{"id":9198,"date":"2026-09-07T09:54:00","date_gmt":"2026-09-07T09:54:00","guid":{"rendered":"https:\/\/www.desopipe.com\/?p=9198"},"modified":"2026-10-09T02:40:32","modified_gmt":"2026-10-09T02:40:32","slug":"what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe","status":"publish","type":"post","link":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/","title":{"rendered":"Quelle est la fonction de la couche d'aluminium dans le tuyau composite aluminium PPR ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_88 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' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#Quick_answer\" >R\u00e9ponse rapide<\/a><\/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\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#How_Does_the_Aluminum_Layer_Act_as_an_Oxygen_Barrier\" >Comment la couche d'aluminium agit-elle comme une barri\u00e8re \u00e0 l'oxyg\u00e8ne ?<\/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\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#How_Does_the_Aluminum_Layer_Reduce_Thermal_Expansion\" >Comment la couche d'aluminium r\u00e9duit-elle la dilatation thermique ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#How_Does_the_Aluminum_Layer_Improve_Rigidity_and_Dimensional_Stability\" >Comment la couche d'aluminium am\u00e9liore-t-elle la rigidit\u00e9 et la stabilit\u00e9 dimensionnelle ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#Aluminum_vs_Fiber-Reinforced_PPR_Which_Fits_Your_Project\" >Aluminium vs. PPR renforc\u00e9 de fibres : lequel convient \u00e0 votre projet ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#How_Does_Aluminum_Layer_Thickness_Affect_Performance_Is_02_mm_Enough\" >Comment l'\u00e9paisseur de la couche d'aluminium affecte-t-elle les performances ? 0,2 mm est-il suffisant ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#What_Should_You_Remember_About_the_Aluminum_Layer\" >Que faut-il retenir de la couche d'aluminium ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#FAQs\" >FAQ<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#1_What_is_the_purpose_of_the_aluminum_layer_in_PPR_aluminum_composite_pipe\" >Quel est le r\u00f4le de la couche d'aluminium dans le tuyau composite PPR-aluminium ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#2_How_does_the_aluminum_layer_prevent_oxygen_permeation\" >Comment la couche d'aluminium emp\u00eache-t-elle la perm\u00e9ation de l'oxyg\u00e8ne ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#3_What_is_the_difference_between_PPR-AL-PPR_and_standard_PPR_pipe\" >Quelle est la diff\u00e9rence entre le tuyau PPR-AL-PPR et le tuyau PPR standard ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#4_How_thick_is_the_aluminum_layer_in_PPR_composite_pipe\" >Quelle est l'\u00e9paisseur de la couche d'aluminium dans le tuyau composite PPR ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#5_Does_the_aluminum_layer_affect_pipe_flexibility\" >La couche d'aluminium affecte-t-elle la flexibilit\u00e9 du tuyau ?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Quick_answer\"><\/span><strong>R\u00e9ponse rapide<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La couche d'aluminium du tuyau composite PPR-aluminium limite la diffusion de l'oxyg\u00e8ne, r\u00e9duit la dilatation thermique et am\u00e9liore la stabilit\u00e9 dimensionnelle. Ces propri\u00e9t\u00e9s sont utiles dans les syst\u00e8mes d'eau chaude et de chauffage en circuit ferm\u00e9. DESO combine le PPR et l'aluminium dans un tuyau \u00e0 trois couches disponible en PN16 et PN20.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1200\" height=\"600\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp\" alt=\"Infographie montrant la fonction de la couche d&#039;aluminium dans le tuyau composite aluminium PPR, illustrant la pr\u00e9vention de la diffusion de l&#039;oxyg\u00e8ne, la r\u00e9duction de la dilatation thermique et l&#039;am\u00e9lioration de la stabilit\u00e9 dimensionnelle.\" class=\"wp-image-9199\" srcset=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp 1200w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-500x250.webp 500w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-300x150.webp 300w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-768x384.webp 768w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-18x9.webp 18w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-150x75.webp 150w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-480x240.webp 480w, https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3-800x400.webp 800w\" sizes=\"auto, (max-width:767px) 480px, (max-width:1200px) 100vw, 1200px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_the_Aluminum_Layer_Act_as_an_Oxygen_Barrier\"><\/span><strong>Comment la couche d'aluminium agit-elle comme une barri\u00e8re \u00e0 l'oxyg\u00e8ne ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'oxyg\u00e8ne ne peut pas diffuser \u00e0 travers la paroi du tuyau lorsqu'une couche d'aluminium continue fait partie de l'installation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Plut\u00f4t que d'emp\u00eacher la corrosion du PPR, la barri\u00e8re est l\u00e0 pour limiter l'entr\u00e9e d'oxyg\u00e8ne et aider \u00e0 prot\u00e9ger les composants ferreux pr\u00e9sents ailleurs dans le syst\u00e8me. Il peut s'agir d'\u00e9changeurs de chaleur, de pompes, de chaudi\u00e8res et de radiateurs en acier, le PPR r\u00e9sistant d\u00e9j\u00e0 \u00e0 la corrosion \u00e9lectrochimique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_the_Aluminum_Layer_Reduce_Thermal_Expansion\"><\/span><strong>Comment la couche d'aluminium r\u00e9duit-elle la dilatation thermique ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.desopipe.com\/fr\/product\/standard-ppr-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">PPR standard<\/a> se dilate et se contracte avec les variations de temp\u00e9rature de l'eau. Une partie de ce mouvement peut \u00eatre limit\u00e9e en ajoutant une couche d'aluminium continue, car l'aluminium a tendance \u00e0 se dilater beaucoup moins que le PPR non renforc\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La diff\u00e9rence peut \u00eatre plus grande que vous ne le pensez. DESO <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/product-use-cases\/ppr-pipes-in-hvac-efficiency-durability\/\" target=\"_blank\" rel=\"noreferrer noopener\">CVC <\/a>le coefficient de dilatation lin\u00e9aire d'environ 0,150 mm\/m\u00b7K pour le PP-R standard et de 0,050 mm\/m\u00b7K pour le PPR-AL-PPR. \u00c0 titre de comparaison, la construction composite a environ un tiers de la dilatation thermique du PP-R standard.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Moins de mouvement aide les longs parcours d'eau chaude \u00e0 rester align\u00e9s et r\u00e9duit la quantit\u00e9 de dilatation que la disposition de la tuyauterie doit absorber. Des supports et une planification de la dilatation sont toujours n\u00e9cessaires. La couche d'aluminium ne fait pas dispara\u00eetre le mouvement thermique.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_the_Aluminum_Layer_Improve_Rigidity_and_Dimensional_Stability\"><\/span><strong>Comment la couche d'aluminium am\u00e9liore-t-elle la rigidit\u00e9 et la stabilit\u00e9 dimensionnelle ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">La couche d'aluminium agit \u00e9galement comme un cadre de renforcement \u00e0 l'int\u00e9rieur de la paroi du tuyau. Elle rend le tuyau plus rigide et l'aide \u00e0 conserver sa forme lorsque les temp\u00e9ratures changent.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Cela ne signifie pas que l'aluminium seul d\u00e9termine la pression admissible du tuyau. Les performances de pression d\u00e9pendent de la construction compl\u00e8te, y compris des dimensions de la paroi, du mat\u00e9riau PPR, de la temp\u00e9rature et des conditions de fonctionnement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le PPR de DESO <a href=\"https:\/\/www.desopipe.com\/fr\/product\/ppr-aluminum-composite-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">le tuyau composite en aluminium<\/a> utilise une conception \u00e0 trois couches PPR-aluminium-PPR et est disponible en PN16 et PN20. Sa gamme de tailles publi\u00e9e s'\u00e9tend de 20 \u00e0 63 mm.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"Aluminum_vs_Fiber-Reinforced_PPR_Which_Fits_Your_Project\"><\/span><strong>Aluminium vs. PPR renforc\u00e9 de fibres : lequel convient \u00e0 votre projet ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">L'aluminium et le renforcement en fibres peuvent am\u00e9liorer la stabilit\u00e9 dimensionnelle, mais ils n'accomplissent pas exactement la m\u00eame fonction.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO <a href=\"https:\/\/www.desopipe.com\/fr\/product\/ppr-fiber-composite-pipe\/\" target=\"_blank\" rel=\"noreferrer noopener\">tuyau composite en fibres<\/a> utilise un renforcement en fibre de verre 20% et est disponible de 20 \u00e0 160 mm dans les classes PN10 \u00e0 PN20. Il peut \u00eatre utile lorsque l'objectif principal est de r\u00e9duire le mouvement li\u00e9 \u00e0 la temp\u00e9rature tout en conservant une construction composite enti\u00e8rement polym\u00e8re.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L'aluminium ajoute quelque chose que le renforcement en fibres n'a pas : une barri\u00e8re continue contre la diffusion de l'oxyg\u00e8ne \u00e0 travers la paroi du tuyau. Cela peut rendre le tuyau PPR avec aluminium particuli\u00e8rement pertinent pour les syst\u00e8mes hydroniques ferm\u00e9s avec des composants sensibles \u00e0 l'oxyg\u00e8ne.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Contrairement \u00e0 une comparaison g\u00e9n\u00e9rale <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/ppr-pipe-vs-pvc\/\" target=\"_blank\" rel=\"noreferrer noopener\">Tuyau PPR vs PVC<\/a> , le choix entre ces types de PPR renforc\u00e9s d\u00e9pend de ce que le renforcement doit accomplir. Aucune option n'est universellement meilleure.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"How_Does_Aluminum_Layer_Thickness_Affect_Performance_Is_02_mm_Enough\"><\/span><strong>Comment l'\u00e9paisseur de la couche d'aluminium affecte-t-elle les performances ? 0,2 mm est-il suffisant ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Pas n\u00e9cessairement. Aucune r\u00e8gle universelle n'indique qu'une couche d'aluminium de 0,2 mm est suffisante pour tous les tuyaux composites PPR-aluminium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">En fait, l'\u00e9paisseur de l'aluminium n'est qu'un aspect d'une conception multicouche. Vous devez \u00e9galement tenir compte de la disposition des couches, du diam\u00e8tre du tuyau, de la m\u00e9thode de fabrication, de la qualit\u00e9 de la liaison et des performances requises. Bien qu'une norme pour les tuyaux PPR puisse d\u00e9finir des dimensions ou des exigences de performance, cela ne signifie pas que chaque norme exige la m\u00eame \u00e9paisseur d'aluminium.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">DESO publie les dimensions et les classes de pression de sa gamme de tuyaux composites en aluminium, mais ne sp\u00e9cifie pas publiquement une \u00e9paisseur de feuille d'aluminium distincte sur sa page produit. Il serait donc trompeur d'attribuer une exigence de 0,2 mm \u00e0 la gamme DESO.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une couche d'aluminium plus \u00e9paisse ne signifie pas automatiquement un meilleur produit. L'\u00e9paisseur de l'aluminium seule ne d\u00e9termine pas la dur\u00e9e de vie du tuyau PPR. La construction compl\u00e8te, les conditions de fonctionnement, la qualit\u00e9 de la liaison et l'installation affectent tous les performances \u00e0 long terme.<\/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\/ppr-aluminum-composite-pipe\/\" target=\"_blank\">\n  <img decoding=\"async\" class=\"hero-image\" src=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2025\/02\/1.webp\" alt=\"Tuyau composite aluminium DESO PPR\">\n  <div class=\"hero-content\">\n    <div class=\"hero-title\">Tube composite aluminium PPR<\/div>\n    <div class=\"hero-description\">\n\nLe tuyau composite en aluminium Deso PPR combine la durabilit\u00e9 du PPR avec la r\u00e9sistance de l&#039;aluminium pour des performances sup\u00e9rieures dans les syst\u00e8mes d&#039;eau chaude et froide. <\/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=\"What_Should_You_Remember_About_the_Aluminum_Layer\"><\/span><strong>Que faut-il retenir de la couche d'aluminium ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">Trois fonctions utiles de la couche d'aluminium :<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Elle limite la dilatation thermique<\/li>\n\n\n\n<li>Elle limite la diffusion de l'oxyg\u00e8ne<\/li>\n\n\n\n<li>Elle augmente la stabilit\u00e9 dimensionnelle<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">Gr\u00e2ce \u00e0 ces avantages, le PPR renforc\u00e9 d'aluminium est utile lorsque la plomberie en PPR n\u00e9cessite un contr\u00f4le suppl\u00e9mentaire de la dilatation ou lorsqu'une <a href=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/oxygen-barrier-ppr-pipes-when-necessary\/\" target=\"_blank\" rel=\"noreferrer noopener\">barri\u00e8re \u00e0 oxyg\u00e8ne<\/a> est requise par un syst\u00e8me en circuit ferm\u00e9. N'oubliez pas que la bonne construction d\u00e9pend du travail que le renforcement doit accomplir.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"FAQs\"><\/span><strong>FAQ<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"1_What_is_the_purpose_of_the_aluminum_layer_in_PPR_aluminum_composite_pipe\"><\/span><strong>Quel est le r\u00f4le de la couche d'aluminium dans le tuyau composite PPR-aluminium ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Elle limite la diffusion de l'oxyg\u00e8ne \u00e0 travers la paroi du tuyau, r\u00e9duit la dilatation thermique et augmente la rigidit\u00e9 et la stabilit\u00e9 dimensionnelle.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"2_How_does_the_aluminum_layer_prevent_oxygen_permeation\"><\/span><strong>Comment la couche d'aluminium emp\u00eache-t-elle la perm\u00e9ation de l'oxyg\u00e8ne ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Une barri\u00e8re physique est cr\u00e9\u00e9e par la couche m\u00e9tallique continue pour emp\u00eacher l'oxyg\u00e8ne de diffuser \u00e0 travers la paroi du tuyau. Les performances de la barri\u00e8re \u00e0 l'oxyg\u00e8ne sont exprim\u00e9es en termes de perm\u00e9abilit\u00e9 admissible plut\u00f4t que par le fait que l'ensemble du syst\u00e8me de tuyauterie soit trait\u00e9 comme imperm\u00e9able.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"3_What_is_the_difference_between_PPR-AL-PPR_and_standard_PPR_pipe\"><\/span><strong>Quelle est la diff\u00e9rence entre le tuyau PPR-AL-PPR et le tuyau PPR standard ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Le PPR-AL-PPR ajoute une couche d'aluminium entre les couches de PPR. Gr\u00e2ce \u00e0 ce renforcement, la dilatation thermique est r\u00e9duite et vous b\u00e9n\u00e9ficiez d'une barri\u00e8re \u00e0 l'oxyg\u00e8ne ainsi que d'une stabilit\u00e9 dimensionnelle am\u00e9lior\u00e9e.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"4_How_thick_is_the_aluminum_layer_in_PPR_composite_pipe\"><\/span><strong>Quelle est l'\u00e9paisseur de la couche d'aluminium dans le tuyau composite PPR ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Aucune \u00e9paisseur unique ne s'applique \u00e0 tous les produits ou diam\u00e8tres. Au lieu de cela, la conception compl\u00e8te du tuyau d\u00e9termine l'\u00e9paisseur requise, les sp\u00e9cifications pouvant varier entre les fabricants.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"5_Does_the_aluminum_layer_affect_pipe_flexibility\"><\/span><strong>La couche d'aluminium affecte-t-elle la flexibilit\u00e9 du tuyau ?<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Oui. L'ajout d'aluminium rend le tuyau plus rigide qu'une construction en plastique non renforc\u00e9 \u00e9quivalente, ce qui contribue \u00e0 limiter le mouvement li\u00e9 \u00e0 la temp\u00e9rature.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-fe48e5de wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.desopipe.com\/fr\/contact\/\" style=\"background-color:#0588a7\" target=\"_blank\" rel=\"noreferrer noopener\">Obtenez un devis gratuit<\/a><\/div>\n<\/div>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>Quick answer The PPR aluminum composite pipe aluminum layer limits oxygen diffusion, reduces thermal expansion, and improves dimensional stability. These properties are useful in hot-water and<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":9199,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56],"tags":[],"class_list":["post-9198","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 v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>PPR Aluminum Composite Pipe: Aluminum Layer Explained | DESO Group<\/title>\n<meta name=\"description\" content=\"Learn what the aluminum layer does in PPR aluminum composite pipe: oxygen barrier, lower thermal expansion, and better dimensional stability. Compare with standard PPR.\" \/>\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\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"PPR Aluminum Composite Pipe: Aluminum Layer Explained | DESO Group\" \/>\n<meta property=\"og:description\" content=\"Learn what the aluminum layer does in PPR aluminum composite pipe: oxygen barrier, lower thermal expansion, and better dimensional stability. Compare with standard PPR.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/\" \/>\n<meta property=\"og:site_name\" content=\"World-Class PPR Piping System Manufacturer | DESO Group\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-07T09:54:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-09T02:40:32+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"600\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/webp\" \/>\n<meta name=\"author\" content=\"deshouadmin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"deshouadmin\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/\"},\"author\":{\"name\":\"deshouadmin\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"headline\":\"What Is the Function of the Aluminum Layer in PPR Aluminum Composite Pipe?\",\"datePublished\":\"2026-09-07T09:54:00+00:00\",\"dateModified\":\"2026-10-09T02:40:32+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/\"},\"wordCount\":906,\"commentCount\":0,\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/image1-3.webp\",\"articleSection\":[\"PPR Pipe\"],\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/\",\"name\":\"PPR Aluminum Composite Pipe: Aluminum Layer Explained | DESO Group\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/image1-3.webp\",\"datePublished\":\"2026-09-07T09:54:00+00:00\",\"dateModified\":\"2026-10-09T02:40:32+00:00\",\"author\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\"},\"description\":\"Learn what the aluminum layer does in PPR aluminum composite pipe: oxygen barrier, lower thermal expansion, and better dimensional stability. Compare with standard PPR.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/image1-3.webp\",\"contentUrl\":\"https:\\\/\\\/www.desopipe.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/image1-3.webp\",\"width\":1200,\"height\":600,\"caption\":\"Infographic showing the function of the aluminum layer in PPR aluminum composite pipe, illustrating oxygen diffusion prevention, reduced thermal expansion, and improved dimensional stability.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/blog\\\/ppr-pipe\\\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.desopipe.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"What Is the Function of the Aluminum Layer in PPR Aluminum Composite Pipe?\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#website\",\"url\":\"https:\\\/\\\/www.desopipe.com\\\/\",\"name\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"description\":\"PPR Pipe Manufacturer And PPR Pipe Fittings Manufacturer | DESO\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.desopipe.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.desopipe.com\\\/#\\\/schema\\\/person\\\/503d6474754abda58c2c9acb42fffde1\",\"name\":\"deshouadmin\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g\",\"caption\":\"deshouadmin\"},\"sameAs\":[\"http:\\\/\\\/desopipe.com\"],\"url\":\"https:\\\/\\\/www.desopipe.com\\\/fr\\\/author\\\/deshouadmin\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Tuyau composite aluminium PPR : la couche d'aluminium expliqu\u00e9e | DESO Group","description":"D\u00e9couvrez ce que fait la couche d'aluminium dans le tuyau composite PPR aluminium : barri\u00e8re \u00e0 l'oxyg\u00e8ne, dilatation thermique r\u00e9duite et meilleure stabilit\u00e9 dimensionnelle. Comparaison avec le PPR standard.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/","og_locale":"fr_FR","og_type":"article","og_title":"PPR Aluminum Composite Pipe: Aluminum Layer Explained | DESO Group","og_description":"Learn what the aluminum layer does in PPR aluminum composite pipe: oxygen barrier, lower thermal expansion, and better dimensional stability. Compare with standard PPR.","og_url":"https:\/\/www.desopipe.com\/fr\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/","og_site_name":"World-Class PPR Piping System Manufacturer | DESO Group","article_published_time":"2026-09-07T09:54:00+00:00","article_modified_time":"2026-10-09T02:40:32+00:00","og_image":[{"width":1200,"height":600,"url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp","type":"image\/webp"}],"author":"deshouadmin","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"deshouadmin","Dur\u00e9e de lecture estim\u00e9e":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#article","isPartOf":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/"},"author":{"name":"deshouadmin","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"headline":"What Is the Function of the Aluminum Layer in PPR Aluminum Composite Pipe?","datePublished":"2026-09-07T09:54:00+00:00","dateModified":"2026-10-09T02:40:32+00:00","mainEntityOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/"},"wordCount":906,"commentCount":0,"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp","articleSection":["PPR Pipe"],"inLanguage":"fr-FR","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/","url":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/","name":"Tuyau composite aluminium PPR : la couche d'aluminium expliqu\u00e9e | DESO Group","isPartOf":{"@id":"https:\/\/www.desopipe.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#primaryimage"},"image":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#primaryimage"},"thumbnailUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp","datePublished":"2026-09-07T09:54:00+00:00","dateModified":"2026-10-09T02:40:32+00:00","author":{"@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1"},"description":"D\u00e9couvrez ce que fait la couche d'aluminium dans le tuyau composite PPR aluminium : barri\u00e8re \u00e0 l'oxyg\u00e8ne, dilatation thermique r\u00e9duite et meilleure stabilit\u00e9 dimensionnelle. Comparaison avec le PPR standard.","breadcrumb":{"@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#primaryimage","url":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp","contentUrl":"https:\/\/www.desopipe.com\/wp-content\/uploads\/2026\/10\/image1-3.webp","width":1200,"height":600,"caption":"Infographic showing the function of the aluminum layer in PPR aluminum composite pipe, illustrating oxygen diffusion prevention, reduced thermal expansion, and improved dimensional stability."},{"@type":"BreadcrumbList","@id":"https:\/\/www.desopipe.com\/blog\/ppr-pipe\/what-is-the-function-of-the-aluminum-layer-in-ppr-aluminum-composite-pipe\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.desopipe.com\/"},{"@type":"ListItem","position":2,"name":"What Is the Function of the Aluminum Layer in PPR Aluminum Composite Pipe?"}]},{"@type":"WebSite","@id":"https:\/\/www.desopipe.com\/#website","url":"https:\/\/www.desopipe.com\/","name":"Fabricant de tuyaux et de raccords en PPR | DESO","description":"Fabricant de tuyaux et de raccords en PPR | DESO","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.desopipe.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Person","@id":"https:\/\/www.desopipe.com\/#\/schema\/person\/503d6474754abda58c2c9acb42fffde1","name":"deshouadmin","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/93aff415514bd814648ce79dba79eda7b10083835a9415e821ea29da31948aad?s=96&d=mm&r=g","caption":"deshouadmin"},"sameAs":["http:\/\/desopipe.com"],"url":"https:\/\/www.desopipe.com\/fr\/author\/deshouadmin\/"}]}},"_links":{"self":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/9198","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/comments?post=9198"}],"version-history":[{"count":1,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/9198\/revisions"}],"predecessor-version":[{"id":9200,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/posts\/9198\/revisions\/9200"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/media\/9199"}],"wp:attachment":[{"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/media?parent=9198"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/categories?post=9198"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.desopipe.com\/fr\/wp-json\/wp\/v2\/tags?post=9198"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}