{"id":2297,"date":"2025-07-01T07:52:39","date_gmt":"2025-07-01T07:52:39","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=2297"},"modified":"2025-07-31T09:17:24","modified_gmt":"2025-07-31T09:17:24","slug":"how-is-ppr-pipe-manufactured","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/","title":{"rendered":"Comment sont fabriqu\u00e9s les tuyaux PPR ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_86 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table des mati\u00e8res<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Basculer la table des mati\u00e8res\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Basculer<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewbox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewbox=\"0 0 24 24\" version=\"1.2\" baseprofile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Why_Global_Top_10_PPR_Pipe_Brands_Choose_DESO\" >Pourquoi les 10 plus grandes marques mondiales de tuyaux PPR choisissent DESO ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#What_Is_PPR_Pipe_Made_Of\" >De quoi est fait le tuyau PPR ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Overview_of_the_PPR_Pipe_Production_Process\" >Aper\u00e7u du processus de production de tuyaux PPR<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#1Raw_Material_Preparation\" >1. Pr\u00e9paration des mati\u00e8res premi\u00e8res<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#2Extrusion_and_Pipe_Shaping\" >2. Extrusion et mise en forme de tuyaux<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#3Cooling_and_Calibration\" >3. Refroidissement et \u00e9talonnage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#4Cutting_and_Marking\" >4. D\u00e9coupe et marquage<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#5Final_Inspection_and_Packaging\" >5. Inspection finale et emballage<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Why_Choose_DESO_Pipe_Materials\" >Pourquoi choisir les mat\u00e9riaux de tuyauterie DESO ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Benefits_of_Modern_PPR_Pipe_Manufacturing\" >Avantages de la fabrication moderne de tuyaux PPR<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Final_Thoughts\" >R\u00e9flexions finales<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Video%EF%BC%9AVarious_types_of_PPR_pipes_Deso_Pipe\" >Vid\u00e9o\u00a0: Diff\u00e9rents types de tuyaux PPR, Deso Pipe<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/#Resources\" >Ressources<\/a><\/li><\/ul><\/nav><\/div>\n\n<p class=\"wp-block-paragraph\">En mati\u00e8re de plomberie et de chauffage, la durabilit\u00e9 et la s\u00e9curit\u00e9 sont primordiales. Alors, comment <a href=\"https:\/\/www.desopipe.com\/fr\/ppr-pipe-product-collection\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tuyau PPR<\/a> En bref, les tubes PPR sont fabriqu\u00e9s selon un proc\u00e9d\u00e9 pr\u00e9cis et de haute qualit\u00e9 utilisant un copolym\u00e8re al\u00e9atoire de polypropyl\u00e8ne (<a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/ppr-vs-ppr-ct-pipes\/\" target=\"_blank\" rel=\"noreferrer noopener\">PP-R<\/a>). Ce processus cr\u00e9e des tuyaux solides, r\u00e9sistants \u00e0 la corrosion et s\u00fbrs pour les syst\u00e8mes d&#039;eau chaude et froide, ce qui en fait un choix de confiance dans le monde entier.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ci-dessous, nous allons d\u00e9composer chaque \u00e9tape de la fabrication du PPR, expliquer de quoi sont faits les tuyaux en PPR et expliquer pourquoi DESO Pipe se d\u00e9marque parmi <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/manufacturer\/top-ppr-pipe-manufacturers\/\" target=\"_blank\" rel=\"noreferrer noopener\">Entreprises de fabrication de tubes PPR<\/a>.<\/p>\n\n\n\n<style>\n  .comparison-table-wrapper {\n    overflow-x: auto;\n  }\n\n  @media (max-width: 768px) {\n    .comparison-table-wrapper table,\n    .comparison-table-wrapper thead,\n    .comparison-table-wrapper tbody,\n    .comparison-table-wrapper th,\n    .comparison-table-wrapper td,\n    .comparison-table-wrapper tr {\n      display: block;\n      width: 100%;\n    }\n\n    .comparison-table-wrapper thead {\n      display: none;\n    }\n\n    .comparison-table-wrapper td {\n      padding: 10px;\n      text-align: left;\n      border-bottom: 1px solid #ccc;\n      position: relative;\n    }\n\n    .comparison-table-wrapper td::before {\n      content: attr(data-label);\n      font-weight: bold;\n      display: block;\n      margin-bottom: 5px;\n      color: #0056a3;\n    }\n  }\n<\/style>\n\n<div style=\"border: 2px solid #0056a3; border-radius: 12px; padding: 25px; margin: 40px 0; background-color: #f9fcff; font-family: poppins, sans-serif;\">\n  <h3 style=\"color: #003366; font-size: 20px; margin-bottom: 20px;\"><span class=\"ez-toc-section\" id=\"Why_Global_Top_10_PPR_Pipe_Brands_Choose_DESO\"><\/span>Pourquoi <b>Top 10 mondial<\/b> Les marques de tuyaux PPR choisissent DESO ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n  <div class=\"comparison-table-wrapper\">\n    <table style=\"width: 100%; border-collapse: collapse; font-size: 15px;\">\n<thead>\n  <tr style=\"background-color: #0056a3;\">\n    <th style=\"padding: 10px; text-align: left; color: white;\">Facteurs cl\u00e9s<\/th>\n    <th style=\"padding: 10px; text-align: center; color: white;\">DESO<\/th>\n    <th style=\"padding: 10px; text-align: center; color: white;\">Autres<\/th>\n  <\/tr>\n<\/thead>\n\n      <tbody>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Certifications internationales (ISO, WRAS, CE)<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Ensemble complet<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u26a0\ufe0f Partiel ou aucun<\/td>\n        <\/tr>\n        <tr>\n          <td data-label=\"Key Factors\">Mati\u00e8res premi\u00e8res de premi\u00e8re qualit\u00e9<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Borealis et Hyosung<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Recycl\u00e9 \/ Qualit\u00e9 inf\u00e9rieure<\/td>\n        <\/tr>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">D\u00e9lai de livraison garanti<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 100% \u00c0 l&#039;heure en 5 ans<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Incertain<\/td>\n        <\/tr>\n        <tr>\n          <td data-label=\"Key Factors\">Support OEM\u00a0: image de marque et emballage<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Couleur, logo, manuels en 7 jours<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Faible ou nul<\/td>\n        <\/tr>\n        <tr style=\"background-color: #eef5ff;\">\n          <td data-label=\"Key Factors\">Adaptation technique et flexibilit\u00e9 du moule<\/td>\n          <td data-label=\"DESO\" style=\"text-align: center;\">\u2705 Plus de 500 moules \/ options personnalis\u00e9es<\/td>\n          <td data-label=\"Ordinary Factories\" style=\"text-align: center;\">\u274c Compatibilit\u00e9 limit\u00e9e<\/td>\n        <\/tr>\n      <\/tbody>\n    <\/table>\n  <\/div>\n  <div style=\"text-align: center; margin-top: 25px;\">\n    <a href=\"\/fr\/contact\/\" style=\"background-color: #0056a3; color: white; padding: 12px 28px; border-radius: 6px; text-decoration: none; font-weight: bold;\">Obtenez un devis maintenant<\/a>\n  <\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"What_Is_PPR_Pipe_Made_Of\"><\/span><strong>De quoi est fait le tuyau PPR ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Les tubes PPR sont principalement fabriqu\u00e9s \u00e0 partir de copolym\u00e8re statistique de polypropyl\u00e8ne (PP-R), un thermoplastique reconnu pour sa grande durabilit\u00e9, son excellente r\u00e9sistance chimique et sa stabilit\u00e9 thermique. Chez DESO Pipe, nous utilisons des mati\u00e8res premi\u00e8res de haute qualit\u00e9, reconnues internationalement\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Hyosung cor\u00e9en (Topilene\u00ae R200P) :<\/strong> Excellentes performances de fusion, grande stabilit\u00e9 et excellente r\u00e9sistance \u00e0 la chaleur. Id\u00e9al pour les syst\u00e8mes thermofusibles de haute qualit\u00e9, il est reconnu pour sa r\u00e9sistance \u00e0 la pression hydrostatique \u00e0 long terme (MRS 12,5 MPa) et sa temp\u00e9rature de fl\u00e9chissement \u00e0 chaud \u00e9lev\u00e9e de 90 \u00b0C.<\/li>\n\n\n\n<li><strong>Mat\u00e9riaux allemands Borouge\/Borealis :<\/strong> Connu pour sa r\u00e9sistance \u00e9lev\u00e9e \u00e0 la traction et sa superbe stabilit\u00e9 thermique, il assure une r\u00e9sistance \u00e0 la pression \u00e0 long terme et assure un d\u00e9bit d&#039;eau r\u00e9gulier dans les syst\u00e8mes exigeants.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Tous les produits sont fabriqu\u00e9s exclusivement \u00e0 partir de mat\u00e9riaux neufs\u00a0; aucun mat\u00e9riau recycl\u00e9 n&#039;est utilis\u00e9, ce qui garantit une longue dur\u00e9e de vie et des performances fiables. De fait, m\u00eame les chutes recycl\u00e9es de la cha\u00eene de production sont r\u00e9utilis\u00e9es en interne, sans jamais \u00eatre achet\u00e9es \u00e0 l&#039;ext\u00e9rieur, garantissant ainsi l&#039;homog\u00e9n\u00e9it\u00e9 des normes internationales.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n  \n  <title>Produit phare<\/title>\n  <style>\n    .hero-card {\n      display: flex;\n      flex-wrap: wrap;\n      align-items: center;\n      background: #f7f8fa;\n      border-radius: 16px;\n      box-shadow: 0 6px 20px rgba(0, 0, 0, 0.05);\n      padding: 24px;\n      max-width: 900px;\n      margin: 40px auto;\n      font-family: Arial, sans-serif;\n      text-decoration: none;\n      color: inherit;\n font-family: 'Poppins';\n    }\n\n    .hero-image {\n      width: 220px;\n      height: auto;\n      border-radius: 12px;\n      object-fit: cover;\n      flex-shrink: 0;\n    }\n\n    .hero-content {\n      padding-left: 24px;\n      flex: 1;\n      min-width: 260px;\n    }\n\n    .hero-title {\n      font-size: 1.6rem;\n      font-weight: bold;\n      margin-bottom: 12px;\n      color: #222;\n      font-family: 'Poppins',\n    }\n\n    .hero-description {\n      font-size: 1rem;\n      color: #555;\n      margin-bottom: 18px;\n    }\n\n    .hero-link {\n      display: inline-block;\n      padding: 10px 20px;\n      background-color: #0066cc;\n      color: #fff;\n      text-decoration: none;\n      border-radius: 8px;\n      font-weight: bold;\n      transition: background 0.2s ease-in-out;\n    }\n\n    .hero-link:hover {\n      background-color: #004c99;\n    }\n\n    @media (max-width: 640px) {\n      .hero-card {\n        flex-direction: column;\n        text-align: center;\n      }\n\n      .hero-content {\n        padding-left: 0;\n        padding-top: 20px;\n      }\n\n      .hero-image {\n        width: 100%;\n        max-width: 280px;\n      }\n    }\n  <\/style>\n<\/head>\n<body>\n\n<a class=\"hero-card\" href=\"https:\/\/www.desopipe.com\/fr\/product\/standard-ppr-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/01\/4.webp\" alt=\"stylo de couleur Kaywin\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Tube PPR standard<\/div>\n    <div class=\"hero-description\">Les tuyaux PPR standard offrent une solution fiable pour les syst\u00e8mes de tuyauterie r\u00e9sidentiels, commerciaux et industriels.<\/div>\n    <span class=\"hero-link\">Voir le produit<\/span>\n  <\/div>\n<\/a>\n\n<\/body>\n<\/html>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Overview_of_the_PPR_Pipe_Production_Process\"><\/span><strong>Aper\u00e7u du processus de production de tuyaux PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1Raw_Material_Preparation\"><\/span>1.<strong>Pr\u00e9paration des mati\u00e8res premi\u00e8res<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Tout d&#039;abord, les mati\u00e8res premi\u00e8res PP-R de haute qualit\u00e9 sont soigneusement test\u00e9es et pr\u00e9par\u00e9es. Des mesures et un m\u00e9lange pr\u00e9cis garantissent une base d&#039;extrusion uniforme, essentielle \u00e0 la constance de la qualit\u00e9 et des performances des tubes.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2Extrusion_and_Pipe_Shaping\"><\/span>2.<strong>Extrusion et fa\u00e7onnage de tuyaux<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Lors de l&#039;extrusion, le compos\u00e9 PP-R est fondu et pouss\u00e9 \u00e0 travers une fili\u00e8re pour donner la forme du tube. La temp\u00e9rature de fusion est g\u00e9n\u00e9ralement comprise entre 200 \u00b0C et 220 \u00b0C. Un contr\u00f4le pr\u00e9cis lors de cette \u00e9tape garantit que le tube conserve des dimensions exactes et des surfaces int\u00e9rieures lisses, essentielles \u00e0 un \u00e9coulement fluide de l&#039;eau et \u00e0 une perte de charge minimale.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3Cooling_and_Calibration\"><\/span><strong>3. Refroidissement et \u00e9talonnage<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Imm\u00e9diatement apr\u00e8s l&#039;extrusion, les tubes sont refroidis (g\u00e9n\u00e9ralement dans des bains-marie \u00e0 20\u201330 \u00b0C) pour stabiliser leur forme et \u00e9viter toute d\u00e9formation. Des manchons d&#039;\u00e9talonnage et des syst\u00e8mes de vide assurent un diam\u00e8tre pr\u00e9cis et uniforme.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4Cutting_and_Marking\"><\/span><strong>4. D\u00e9coupe et marquage<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les tubes sont coup\u00e9s en longueurs standard et marqu\u00e9s avec les informations essentielles, notamment le diam\u00e8tre, l&#039;\u00e9paisseur de paroi, le lot de production et les certifications de conformit\u00e9. Cette \u00e9tape garantit la tra\u00e7abilit\u00e9 et une qualit\u00e9 constante.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5Final_Inspection_and_Packaging\"><\/span><strong>5. Inspection finale et emballage<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">DESO Pipe applique un syst\u00e8me de contr\u00f4le qualit\u00e9 complet, int\u00e9grant des inspections internes, des tests en laboratoire et des certifications tierces, pour garantir les plus hauts standards de qualit\u00e9. Chaque tube est soumis \u00e0 des contr\u00f4les rigoureux de pr\u00e9cision dimensionnelle, de r\u00e9sistance \u00e0 la pression et de qualit\u00e9 visuelle avant d&#039;\u00eatre soigneusement emball\u00e9 pour la livraison.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/quality-inspection\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"516\" height=\"441\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM.webp\" alt=\"\u00c9QUIPE DE CONTR\u00d4LE DE LA QUALIT\u00c9 DESO\" class=\"wp-image-1770\" style=\"width:397px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM.webp 516w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-500x427.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-300x256.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-14x12.webp 14w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-88x75.webp 88w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/DESO-QC-TEAM-480x410.webp 480w\" sizes=\"auto, (max-width:767px) 480px, 516px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Why_Choose_DESO_Pipe_Materials\"><\/span><strong>Pourquoi choisir les mat\u00e9riaux de tuyauterie DESO ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Vous trouverez ci-dessous un tableau comparatif rapide r\u00e9sumant les principaux avantages des principales mati\u00e8res premi\u00e8res de DESO par rapport aux autres options courantes sur le march\u00e9 mondial.<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><strong>Fonctionnalit\u00e9<\/strong><\/td><td><strong>Hyosung R200P cor\u00e9en<\/strong><\/td><td><strong>Borouge\/Borealis allemand<\/strong><\/td><td><strong>Sabic 9460 (Arabie Saoudite)<\/strong><\/td><td><strong>H\u00f4tel LyondellBasell PP-R Type 3<\/strong><\/td><\/tr><tr><td><strong>Indice de fluidit\u00e9 \u00e0 chaud<\/strong><\/td><td>0,25 g\/10 min (ASTM D1238)<\/td><td>0,25\u20130,35 g\/10 min<\/td><td>~0,25 g\/10 min<\/td><td>0,25 g\/10 min<\/td><\/tr><tr><td><strong>Point de ramollissement Vicat<\/strong><\/td><td>\u2265130\u00b0C<\/td><td>126\u2013130 \u00b0C<\/td><td>~126\u00b0C<\/td><td>~127\u00b0C<\/td><\/tr><tr><td><strong>R\u00e9sistance \u00e0 la traction<\/strong><\/td><td>270 kg\/cm\u00b2<\/td><td>~260\u2013270 kg\/cm\u00b2<\/td><td>~250 kg\/cm\u00b2<\/td><td>~260 kg\/cm\u00b2<\/td><\/tr><tr><td><strong>Module de flexion<\/strong><\/td><td>9 000 kg\/cm\u00b2<\/td><td>~9 000 kg\/cm\u00b2<\/td><td>~8 000\u20139 000 kg\/cm\u00b2<\/td><td>~9 000 kg\/cm\u00b2<\/td><\/tr><tr><td><strong>Impact Izod entaill\u00e9 (23\u00b0C)<\/strong><\/td><td>&gt;10 NB (sans interruption)<\/td><td>&gt;8 kJ\/m\u00b2<\/td><td>~8 kJ\/m\u00b2<\/td><td>~8 kJ\/m\u00b2<\/td><\/tr><tr><td><strong>Coefficient de dilatation thermique<\/strong><\/td><td>1,5 \u00d7 10\u207b\u2074 K\u207b\u00b9<\/td><td>~1,5 \u00d7 10\u207b\u2074 K\u207b\u00b9<\/td><td>~1,5 \u00d7 10\u207b\u2074 K\u207b\u00b9<\/td><td>~1,5 \u00d7 10\u207b\u2074 K\u207b\u00b9<\/td><\/tr><tr><td><strong>R\u00e9sistance \u00e0 la pression \u00e0 long terme (MRS)<\/strong><\/td><td>12,5 MPa<\/td><td>12,5 MPa<\/td><td>12,5 MPa<\/td><td>12,5 MPa<\/td><\/tr><tr><td><strong>Certifications et conformit\u00e9<\/strong><\/td><td>NSF, DVGW, DIN, ISO, FDA, UE 10\/2011<\/td><td>Normes internationales<\/td><td>ISO, DIN, WRAS, ACS<\/td><td>ISO, DIN, WRAS<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">L&#039;utilisation de ces mat\u00e9riaux garantit des tuyaux PPR r\u00e9sistants \u00e0 la corrosion, ayant une faible conductivit\u00e9 thermique et maintenant une s\u00e9curit\u00e9 de qualit\u00e9 alimentaire, ce qui les rend id\u00e9aux pour les syst\u00e8mes d&#039;eau chaude et froide, le CVC et le transport de fluides industriels.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Benefits_of_Modern_PPR_Pipe_Manufacturing\"><\/span><strong>Avantages de la fabrication moderne de tuyaux PPR<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/manufacturing\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"800\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity.webp\" alt=\"Une \u00e9norme capacit\u00e9 annuelle\" class=\"wp-image-1623\" style=\"width:481px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-500x333.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-300x200.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-768x512.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-18x12.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-113x75.webp 113w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-480x320.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/05\/Huge-Annual-Capacity-800x533.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">La fabrication moderne de tubes PPR offre de nombreux avantages :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longue dur\u00e9e de vie :<\/strong> Plus de 50 ans d&#039;utilisation fiable avec un entretien minimal.<\/li>\n\n\n\n<li><strong>Excellente r\u00e9sistance chimique :<\/strong> G\u00e8re les fluides agressifs sans corrosion.<\/li>\n\n\n\n<li><strong>Surface int\u00e9rieure lisse :<\/strong> Favorise un \u00e9coulement r\u00e9gulier de l&#039;eau et pr\u00e9vient l&#039;entartrage.<\/li>\n\n\n\n<li><strong>Tuyaux recyclables :<\/strong> Soutenir des syst\u00e8mes durables et respectueux de l\u2019environnement.<\/li>\n\n\n\n<li><strong>S\u00e9curit\u00e9 de qualit\u00e9 alimentaire :<\/strong> Non toxique et sans danger pour l&#039;eau potable.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Ces qualit\u00e9s rendent les tuyaux PPR id\u00e9aux pour une large gamme d\u2019applications, de la plomberie r\u00e9sidentielle aux projets industriels \u00e0 grande \u00e9chelle.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><a href=\"https:\/\/www.desopipe.com\/fr\/about-us\/\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"691\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-1200x691.webp\" alt=\"\" class=\"wp-image-1020\" style=\"width:448px;height:auto\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-1200x691.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-800x461.webp 800w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-500x288.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-300x173.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-768x442.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-1536x884.webp 1536w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-18x10.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-130x75.webp 130w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1-480x276.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/04\/deso-factory-1.webp 1704w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/a><\/figure>\n<\/div>\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Final_Thoughts\"><\/span><strong>R\u00e9flexions finales<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Comprendre le processus de fabrication des tuyaux PPR vous donne confiance dans les produits que vous sp\u00e9cifiez ou installez. Des mati\u00e8res premi\u00e8res \u00e0 l&#039;emballage final, chaque \u00e9tape compte. DESO Pipe utilise exclusivement des mat\u00e9riaux internationalement reconnus (Hyosung et Borealis), une automatisation avanc\u00e9e et des tests rigoureux pour garantir \u00e0 chaque tuyau une longue dur\u00e9e de vie, un d\u00e9bit fiable et des performances certifi\u00e9es.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pr\u00eat \u00e0 construire en toute confiance\u00a0? D\u00e9couvrez la gamme compl\u00e8te de DESO. <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-fitting\/ppr-fittings-types\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tubes et raccords PPR<\/a> fabriqu\u00e9 selon les normes mondiales.<a href=\"https:\/\/www.desopipe.com\/fr\/manufacturing\/\"> Visitez notre page d&#039;usine<\/a> pour en savoir plus.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Video%EF%BC%9AVarious_types_of_PPR_pipes_Deso_Pipe\"><\/span><strong>Vid\u00e9o\u00a0: Diff\u00e9rents types de tuyaux PPR, Deso Pipe<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<iframe loading=\"lazy\" width=\"1022\" height=\"575\" src=\"https:\/\/www.youtube.com\/embed\/0mB3ztsuETk\" title=\"Diff\u00e9rents types de tuyaux PPR Deso Pipe\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Resources\"><\/span><strong>Ressources<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/www.hyosungchemical.com\/upload\/board\/20231024\/52e963fb-2f2e-4965-a1f5-51324cc4d14b.pdf\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Fiche technique de Hyosung Chemical<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.googleadservices.com\/pagead\/aclk?sa=L&amp;ai=DChsSEwimk7DU5J2OAxX96RYFHdBHAAEYACICCAEQARoCdGw&amp;co=1&amp;gclid=CjwKCAjwsZPDBhBWEiwADuO6y6HEZZnSS-pOUtIScbQvlhHMBoENsqU6u-2ywzhuuOeYDvVt_auAbxoCLucQAvD_BwE&amp;ohost=www.google.com&amp;cid=CAESVuD2Xq8Mu24o7y01qyFNEqIv_MKZCBsyk5jzhghYVCUoOTBW3oRyEpOqBuScgfXMQ30c3WlBgJn9do5Oa2wHYhA_E723xj1n8jF5gjTkhfMB3YlyHajl&amp;category=acrcp_v1_40&amp;sig=AOD64_360_urorYFxyS3Y8Nua0cUrED98w&amp;q&amp;adurl&amp;ved=2ahUKEwicvqrU5J2OAxW4ZvUHHQDXD0EQ0Qx6BAgaEAE\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Normes CEN \u2013 Boutique de normes ISO \u2013 Codes et normes ISO<\/a><\/li>\n\n\n\n<li><a href=\"https:\/\/www.dinmedia.de\/en\/standard\/din-8078\/110444616\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Aper\u00e7u de la norme DIN 8078<\/a><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>When it comes to plumbing and heating systems, durability and safety matter most. So, how is PPR pipe manufactured? In short, PPR pipes are made through<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":2306,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-2297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-ppr-pipe"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.2 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>How Is PPR Pipe Manufactured? | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn how PPR pipe is manufactured using high-quality polypropylene random copolymer for safe, durable, and corrosion-resistant piping systems.\" \/>\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.desopipe.com\/fr\/blog\/ppr-pipe\/how-is-ppr-pipe-manufactured\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"How Is PPR Pipe Manufactured? 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