{"id":4006,"date":"2025-08-22T07:43:03","date_gmt":"2025-08-22T07:43:03","guid":{"rendered":"https:\/\/donyanchem.com\/?p=4006"},"modified":"2025-08-22T07:43:09","modified_gmt":"2025-08-22T07:43:09","slug":"polyurethane-foam-glue-artifact-door-window-seal","status":"publish","type":"post","link":"https:\/\/donyanchem.com\/fr\/polyurethane-foam-glue-artifact-door-window-seal\/","title":{"rendered":"La colle en mousse de polyur\u00e9thane, un nouvel artefact pour l&#039;isolation des portes et fen\u00eatres"},"content":{"rendered":"<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-recalc-dims=\"1\" fetchpriority=\"high\" decoding=\"async\" width=\"1024\" height=\"580\" src=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/05\/750ml-pu-foam-Sealant-5.png?resize=1024%2C580&#038;ssl=1\" alt=\"Colle en mousse de polyur\u00e9thane, calfeutrage isolant en mousse PU \" class=\"wp-image-3337\" title=\"\" srcset=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/05\/750ml-pu-foam-Sealant-5.png?resize=1024%2C580&amp;ssl=1 1024w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/05\/750ml-pu-foam-Sealant-5.png?resize=300%2C170&amp;ssl=1 300w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/05\/750ml-pu-foam-Sealant-5.png?resize=768%2C435&amp;ssl=1 768w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/05\/750ml-pu-foam-Sealant-5.png?resize=600%2C340&amp;ssl=1 600w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/05\/750ml-pu-foam-Sealant-5.png?w=1490&amp;ssl=1 1490w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure>\n\n\n\n<hr class=\"wp-block-separator has-css-opacity is-style-default\"\/>\n\n\n<h2 class=\"wp-block-post-title\">La colle en mousse de polyur\u00e9thane, un nouvel artefact pour l&#039;isolation des portes et fen\u00eatres<\/h2>\n\n<div class=\"wp-block-post-author-name\">\u00c9quipe DY<\/div>\n\n\n<div class=\"wp-block-uagb-container uagb-block-e32a063a alignfull uagb-is-root-container\"><div class=\"uagb-container-inner-blocks-wrap\">\n<p>Dans le domaine de l&#039;entretien des portes et fen\u00eatres, l&#039;\u00e9tanch\u00e9it\u00e9 et l&#039;am\u00e9lioration de l&#039;isolation sont essentielles pour am\u00e9liorer l&#039;efficacit\u00e9 \u00e9nerg\u00e9tique, r\u00e9duire le bruit et optimiser le confort int\u00e9rieur. Ces derni\u00e8res ann\u00e9es, <strong>colle mousse polyur\u00e9thane<\/strong> (souvent appel\u00e9e mousse PU) s&#039;est impos\u00e9e comme un produit innovant dans ce domaine. Contrairement aux mat\u00e9riaux d&#039;\u00e9tanch\u00e9it\u00e9 traditionnels tels que les bandes de caoutchouc et les mastics silicone, ce produit polyvalent allie une forte adh\u00e9rence \u00e0 d&#039;excellentes propri\u00e9t\u00e9s isolantes, ce qui en fait un choix id\u00e9al pour <strong>\u00e9tanch\u00e9it\u00e9 des portes et fen\u00eatres<\/strong> et <strong>Isolation en mousse PU<\/strong> projets.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-2249fa6b\"><h2 class=\"uagb-heading-text\">Qu&#039;est-ce que la colle pour mousse de polyur\u00e9thane<\/h2><\/div>\n\n\n\n<p>La colle polyur\u00e9thane est une mousse adh\u00e9sive monocomposant durcissant \u00e0 l&#039;humidit\u00e9. Conditionn\u00e9e en a\u00e9rosol sous pression, elle se pr\u00e9sente sous forme liquide et se dilate rapidement (jusqu&#039;\u00e0 30 \u00e0 50 fois son volume initial) au contact de l&#039;air, avant de durcir en une mousse rigide \u00e0 cellules ferm\u00e9es. Ses propri\u00e9t\u00e9s uniques r\u00e9pondent efficacement aux principaux probl\u00e8mes d&#039;\u00e9tanch\u00e9it\u00e9 des portes et fen\u00eatres\u00a0:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Adh\u00e9rence sup\u00e9rieure<\/strong>:Il adh\u00e8re \u00e9troitement aux mat\u00e9riaux courants des portes et fen\u00eatres (bois, aluminium, PVC et verre), formant un joint durable qui r\u00e9siste au pelage ou \u00e0 la fissuration.<\/li>\n\n\n\n<li><strong>Isolation int\u00e9gr\u00e9e<\/strong>:La structure \u00e0 cellules ferm\u00e9es bloque le transfert de chaleur (r\u00e9duisant les co\u00fbts \u00e9nerg\u00e9tiques jusqu&#039;\u00e0 20% selon les donn\u00e9es du minist\u00e8re am\u00e9ricain de l&#039;\u00c9nergie) et la transmission du son, maintenant les temp\u00e9ratures int\u00e9rieures plus stables et l&#039;environnement plus silencieux.<\/li>\n\n\n\n<li><strong>Remplissage flexible des espaces<\/strong>:Il peut s&#039;\u00e9tendre pour combler les espaces irr\u00e9guliers (allant de 1 mm \u00e0 50 mm de largeur) autour des cadres de fen\u00eatres, des ch\u00e2ssis et des charni\u00e8res, des zones o\u00f9 les mat\u00e9riaux traditionnels ne parviennent souvent pas \u00e0 sceller compl\u00e8tement.<\/li>\n<\/ul>\n\n\n\n<p>Par exemple, le mastic polyur\u00e9thane Dongyuan est sp\u00e9cialement con\u00e7u pour l&#039;\u00e9tanch\u00e9it\u00e9 des portes et fen\u00eatres. Sa formule \u00e0 faible teneur en COV (compos\u00e9s organiques volatils) est conforme aux normes nationales de construction \u00e9cologique. Apr\u00e8s durcissement, la mousse pr\u00e9sente une densit\u00e9 uniforme et une excellente r\u00e9sistance au retrait, ce qui permet de pr\u00e9server durablement l&#039;\u00e9tanch\u00e9it\u00e9 des joints de portes et fen\u00eatres. (Source\u00a0: <a href=\"https:\/\/www.dongyuan-chem.com\/product\/polyurethane-foam-sealant.html\" target=\"_blank\" rel=\"noopener\">Page produit du mastic en mousse de polyur\u00e9thane Dongyuan<\/a>).<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-c121f3bc\"><h2 class=\"uagb-heading-text\">Principaux avantages de la colle mousse polyur\u00e9thane pour l&#039;\u00e9tanch\u00e9it\u00e9 des portes et fen\u00eatres<\/h2><\/div>\n\n\n\n<p>Par rapport aux solutions d&#039;\u00e9tanch\u00e9it\u00e9 traditionnelles, <strong>colle mousse polyur\u00e9thane<\/strong> offre des avantages in\u00e9gal\u00e9s tant pour les bricoleurs que pour les installateurs professionnels :<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u00c9conomie d&#039;\u00e9nergie<\/strong>:En scellant les fuites d&#039;air autour des portes et des fen\u00eatres, <strong>Isolation en mousse PU<\/strong> R\u00e9duit la charge sur les syst\u00e8mes de chauffage et de climatisation. Les donn\u00e9es de la Spray Foam Coalition montrent que des portes et fen\u00eatres bien \u00e9tanches peuvent permettre \u00e0 un m\u00e9nage moyen d&#039;\u00e9conomiser entre 100 et 300\u00a0$ en factures d&#039;\u00e9nergie annuelles (Source\u00a0: <a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">Spra<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">et Foa<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">m Coa<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">litige<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">n Ins<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">ulati<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">sur Da<\/a><a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">ta<\/a>).<\/li>\n\n\n\n<li><strong>R\u00e9sistance aux intemp\u00e9ries et durabilit\u00e9<\/strong>La mousse durcie est imperm\u00e9able et r\u00e9sistante aux UV, ce qui lui permet de r\u00e9sister \u00e0 la pluie, \u00e0 la neige et au soleil. Elle emp\u00eache les infiltrations d&#039;eau, responsables de la pourriture des ossatures en bois et de la formation de moisissures \u00e0 l&#039;int\u00e9rieur.<\/li>\n\n\n\n<li><strong>Efficacit\u00e9 et gain de temps<\/strong>Il s&#039;applique facilement \u00e0 l&#039;aide d&#039;une buse, son durcissement initial prend de 20 \u00e0 60 minutes (le durcissement complet est de 24 heures) et n\u00e9cessite un nettoyage minimal. Contrairement aux mastics silicones, il ne r\u00e9tr\u00e9cit pas et ne se fissure pas avec le temps, ce qui r\u00e9duit le besoin de r\u00e9-\u00e9tanch\u00e9it\u00e9.<\/li>\n\n\n\n<li><strong>R\u00e9duction du bruit<\/strong>:La mousse dense absorbe les ondes sonores, r\u00e9duisant ainsi le bruit ext\u00e9rieur (comme le bruit de la circulation et du voisinage) de 15 \u00e0 25 d\u00e9cibels, ce qui la rend particuli\u00e8rement adapt\u00e9e aux maisons situ\u00e9es \u00e0 proximit\u00e9 de rues tr\u00e8s fr\u00e9quent\u00e9es.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-call-to-action uagb-block-f132a04e wp-block-button\"><div class=\"uagb-cta__wrap\"><h3 class=\"uagb-cta__title\">Plus de produits en mousse PU<\/h3><p class=\"uagb-cta__desc\">Cliquez ici pour en savoir plus sur le spray de mousse PU.<\/p><\/div><div class=\"uagb-cta__buttons\"><a href=\"https:\/\/donyanchem.com\/fr\/product-category\/polyurethane-foam\/\" class=\"uagb-cta__button-link-wrapper wp-block-button__link\" target=\"_self\" rel=\"noopener noreferrer\">En savoir plus<svg xmlns=\"https:\/\/www.w3.org\/2000\/svg\" viewbox=\"0 0 512 512\"><path d=\"M504.3 273.6l-112.1 104c-6.992 6.484-17.18 8.218-25.94 4.406c-8.758-3.812-14.42-12.45-14.42-21.1L351.9 288H32C14.33 288 .0002 273.7 .0002 255.1S14.33 224 32 224h319.9l0-72c0-9.547 5.66-18.19 14.42-22c8.754-3.809 18.95-2.075 25.94 4.41l112.1 104C514.6 247.9 514.6 264.1 504.3 273.6z\"><\/path><\/svg><\/a><\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-5185f654\"><h2 class=\"uagb-heading-text\">Comment choisir la colle \u00e0 mousse polyur\u00e9thane adapt\u00e9e \u00e0 votre projet <\/h2><\/div>\n\n\n\n<p>Toutes les colles pour mousse PU ne se valent pas. Les caract\u00e9ristiques suivantes doivent \u00eatre prises en compte en fonction des besoins de vos portes et fen\u00eatres afin de garantir la compatibilit\u00e9 du produit s\u00e9lectionn\u00e9 avec vos besoins. <strong>\u00e9tanch\u00e9it\u00e9 des portes et fen\u00eatres<\/strong> objectifs:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Int\u00e9rieur vs ext\u00e9rieur<\/strong>Les produits \u00e9tiquet\u00e9s \u00ab\u00a0qualit\u00e9 ext\u00e9rieure\u00a0\u00bb offrent une meilleure r\u00e9sistance aux UV et \u00e0 l&#039;eau, ce qui les rend adapt\u00e9s \u00e0 l&#039;\u00e9tanch\u00e9it\u00e9 des fen\u00eatres et portes ext\u00e9rieures. La colle mousse pour int\u00e9rieur adopte g\u00e9n\u00e9ralement une formule \u00e0 faible teneur en COV. Par exemple, les produits Dongyuan con\u00e7us pour l&#039;int\u00e9rieur pr\u00e9sentent des \u00e9missions de formald\u00e9hyde conformes \u00e0 la norme GB 18583-2008, ce qui est plus b\u00e9n\u00e9fique pour la qualit\u00e9 de l&#039;air int\u00e9rieur.<\/li>\n\n\n\n<li><strong>Taux d&#039;expansion<\/strong>:La mousse \u00e0 faible expansion (adapt\u00e9e aux petits espaces inf\u00e9rieurs \u00e0 10 mm) convient aux cadres de fen\u00eatres tels que les fen\u00eatres en PVC qui sont sujets \u00e0 la d\u00e9formation en raison des contraintes d&#039;expansion ; la mousse \u00e0 haute expansion (par exemple, le mod\u00e8le ext\u00e9rieur de Dongyuan avec un multiple d&#039;expansion de 35 \u00e0 40 fois) est plus adapt\u00e9e pour combler les grands espaces de 10 \u00e0 50 mm dans les portes en bois et les portes en alliage d&#039;aluminium.<\/li>\n\n\n\n<li><strong>Temps de s\u00e9chage<\/strong>:La mousse \u00e0 durcissement rapide (non collante en 20 minutes) convient aux projets avec des d\u00e9lais serr\u00e9s ; la mousse \u00e0 durcissement lent (non collante en 60 minutes) laisse plus de temps pour l&#039;ajustement de la forme, ce qui la rend adapt\u00e9e au scellement pr\u00e9cis des espaces complexes.<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-b02973b4\"><h2 class=\"uagb-heading-text\">Conclusions<\/h2><\/div>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img data-recalc-dims=\"1\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15.jpg?resize=1024%2C768&#038;ssl=1\" alt=\"Mousse de polyur\u00e9thane Donyan Well\" class=\"wp-image-3788 size-full\" title=\"\" srcset=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15-scaled.jpg?resize=1024%2C768&amp;ssl=1 1024w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15-scaled.jpg?resize=300%2C225&amp;ssl=1 300w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15-scaled.jpg?resize=768%2C576&amp;ssl=1 768w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15-scaled.jpg?resize=1536%2C1152&amp;ssl=1 1536w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15-scaled.jpg?resize=2048%2C1536&amp;ssl=1 2048w, https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-15-scaled.jpg?resize=600%2C450&amp;ssl=1 600w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p>Pour ceux qui cherchent \u00e0 se mettre \u00e0 niveau <strong>\u00e9tanch\u00e9it\u00e9 des portes et fen\u00eatres<\/strong> et am\u00e9liorer l&#039;isolation de la maison, <strong>colle mousse polyur\u00e9thane<\/strong> est un outil indispensable. Ses capacit\u00e9s compl\u00e8tes en mati\u00e8re de comblement des interstices, d&#039;\u00e9conomie d&#039;\u00e9nergie et de r\u00e9sistance aux intemp\u00e9ries d\u00e9passent de loin celles des mat\u00e9riaux traditionnels. Des produits comme ceux de Dongyuan, d\u00e9velopp\u00e9s pour des besoins sp\u00e9cifiques, sont particuli\u00e8rement adapt\u00e9s aux mat\u00e9riaux et aux utilisations des portes et fen\u00eatres domestiques. En \u00e9vitant les erreurs d&#039;utilisation courantes et en choisissant le produit adapt\u00e9, vous pouvez facilement transformer des portes et fen\u00eatres bruyantes et sujettes aux courants d&#039;air en barri\u00e8res \u00e9co\u00e9nerg\u00e9tiques, confortables et silencieuses, en un minimum de temps et d&#039;efforts.<\/p>\n<\/div><\/div>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-2f77f067\"><h2 class=\"uagb-heading-text\">R\u00e9f\u00e9rences<\/h2><\/div>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Dongyuan Chem. (sd). <em>Mastic en mousse de polyur\u00e9thane<\/em>. <a href=\"https:\/\/www.dongyuan-chem.com\/product\/polyurethane-foam-sealant.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.dongyuan-chem.com\/product\/polyurethane-foam-sealant.html<\/a><\/li>\n\n\n\n<li>Coalition pour la mousse pulv\u00e9ris\u00e9e. (2023). <em>Isolation en mousse pulv\u00e9ris\u00e9e et efficacit\u00e9 \u00e9nerg\u00e9tique<\/em>. <a href=\"https:\/\/sprayfoam.org\/energy-efficiency\/\" target=\"_blank\" rel=\"noopener\">https:\/\/sprayfoam.org\/energy-efficiency\/<\/a><\/li>\n\n\n\n<li>Administration de la s\u00e9curit\u00e9 et de la sant\u00e9 au travail (OSHA). (2022). <em>Normes de s\u00e9curit\u00e9 pour les produits a\u00e9rosols<\/em>. <a href=\"https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.106\" target=\"_blank\" rel=\"noopener\">https:\/\/www.osha.gov\/laws-regs\/regulations\/standardnumber\/1910\/1910.106<\/a><\/li>\n\n\n\n<li>Super truc. (nd). <em>Mousse de remplissage d&#039;espaces Pro Series<\/em>. <a href=\"https:\/\/www.greatstuff.dow.com\/products\/pro\/gaps-cracks\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.greatstuff.dow.com\/products\/pro\/gaps-cracks\/<\/a><\/li>\n\n\n\n<li>Sika \u00c9tats-Unis. (sd). <em>Mastic mousse polyur\u00e9thane monocomposant SikaFlex<\/em>. <a href=\"https:\/\/www.sikausa.com\/en-us\/products\/construction\/sealants-and-adhesives\/foam-sealants\/sikaflex-1-component-polyurethane-foam-sealant.html\" target=\"_blank\" rel=\"noopener\">https:\/\/www.sikausa.com\/en-us\/products\/construction\/sealants-and-adhesives\/foam-sealants\/sikaflex-1-component-polyurethane-foam-sealant.html<\/a><\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-forms uagb-forms__outer-wrap uagb-block-e42e8306 uagb-forms__medium-btn\"><form class=\"uagb-forms-main-form\" method=\"post\" autocomplete=\"on\" name=\"uagb-form-e42e8306\" action=\"\">\n<div class=\"wp-block-uagb-forms-name uagb-forms-name-wrap uagb-forms-field-set uagb-block-30a1bb8d\"><div class=\"uagb-forms-name-label required uagb-forms-input-label\" id=\"30a1bb8d\">Pr\u00e9nom<\/div><input type=\"text\" placeholder=\"John\" required class=\"uagb-forms-name-input uagb-forms-input\" name=\"30a1bb8d\" autocomplete=\"given-name\"\/><\/div>\n\n\n\n<div class=\"wp-block-uagb-forms-name uagb-forms-name-wrap uagb-forms-field-set uagb-block-d1848f13\"><div class=\"uagb-forms-name-label required uagb-forms-input-label\" id=\"d1848f13\">Nom de famille<\/div><input type=\"text\" placeholder=\"Biche\" required class=\"uagb-forms-name-input uagb-forms-input\" name=\"d1848f13\" autocomplete=\"family-name\"\/><\/div>\n\n\n\n<div class=\"wp-block-uagb-forms-email uagb-forms-email-wrap uagb-forms-field-set uagb-block-213bad42\"><div class=\"uagb-forms-email-label  uagb-forms-input-label\" id=\"213bad42\">E-mail<\/div><input type=\"email\" class=\"uagb-forms-email-input uagb-forms-input\" placeholder=\"example@mail.com\" name=\"213bad42\" autocomplete=\"email\"\/><\/div>\n\n\n\n<div class=\"wp-block-uagb-forms-textarea uagb-forms-textarea-wrap uagb-forms-field-set uagb-block-fda382a0\"><div class=\"uagb-forms-textarea-label required uagb-forms-input-label\" id=\"fda382a0\">Message<\/div><textarea required class=\"uagb-forms-textarea-input uagb-forms-input\" rows=\"4\" placeholder=\"Entrez votre message\" name=\"fda382a0\" autocomplete=\"off\"><\/textarea><\/div>\n<div class=\"uagb-forms-form-hidden-data\"><input type=\"hidden\" class=\"uagb_forms_form_label\" value=\"Spectra Form\"\/><input type=\"hidden\" class=\"uagb_forms_form_id\" value=\"uagb-form-e42e8306\"\/><\/div><div class=\"uagb-form-reacaptcha-error-e42e8306\"><\/div><div class=\"uagb-forms-main-submit-button-wrap wp-block-button\"><button class=\"uagb-forms-main-submit-button wp-block-button__link\"><div class=\"uagb-forms-main-submit-button-text\">Soumettre<\/div><\/button><\/div><input type=\"hidden\" name=\"trp-form-language\" value=\"fr\"\/><\/form><div class=\"uagb-forms-success-message-e42e8306 uagb-forms-submit-message-hide\"><span>Le formulaire a \u00e9t\u00e9 soumis avec succ\u00e8s !<\/span><\/div><div class=\"uagb-forms-failed-message-e42e8306 uagb-forms-submit-message-hide\"><span>Une erreur s&#039;est produite lors de l&#039;envoi du formulaire. Veuillez v\u00e9rifier \u00e0 nouveau tous les champs.<\/span><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>In the field of door and window maintenance, sealing gaps and enhancing insulation are crucial for improving energy efficiency, reducing noise, and enhancing indoor comfort. In recent years, polyurethane foam glue (often referred to as PU foam) has emerged as an innovative product in this field. Unlike traditional sealing materials such as rubber strips and 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