{"id":9343,"date":"2026-02-03T09:16:02","date_gmt":"2026-02-03T09:16:02","guid":{"rendered":"https:\/\/www.lyasilicone.com\/?p=9343"},"modified":"2026-02-03T09:16:02","modified_gmt":"2026-02-03T09:16:02","slug":"why-does-low-quality-silicone-become-sticky-over-time","status":"publish","type":"post","link":"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/","title":{"rendered":"Pourquoi le silicone de qualit\u00e9 m\u00e9diocre devient-il collant au fil du temps ?"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_73 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Contenu<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#1_The_Chemistry_Behind_Silicone_Stickiness\" title=\"1. La chimie derri\u00e8re l&#039;adh\u00e9sivit\u00e9 du silicone\">1. La chimie derri\u00e8re l'adh\u00e9sivit\u00e9 du silicone<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Key_Scientific_Causes\" title=\"Principales causes scientifiques :\">Principales causes scientifiques :<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#1_Incomplete_Crosslinking_Under-Curing\" title=\"(1) R\u00e9ticulation incompl\u00e8te (sous-polym\u00e9risation)\">(1) R\u00e9ticulation incompl\u00e8te (sous-polym\u00e9risation)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#2_Excessive_Use_of_Fillers_and_Plasticizers\" title=\"(2) Utilisation excessive de charges et de plastifiants\">(2) Utilisation excessive de charges et de plastifiants<\/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.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#3_Poor_Raw_Material_Quality\" title=\"(3) Mauvaise qualit\u00e9 des mati\u00e8res premi\u00e8res\">(3) Mauvaise qualit\u00e9 des mati\u00e8res premi\u00e8res<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#2_Environmental_Factors_That_Accelerate_Stickiness\" title=\"2. Facteurs environnementaux qui acc\u00e9l\u00e8rent l&#039;adh\u00e9sion\">2. Facteurs environnementaux qui acc\u00e9l\u00e8rent l'adh\u00e9sion<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Common_Accelerators\" title=\"Acc\u00e9l\u00e9rateurs communs :\">Acc\u00e9l\u00e9rateurs communs :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#3_Why_High-Quality_LSR_Silicone_Does_NOT_Become_Sticky\" title=\"3. Pourquoi le silicone LSR de haute qualit\u00e9 ne devient PAS collant ?\">3. Pourquoi le silicone LSR de haute qualit\u00e9 ne devient PAS collant ?<\/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.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Scientifically_Proven_Advantages_of_LSR\" title=\"Avantages scientifiquement prouv\u00e9s de la LSR :\">Avantages scientifiquement prouv\u00e9s de la LSR :<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#4_Manufacturing_Process_Matters_More_Than_You_Think\" title=\"4. Le processus de fabrication est plus important que vous ne le pensez\">4. Le processus de fabrication est plus important que vous ne le pensez<\/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.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#5_How_to_Avoid_Sticky_Silicone_in_Your_Products\" title=\"5. Comment \u00e9viter la pr\u00e9sence de silicone collante dans vos produits ?\">5. Comment \u00e9viter la pr\u00e9sence de silicone collante dans vos produits ?<\/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.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#FAQ_%E2%80%93_Sticky_Silicone_Explained\" title=\"FAQ - Le silicone collant expliqu\u00e9\">FAQ - Le silicone collant expliqu\u00e9<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Q1_Is_sticky_silicone_a_sign_of_aging\" title=\"Q1 : Le silicone collant est-il un signe de vieillissement ?\">Q1 : Le silicone collant est-il un signe de vieillissement ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Q2_Can_sticky_silicone_be_fixed\" title=\"Q2 : Le silicone collant peut-il \u00eatre r\u00e9par\u00e9 ?\">Q2 : Le silicone collant peut-il \u00eatre r\u00e9par\u00e9 ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Q3_Is_sticky_silicone_unsafe\" title=\"Q3 : Le silicone collant est-il dangereux ?\">Q3 : Le silicone collant est-il dangereux ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Q4_How_long_should_high-quality_silicone_last\" title=\"Q4 : Quelle est la dur\u00e9e de vie d&#039;un silicone de haute qualit\u00e9 ?\">Q4 : Quelle est la dur\u00e9e de vie d'un silicone de haute qualit\u00e9 ?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Q5_How_can_I_ensure_my_supplier_uses_real_LSR\" title=\"Q5 : Comment puis-je m&#039;assurer que mon fournisseur utilise de vraies LSR ?\">Q5 : Comment puis-je m'assurer que mon fournisseur utilise de vraies LSR ?<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.lyasilicone.com\/fr\/why-does-low-quality-silicone-become-sticky-over-time\/#Contact_Information\" title=\"Informations sur le contact\">Informations sur le contact<\/a><\/li><\/ul><\/nav><\/div>\n<p>Les surfaces en silicone collantes et poisseuses sont un probl\u00e8me courant sur le march\u00e9, en particulier pour les produits de l'UE. <a href=\"https:\/\/www.lyasilicone.com\/fr\/produit\/best-selling-silicone-stacking-game-building-block-set-for-babies-0-24-months\/\">produits en silicone pour b\u00e9b\u00e9s<\/a>,<a href=\"https:\/\/www.lyasilicone.com\/fr\/produit\/food-grade-silicone-suction-cup-pet-feeder-non-slip-cat-dog-bowl-integrated-tableware-durable-easy-clean-anti-spill-pet-feeding-solution\/\"> produits en silicone pour animaux de compagnie<\/a> . Pour les acheteurs B2B qui s'approvisionnent en pi\u00e8ces en silicone, ce probl\u00e8me est plus qu'un d\u00e9faut cosm\u00e9tique : il a un impact direct sur la s\u00e9curit\u00e9 du produit, l'exp\u00e9rience de l'utilisateur, la conformit\u00e9 et la r\u00e9putation de la marque.<\/p>\n<p>Au <strong><a href=\"https:\/\/www.lyasilicone.com\/fr\/products\/\">LYA Silicone<\/a>,<\/strong>\u00a0nous aidons souvent les marques internationales \u00e0 red\u00e9finir ou \u00e0 remplacer les pi\u00e8ces en silicone qui ont connu une d\u00e9faillance pr\u00e9matur\u00e9e en raison de l'adh\u00e9rence de la surface. Comprendre <em>pourquoi<\/em> est la premi\u00e8re \u00e9tape vers le choix du bon partenaire de fabrication de silicone.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"1_The_Chemistry_Behind_Silicone_Stickiness\"><\/span>1. La chimie derri\u00e8re l'adh\u00e9sivit\u00e9 du silicone<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Le caoutchouc de silicone de haute qualit\u00e9 est bas\u00e9 sur un r\u00e9seau de polysiloxane r\u00e9ticul\u00e9. Lorsqu'il est correctement formul\u00e9 et durci, ce r\u00e9seau est :<\/p>\n<ul data-spread=\"false\">\n<li>Chimiquement stable<\/li>\n<li>Non collant au toucher<\/li>\n<li>R\u00e9sistant \u00e0 la chaleur, \u00e0 l'oxydation et \u00e0 l'hydrolyse<\/li>\n<li>Sans danger pour le contact cutan\u00e9 \u00e0 long terme<\/li>\n<\/ul>\n<p>En revanche, les silicones de qualit\u00e9 m\u00e9diocre sont souvent d\u00e9faillants au niveau mol\u00e9culaire.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Key_Scientific_Causes\"><\/span>Principales causes scientifiques :<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<h3><span class=\"ez-toc-section\" id=\"1_Incomplete_Crosslinking_Under-Curing\"><\/span>(1) R\u00e9ticulation incompl\u00e8te (sous-polym\u00e9risation)<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Le silicone n\u00e9cessite un contr\u00f4le pr\u00e9cis de la temp\u00e9rature, de la dur\u00e9e et du catalyseur pendant le durcissement. Dans la fabrication bas de gamme :<\/p>\n<ul data-spread=\"false\">\n<li>Les temp\u00e9ratures de polym\u00e9risation sont insuffisantes<\/li>\n<li>Les temps de cycle sont raccourcis pour r\u00e9duire les co\u00fbts<\/li>\n<li>Les ratios de catalyseurs sont mal contr\u00f4l\u00e9s<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"2_Excessive_Use_of_Fillers_and_Plasticizers\"><\/span>(2) Utilisation excessive de charges et de plastifiants<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pour r\u00e9duire le co\u00fbt des mat\u00e9riaux, les compos\u00e9s de silicone de qualit\u00e9 inf\u00e9rieure contiennent souvent :<\/p>\n<ul data-spread=\"false\">\n<li>Exc\u00e8s de charges inorganiques<\/li>\n<li>Plastifiants non silicon\u00e9s<\/li>\n<li>Huiles de traitement de qualit\u00e9 inf\u00e9rieure<\/li>\n<\/ul>\n<p>Ces additifs ne sont pas li\u00e9s chimiquement \u00e0 l'\u00e9pine dorsale du silicone. Sous l'effet de la chaleur, de l'exposition aux UV ou de manipulations r\u00e9p\u00e9t\u00e9es, ils s'\u00e9liminent lentement, ce qui entra\u00eene une perte d'efficacit\u00e9 :<\/p>\n<ul data-spread=\"false\">\n<li>Surfaces collantes<\/li>\n<li>Attraction de la poussi\u00e8re<\/li>\n<li>Odeurs d\u00e9sagr\u00e9ables<\/li>\n<li>R\u00e9sistance m\u00e9canique r\u00e9duite<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h3><span class=\"ez-toc-section\" id=\"3_Poor_Raw_Material_Quality\"><\/span>(3) Mauvaise qualit\u00e9 des mati\u00e8res premi\u00e8res<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Tous les silicones ne sont pas identiques.<\/p>\n<p>Les fournisseurs \u00e0 bas prix peuvent utiliser :<\/p>\n<ul data-spread=\"false\">\n<li>Silicone recycl\u00e9<\/li>\n<li>Silicone de qualit\u00e9 industrielle pour les applications grand public<\/li>\n<li>Mat\u00e9riaux sans certification FDA, LFGB ou de qualit\u00e9 m\u00e9dicale<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"2_Environmental_Factors_That_Accelerate_Stickiness\"><\/span>2. Facteurs environnementaux qui acc\u00e9l\u00e8rent l'adh\u00e9sion<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Les produits \u00e0 base de silicone, m\u00eame marginaux, peuvent sembler acceptables \u00e0 premi\u00e8re vue, mais les contraintes environnementales r\u00e9v\u00e8lent leurs faiblesses.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Common_Accelerators\"><\/span>Acc\u00e9l\u00e9rateurs communs :<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li>\ud83c\udf21\ufe0f Temp\u00e9ratures \u00e9lev\u00e9es<\/li>\n<li>\u2600\ufe0f Exposition aux UV<\/li>\n<li>\ud83d\udca7 Humidit\u00e9 et humidit\u00e9<\/li>\n<li>\ud83e\uddf4 Huiles pour la peau, cosm\u00e9tiques, d\u00e9tergents<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"3_Why_High-Quality_LSR_Silicone_Does_NOT_Become_Sticky\"><\/span>3. Pourquoi le silicone LSR de haute qualit\u00e9 ne devient PAS collant ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><strong>Caoutchouc de silicone liquide (LSR)<\/strong>se comporte tr\u00e8s diff\u00e9remment lorsqu'il est correctement trait\u00e9.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Scientifically_Proven_Advantages_of_LSR\"><\/span>Avantages scientifiquement prouv\u00e9s de la LSR :<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<ul data-spread=\"false\">\n<li>Durcissement catalys\u00e9 par le platine (pas de sous-produits)<\/li>\n<li>Densit\u00e9 de r\u00e9ticulation extr\u00eamement \u00e9lev\u00e9e<\/li>\n<li>Composants volatils minimaux<\/li>\n<li>Excellente r\u00e9sistance \u00e0 la chaleur, au vieillissement et aux UV<\/li>\n<\/ul>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone wp-image-8630 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/11-300x240.jpg\" alt=\"Platinum-catalyzed curing (no byproducts)\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/11-300x240.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/11-15x12.jpg 15w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/11.jpg 380w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-8632 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/33-300x240.jpg\" alt=\"Extremely high crosslink density\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/33-300x240.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/33-15x12.jpg 15w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/33.jpg 380w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img decoding=\"async\" class=\"alignnone wp-image-8631 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/22-300x240.jpg\" alt=\"Minimal volatile components\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/22-300x240.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/22-15x12.jpg 15w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/22.jpg 380w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"alignnone wp-image-8633 size-medium\" src=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/44-300x240.jpg\" alt=\"Excellent resistance to heat aging and UV\" width=\"300\" height=\"240\" srcset=\"https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/44-300x240.jpg 300w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/44-15x12.jpg 15w, https:\/\/www.lyasilicone.com\/wp-content\/uploads\/2025\/10\/44.jpg 380w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"4_Manufacturing_Process_Matters_More_Than_You_Think\"><\/span>4. Le processus de fabrication est plus important que vous ne le pensez<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>De nombreux acheteurs ne s'int\u00e9ressent qu'au type de mat\u00e9riau, mais <strong>contr\u00f4le des processus<\/strong> est tout aussi critique.<\/p>\n<p>Chez LYA Silicone, nos avantages en mati\u00e8re de fabrication sont les suivants :<\/p>\n<ul data-spread=\"false\">\n<li>Conception et fabrication de moules en interne<\/li>\n<li>Syst\u00e8mes automatis\u00e9s de moulage par injection de LSR<\/li>\n<li>Contr\u00f4le strict des param\u00e8tres de polym\u00e9risation<\/li>\n<li>Proc\u00e9d\u00e9s de post-polym\u00e9risation pour \u00e9liminer les substances volatiles<\/li>\n<li>100% aspect et inspection tactile<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"5_How_to_Avoid_Sticky_Silicone_in_Your_Products\"><\/span>5. Comment \u00e9viter la pr\u00e9sence de silicone collante dans vos produits ?<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>Pour les acheteurs B2B, voici les principales lignes directrices en mati\u00e8re d'approvisionnement :<\/p>\n<p>\u2714 Choisir les LSR plut\u00f4t que le silicone de compression traditionnel lorsque c'est possible \u2714 V\u00e9rifier les processus de polym\u00e9risation et de post-polym\u00e9risation \u2714 Exiger les certifications des mat\u00e9riaux (FDA, LFGB, ISO 10993) \u2714 Travailler avec des fabricants qui contr\u00f4lent l'outillage et la production en interne.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"FAQ_%E2%80%93_Sticky_Silicone_Explained\"><\/span>FAQ - Le silicone collant expliqu\u00e9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3><span class=\"ez-toc-section\" id=\"Q1_Is_sticky_silicone_a_sign_of_aging\"><\/span>Q1 : Le silicone collant est-il un signe de vieillissement ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pas n\u00e9cessairement. Les silicones de haute qualit\u00e9 ne deviennent pas collants avec le temps. L'adh\u00e9sivit\u00e9 est g\u00e9n\u00e9ralement le signe d'une mauvaise formulation ou d'un durcissement incomplet.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q2_Can_sticky_silicone_be_fixed\"><\/span>Q2 : Le silicone collant peut-il \u00eatre r\u00e9par\u00e9 ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Dans la plupart des cas, non. Le nettoyage de la surface peut apporter un soulagement temporaire, mais la migration interne des mat\u00e9riaux se poursuivra.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q3_Is_sticky_silicone_unsafe\"><\/span>Q3 : Le silicone collant est-il dangereux ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Pour les produits destin\u00e9s aux b\u00e9b\u00e9s, les produits m\u00e9dicaux ou les produits en contact avec la peau, oui. Il peut s'agir de mat\u00e9riaux non conformes ou d'additifs nocifs.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q4_How_long_should_high-quality_silicone_last\"><\/span>Q4 : Quelle est la dur\u00e9e de vie d'un silicone de haute qualit\u00e9 ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Les composants LSR correctement fabriqu\u00e9s peuvent rester stables pendant des ann\u00e9es. <strong>5-10 ans ou plus<\/strong>en fonction de l'application.<\/p>\n<h3><span class=\"ez-toc-section\" id=\"Q5_How_can_I_ensure_my_supplier_uses_real_LSR\"><\/span>Q5 : Comment puis-je m'assurer que mon fournisseur utilise de vraies LSR ?<span class=\"ez-toc-section-end\"><\/span><\/h3>\n<p>Renseignez-vous sur les syst\u00e8mes de polym\u00e9risation (platine ou peroxyde), le niveau d'automatisation, la tra\u00e7abilit\u00e9 des mat\u00e9riaux et les processus de post-polym\u00e9risation.<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2 data-start=\"5040\" data-end=\"5066\"><span class=\"ez-toc-section\" id=\"Contact_Information\"><\/span><strong data-start=\"5043\" data-end=\"5066\">Informations sur le contact<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"5068\" data-end=\"5288\"><strong data-start=\"5068\" data-end=\"5120\">LYA Silicone - Votre partenaire OEM de confiance pour le silicone\uff0c<\/strong><\/p>\n<ul data-start=\"3122\" data-end=\"3255\">\n<li data-start=\"3122\" data-end=\"3158\">\n<p data-start=\"3124\" data-end=\"3158\"><img loading=\"lazy\" decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4e7.svg\" alt=\"\ud83d\udce7\" width=\"16\" height=\"16\" \/>\u00a0Courriel :\u00a0<a class=\"decorated-link cursor-pointer\" rel=\"noopener\" data-start=\"3134\" data-end=\"3156\">sale11@lyasilicone.com<\/a><\/p>\n<\/li>\n<li data-start=\"3159\" data-end=\"3188\">\n<p data-start=\"3161\" data-end=\"3188\"><img loading=\"lazy\" decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f4de.svg\" alt=\"\ud83d\udcde\" width=\"16\" height=\"16\" \/>\u00a0T\u00e9l\u00e9phone : +86- +86-13420974883<\/p>\n<\/li>\n<li data-start=\"3189\" data-end=\"3255\">\n<p data-start=\"3191\" data-end=\"3255\"><img loading=\"lazy\" decoding=\"async\" class=\"emoji\" role=\"img\" draggable=\"false\" src=\"https:\/\/s.w.org\/images\/core\/emoji\/17.0.2\/svg\/1f310.svg\" alt=\"\ud83c\udf10\" width=\"16\" height=\"16\" \/>\u00a0Site web :\u00a0<a class=\"decorated-link\" href=\"https:\/\/www.lyasilicone.com\/fr\/?utm_source=chatgpt.com\" target=\"_new\" rel=\"noopener\" data-start=\"3203\" data-end=\"3253\">www.lyasilicone.com<\/a><\/p>\n<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Sticky, tacky silicone surfaces are a common complaint in the market\u2014especially for silicone baby products, silicone pet products . For [&hellip;]<\/p>","protected":false},"author":1,"featured_media":9346,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"default","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[36],"tags":[],"class_list":["post-9343","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/posts\/9343","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/comments?post=9343"}],"version-history":[{"count":1,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/posts\/9343\/revisions"}],"predecessor-version":[{"id":9347,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/posts\/9343\/revisions\/9347"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/media\/9346"}],"wp:attachment":[{"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/media?parent=9343"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/categories?post=9343"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.lyasilicone.com\/fr\/wp-json\/wp\/v2\/tags?post=9343"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}