{"id":1805,"date":"2018-05-12T15:33:04","date_gmt":"2018-05-12T15:33:04","guid":{"rendered":"https:\/\/www.politubes.com\/materie-prime\/"},"modified":"2026-03-10T12:30:33","modified_gmt":"2026-03-10T12:30:33","slug":"materie-prime","status":"publish","type":"page","link":"https:\/\/www.politubes.com\/it\/materie-prime\/","title":{"rendered":"Materie prime"},"content":{"rendered":"

\n

 <\/p>\n

 <\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Materiali Isolanti<\/th>\nRIGIDIT\u00c0 DIELETTRICA<\/th>\nClasse Termica<\/th>\nRitiro
\n%<\/th>\n		Diametro Interno mm<\/th>\nLunghezza Tubo mm<\/th>\nTipo Cappucci<\/th>\n<\/tr>\n<\/thead>\n
Mylar\u00ae A
\nFilm poliestere, Tipo A<\/strong><\/td>\n		4 – 19 kV<\/td>\nB – 130\u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni<\/td>\n<\/tr>\n
Hostaphan\u00ae 2MSO
\nPoliestere termoretraibile (HS)<\/strong><\/td>\n		3,5 – 7 kV<\/td>\nB – 130\u00b0C<\/td>\n35<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni
\nBullnose<\/td>\n<\/tr>\n
Hostaphan\u00ae 2LSO
\nPoliestere low-shrink<\/strong><\/td>\n		3,5 – 7 kV<\/td>\nB – 130\u00b0C<\/td>\n15<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni
\nSemi-caps<\/td>\n<\/tr>\n
DMD Poliestere Tessuto\/Non-Tessuto<\/strong><\/td>\n7 – 8 kV<\/td>\nB \u2013 F \/ 130-155\u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni
\nBullnose<\/td>\n<\/tr>\n
Nomex\u00ae – Mylar\u00ae A
\nPoliestere Tipo A<\/strong><\/td>\n		4 – 19 kV<\/td>\nF – H \/ 155-180\u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni<\/td>\n<\/tr>\n
Nomex\u00ae 411 – Hostaphan\u00ae 2MSO<\/strong><\/td>\n4 – 19 kV<\/td>\nF – H \/ 155-180\u00b0C<\/td>\n30<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni
\nBullnose<\/td>\n<\/tr>\n
Nomex\u00ae 410 – 411 – 464 – 864
\n<\/strong><\/td>\n		9 – 35 kV<\/td>\nH – 180 \u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nNon disponibili<\/td>\n<\/tr>\n
Kapton\u00ae HN\/FN
\nFilm poliimmidico<\/strong><\/td>\n		240 – 303 kV<\/td>\nC > 255 \u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni<\/td>\n<\/tr>\n
Nomex\u00ae – Kapton\u00ae HN\/FN<\/strong><\/td>\n17 – 33 kV<\/td>\nH – C 220 \u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni<\/td>\n<\/tr>\n
Nomex\u00ae\/Kapton\u00ae HN\/Nomex\u00ae<\/strong><\/td>\n17 – 33 kV<\/td>\nH – C 220 \u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nSaldati ad Ultrasuoni<\/td>\n<\/tr>\n
Ajedium\u00ae (Syensqo\u2122)
\nPEEK & PPSU<\/strong><\/td>\n		7,8 – 23,6 kV<\/td>\nFino a 300\u00b0C<\/td>\nNo<\/td>\n1,8 – 151<\/td>\n6,6 – 14.000<\/td>\nNon disponibili<\/td>\n<\/tr>\n
Carta Kraft dielettrica<\/strong><\/td>\n8 kV<\/td>\nA – 105\u00b0C<\/td>\nNo<\/td>\n1,8 – 150<\/td>\n6,6 – 14.000<\/td>\nNon disponibili<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Mylar\u00ae, Kapton\u00ae, Nomex \u00ae sono marchi registrati DuPont – Hostaphan\u00ae \u00e8 un marchio registrato Mitsubishi – Ajedium\u00ae \u00e8 un marchio registrato Syensqo.<\/em><\/p>\n<\/div>

<\/div><\/div><\/div><\/div><\/div>

\"\"
\nMateriali isolanti di alta tecnologia: selezione, performance e tracciabilit\u00e0<\/strong><\/p>\n

Politubes impiega una selezione ingegneristica dei migliori film tecnici certificati UL presenti sul mercato, testati e qualificati nel tempo in base a rigorosi criteri di performance. I materiali sono scelti per le loro eccellenti propriet\u00e0 dielettriche, termiche, chimiche e meccaniche, in linea con le normative internazionali e le esigenze dei settori ad alta criticit\u00e0 applicativa.<\/p>\n

I nostri prodotti multistrato integrano le propriet\u00e0 specifiche di ogni singolo film, combinando resistenze e funzionalit\u00e0 complementari per fornire soluzioni su misura, ottimizzate per le specifiche del cliente.<\/p>\n

Isolamento elettrico certificato e privo di PFAS<\/strong><\/p>\n

I tubi e i cappucci isolanti Politubes sono completamente privi di PFAS e progettati per coprire tutte le classi di isolamento termico pi\u00f9 diffuse:<\/p>\n

    \n
  • Classe A \u2013 105 \u00b0C<\/li>\n
  • Classe B \u2013 130 \u00b0C<\/li>\n
  • Classe F \u2013 155 \u00b0C<\/li>\n
  • Classe H \u2013 180 \u00b0C<\/li>\n
  • Classe C \u2013 >400 \u00b0C<\/li>\n<\/ul>\n

    La rigidit\u00e0 dielettrica dei materiali varia da 3 kV\/mm a 300 kV\/mm, secondo la norma ASTM D149, garantendo una barriera affidabile anche in condizioni elettriche estreme.<\/p>\n

    Prestazioni meccaniche e stabilit\u00e0 dimensionale<\/strong><\/p>\n

    In funzione dell’applicazione finale, Politubes utilizza:<\/p>\n

      \n
    • Film a basso ritiro AHS \u2013 2LSO (10\u201315%), per elevate stabilit\u00e0 dimensionale;<\/li>\n
    • Film ad alto ritiro HS (fino al 40%), per applicazioni che richiedono una tenuta meccanica progressiva o effetto “shrink-to-fit”.<\/li>\n<\/ul>\n

      Tracciabilit\u00e0 e qualit\u00e0 certificata<\/strong><\/p>\n

      Tutte le materie prime sono tracciate mediante un sistema di codifica a barre, che consente un controllo completo dell\u2019intero ciclo produttivo, dalla materia prima al prodotto finito. Il sistema \u00e8 conforme alle certificazioni UL TEOU2\u2013TEOU8 (E350605) e ISO 9001:2015, a garanzia di una supply chain verificabile e audit-ready.<\/p>\n

      Innovazione costante nei materiali<\/strong><\/p>\n

      Il centro R&D di Politubes \u00e8 attivamente coinvolto nello scouting e nello sviluppo di nuove soluzioni polimeriche e multistrato, finalizzate a offrire vantaggi tecnici, economici e qualitativi ai clienti nei settori pi\u00f9 esigenti. La nostra attivit\u00e0 di innovazione \u00e8 orientata sia alla customizzazione funzionale che alla sostenibilit\u00e0 di lungo termine.<\/p>\n<\/div>

      <\/div><\/div><\/div><\/div><\/div><\/p>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":3,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"100-width.php","meta":{"footnotes":""},"class_list":["post-1805","page","type-page","status-publish","hentry"],"yoast_head":"\nMaterie prime - 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\/materie-prime\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Materie prime - Politubes\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.politubes.com\/it\/materie-prime\/\" \/>\n<meta property=\"og:site_name\" content=\"Politubes\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-10T12:30:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.politubes.com\/wp-content\/uploads\/414_attach1_tn_249799__TUB1099.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"400\" \/>\n\t<meta property=\"og:image:height\" content=\"267\" \/>\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\/materie-prime\/\",\"url\":\"https:\/\/www.politubes.com\/it\/materie-prime\/\",\"name\":\"Materie prime - 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