotti\",\"item\":\"https:\/\/www.politubes.com\/it\/prodotti\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"POLIKAP &#8211; 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