{"id":29573,"date":"2025-04-01T12:14:00","date_gmt":"2025-04-01T09:14:00","guid":{"rendered":"https:\/\/www.wolf-group.com\/fr\/?p=29573"},"modified":"2026-09-01T17:03:25","modified_gmt":"2026-09-01T14:03:25","slug":"gestion-de-letancheite-guide-des-silicones-neutres","status":"publish","type":"post","link":"https:\/\/www.wolf-group.com\/fr\/2025\/04\/01\/gestion-de-letancheite-guide-des-silicones-neutres\/","title":{"rendered":"Gestion de l&rsquo;\u00e9tanch\u00e9it\u00e9 : guide des silicones neutres"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Texte : Kaia Koitm\u00e4e<\/strong>, product manager,\u00a0<strong>Monika Kelle<\/strong>, Wolf Group brand manager<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Tout professionnel de la construction conna\u00eet la frustration li\u00e9e aux mastics silicone qui n&rsquo;adh\u00e8rent pas au support, jaunissent ou d\u00e9gagent une forte odeur lors de l&rsquo;application. Les silicones neutres rem\u00e9dient \u00e0 bon nombre de ces d\u00e9sagr\u00e9ments en offrant une excellente adh\u00e9rence, une grande flexibilit\u00e9 et un processus de polym\u00e9risation plus r\u00e9gulier. Toutefois, face \u00e0 la multitude d&rsquo;options disponibles, oximes (avec ou sans MEKO), alcoxys, etc., comment choisir le produit le mieux adapt\u00e9 \u00e0 vos besoins ?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Il existe plusieurs types de silicones utilis\u00e9s dans la construction, mais les deux principales cat\u00e9gories sont les silicones \u00e0 r\u00e9ticulation neutre et les silicones \u00e0 r\u00e9ticulation acide. La diff\u00e9rence la plus connue concerne l&rsquo;odeur : les silicones neutres sont peu odorants, tandis que les silicones acides d\u00e9gagent une odeur de vinaigre. Cependant, le choix ne repose pas uniquement sur ce crit\u00e8re. Il faut \u00e9galement tenir compte des propri\u00e9t\u00e9s m\u00e9caniques, de la compatibilit\u00e9 avec les supports, de la stabilit\u00e9 du produit et des \u00e9missions de COV. En cas de doute, il est g\u00e9n\u00e9ralement recommand\u00e9 d&rsquo;opter pour un silicone neutre.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Qu&rsquo;est-ce qui rend les oximes particuliers ?<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Les silicones \u00e0 r\u00e9ticulation neutre peuvent \u00eatre class\u00e9s selon la nature de leur agent de r\u00e9ticulation : oximes, alcoxys ou benzamides. Les formulations \u00e0 base d&rsquo;oximes peuvent contenir du MEKO ou en \u00eatre exemptes. Les silicones \u00e0 base de MEKO offrent les meilleures propri\u00e9t\u00e9s de la cat\u00e9gorie : ils sont tr\u00e8s durables, polym\u00e9risent rapidement, adh\u00e8rent \u00e0 la plupart des supports, ne sont pas corrosifs pour les m\u00e9taux ni les mat\u00e9riaux \u00e0 base de ciment et sont propos\u00e9s \u00e0 un prix raisonnable. Leur inconv\u00e9nient r\u00e9side dans le fait qu&rsquo;ils lib\u00e8rent des compos\u00e9s de type oxime lors du processus de r\u00e9ticulation ; ils ne r\u00e9pondent donc pas aux exigences relatives aux faibles \u00e9missions de COV et sont destin\u00e9s \u00e0 une utilisation dans des zones ventil\u00e9es.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"514\" height=\"1536\" src=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/WG_ZeroMeko-silicone-514x1536-1.webp\" alt=\"\" class=\"wp-image-29577\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"709\" height=\"2118\" src=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/WG-Natural-Stone-Silicone.webp\" alt=\"\" class=\"wp-image-29578\" srcset=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/WG-Natural-Stone-Silicone.webp 709w, https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/WG-Natural-Stone-Silicone-514x1536.webp 514w, https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/WG-Natural-Stone-Silicone-686x2048.webp 686w\" sizes=\"(max-width: 709px) 100vw, 709px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Les formulations avanc\u00e9es sans MEKO sont sans danger pour la sant\u00e9 et l&rsquo;environnement. Les silicones sans MEKO sont polyvalents, inodores et non dangereux ; ils r\u00e9pondent aux exigences relatives aux faibles \u00e9missions de COV (normes EC1+ et A+ fran\u00e7aise). Wolf Group propose une vaste gamme de silicones \u00e0 r\u00e9ticulation neutre (type oxime) : Neutral, Universal, Neutral 12,5E, Neutral 25LM, Neutral Glazing et Seal&amp;Bond. Gr\u00e2ce \u00e0 leur combinaison unique de propri\u00e9t\u00e9s, ces formulations peuvent \u00eatre utilis\u00e9es comme produits polyvalents. La gamme comprend \u00e9galement des silicones sp\u00e9cialis\u00e9s : ignifuges, haute temp\u00e9rature et pour pierre naturelle (25HM). Que vous recherchiez une version charg\u00e9e ou non charg\u00e9e, avec ou sans MEKO, nous avons la solution adapt\u00e9e \u00e0 vos besoins.<\/p>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Amateurs d&rsquo;alcoxy<\/strong><\/h3>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<p class=\"wp-block-paragraph\">Les silicones alcoxy appartiennent \u00e9galement \u00e0 la cat\u00e9gorie des silicones neutres et comptent des adeptes fid\u00e8les. Sur certains march\u00e9s o\u00f9 la tradition de la construction est solidement ancr\u00e9e, on privil\u00e9gie souvent un syst\u00e8me de r\u00e9ticulation neutre offrant une grande durabilit\u00e9, bien que son co\u00fbt soit l\u00e9g\u00e8rement plus \u00e9lev\u00e9. Bien que les silicones alcoxy lib\u00e8rent des alcools (g\u00e9n\u00e9ralement de l&rsquo;\u00e9thanol ou du m\u00e9thanol) lors du durcissement, ils sont pratiquement inodores, r\u00e9pondent aux exigences relatives aux faibles \u00e9missions de COV ainsi qu&rsquo;aux normes EC1+ et A+ (France). Ils conviennent aussi bien aux surfaces poreuses que non poreuses.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"514\" height=\"1536\" src=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/Alcoxy-Silicone-514x1536-1.webp\" alt=\"\" class=\"wp-image-29579\"\/><\/figure>\n<\/div>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Obtenez exactement ce dont vous avez besoin<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Les constructeurs s&rsquo;en remettent souvent \u00e0 des produits qu&rsquo;ils utilisent depuis des ann\u00e9es, sans conna\u00eetre les diff\u00e9rents syst\u00e8mes de r\u00e9ticulation ni les silicones de nouvelle g\u00e9n\u00e9ration. Toutefois, face \u00e0 la multitude de marques et de formulations disponibles, le choix du produit ad\u00e9quat peut s&rsquo;apparenter \u00e0 un v\u00e9ritable parcours du combattant. Faites confiance \u00e0 des fabricants r\u00e9put\u00e9s dont les \u00e9tiquettes fournissent des informations sur la composition chimique, les supports, les domaines d&rsquo;application, et bien plus encore.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Bien que le silicone pur \u00e0 100 % soit disponible pour des applications de vitrage industrielles et professionnelles, o\u00f9 des additifs pourraient endommager les mat\u00e9riaux sensibles environnants, il est courant que les silicones contiennent divers additifs, tels que la craie et le talc, afin d&rsquo;am\u00e9liorer les propri\u00e9t\u00e9s de la formulation.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9tape 1:<\/strong>\u00a0Identifier le syst\u00e8me de durcissement adapt\u00e9 au substrat<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9tape 2:<\/strong>\u00a0Identifiez le syst\u00e8me de r\u00e9ticulation adapt\u00e9 \u00e0 votre domaine d&rsquo;application<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u00c9tape 3:<\/strong>\u00a0\u00c9valuez les autres exigences et conditions requises pour votre projet : utilisation en int\u00e9rieur ou en ext\u00e9rieur, aptitude \u00e0 la peinture, r\u00e9sistance aux moisissures, etc<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Votre fiche m\u00e9mo<\/strong><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">De nombreux silicones neutres polyvalents peuvent \u00eatre utilis\u00e9s pour diverses applications de jointoiement, de fixation et de r\u00e9paration. Les professionnels du b\u00e2timent \u00e9valuent g\u00e9n\u00e9ralement le produit en fonction de sa viscosit\u00e9 et de la facilit\u00e9 avec laquelle il s&rsquo;extrait de la cartouche, mais d&rsquo;autres param\u00e8tres doivent \u00eatre pris en compte, tels que la densit\u00e9 du produit, la perte de volume et le marquage CE.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Si vous avez besoin d&rsquo;un silicone offrant d&rsquo;excellentes propri\u00e9t\u00e9s d&rsquo;adh\u00e9rence et d&rsquo;\u00e9tanch\u00e9it\u00e9 pour des applications int\u00e9rieures et ext\u00e9rieures, optez pour un silicone polyvalent de type <a href=\"https:\/\/www.wolf-group.com\/fr\/produits-et-solutions\/produits\/#all-purpose-oxime\" type=\"link\" id=\"https:\/\/www.wolf-group.com\/fr\/produits-et-solutions\/produits\/#all-purpose-oxime\">Seal&amp;Bond<\/a>.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" width=\"800\" height=\"500\" src=\"https:\/\/www.wolf-group.com\/wp-content\/uploads\/2022\/05\/AllpurposeOximeCollage.jpg\" alt=\"\" class=\"wp-image-25625\" style=\"width:396px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Densit\u00e9 1,38 g\/ml (DIN 53 479-B)<br>Perte de volume &lt;10%.                                                                                  <strong>Marquage CE :<\/strong><br>EN 15651-1 F-EXT-INT: 12.5P \u2013 transparent<br>EN 15651-1 F-EXT-INT: 7.5P \u2013 couleurs<br>EN 15651-3 S: S2<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Si vous avez besoin d&rsquo;un silicone offrant une bonne r\u00e9sistance aux moisissures et \u00e0 l&rsquo;humidit\u00e9, optez pour le <a href=\"https:\/\/www.wolf-group.com\/fr\/produits-et-solutions\/produits\/#all-purpose-oxime\">Neutral Silicone 12.5E<\/a>. Il peut \u00eatre utilis\u00e9 en int\u00e9rieur comme en ext\u00e9rieur pour des travaux d&rsquo;\u00e9tanch\u00e9it\u00e9, de vitrage, de ventilation et de sanitaire.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" width=\"1140\" height=\"760\" src=\"https:\/\/www.wolf-group.com\/wp-content\/uploads\/2022\/05\/sanitary.jpg\" alt=\"\" class=\"wp-image-25401\" style=\"aspect-ratio:1.5000239681702698;width:346px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Densit\u00e9 1,42 g\/ml (DIN 53 479-B)<br>Perte de volume &lt;20%                                                                                              <strong>Marquage CE :<\/strong><br>EN 15651-1 F-EXT-INT: 12.5E<br>EN 15651-2 G-CC<br>EN 15651-3 S: S1 \u2013 unfilled<br>EN 15651-3 S: XS1 \u2013 filled<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Si vous recherchez un produit \u00e0 faible module, dot\u00e9 d&rsquo;une grande \u00e9lasticit\u00e9 et d&rsquo;une importante capacit\u00e9 de mouvement (\u00b125 %) pour les joints de dilatation, le vitrage et l&rsquo;\u00e9tanch\u00e9it\u00e9 ext\u00e9rieure, le <a href=\"https:\/\/www.wolf-group.com\/fr\/produits-et-solutions\/produits\/#glazing-oxime\">silicone neutre 25LM<\/a> constitue le choix id\u00e9al. Remarque : le terme \u00ab module \u00bb d\u00e9signe la flexibilit\u00e9 ou la rigidit\u00e9 d&rsquo;un mat\u00e9riau, et plus pr\u00e9cis\u00e9ment la r\u00e9sistance d&rsquo;une substance \u00e0 la d\u00e9formation sous l&rsquo;effet de forces ext\u00e9rieures. Un silicone \u00e0 faible module (LM) offre moins de r\u00e9sistance qu&rsquo;un mastic silicone \u00e0 haut module (HM). C&rsquo;est pourquoi les produits LM sont privil\u00e9gi\u00e9s pour les joints soumis \u00e0 d&rsquo;importants mouvements, tels que ceux des cadres de fen\u00eatres ou les joints de dilatation.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" width=\"1113\" height=\"768\" src=\"https:\/\/www.wolf-group.com\/wp-content\/uploads\/2022\/05\/Glazing.jpg\" alt=\"\" class=\"wp-image-25396\" style=\"aspect-ratio:1.4492404594294184;width:355px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Densit\u00e9 1,01 g\/ml (DIN 53 479-B)<br>Perte de volume &lt;10%.<strong>                                                                          Marquage CE :<\/strong><br>EN 15651-1 F-EXT-INT-CC: 25LM<br>EN 15651-2 G-CC: 25LM<br>EN 15651-3 S: XS1<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Si vous recherchez un silicone \u00e0 r\u00e9ticulation neutre qui adh\u00e8re \u00e0 la plupart des mat\u00e9riaux et offre une longue dur\u00e9e de vie pour l&rsquo;\u00e9tanch\u00e9it\u00e9 des murs-rideaux, des fa\u00e7ades et des syst\u00e8mes de portes et fen\u00eatres, ainsi que pour leur installation, optez pour le <a href=\"https:\/\/www.wolf-group.com\/fr\/produits-et-solutions\/produits\/#glass-facade-weathersealing-oxime\">silicone neutre pour joints de fa\u00e7ade et vitrage<\/a>.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" width=\"1257\" height=\"871\" src=\"https:\/\/www.wolf-group.com\/wp-content\/uploads\/2022\/05\/Glass_facade.jpg\" alt=\"\" class=\"wp-image-25414\" style=\"aspect-ratio:1.443191513893693;width:371px;height:auto\"\/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Densit\u00e9 1,02 g\/ml (DIN 53 479-B)<br>Perte de volume &lt;5% <strong>                                                                        <\/strong> <strong>Marquage CE :<\/strong><br>EN 15651-1 F-EXT-INT-CC: 25LM<br>EN 15651-2 G-CC: 25LM<\/p>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Si vous avez besoin d&rsquo;un silicone \u00e0 haute \u00e9lasticit\u00e9 pour des travaux de vitrage, l&rsquo;\u00e9tanch\u00e9it\u00e9 p\u00e9riph\u00e9rique de fen\u00eatres et de portes, le jointoiement de fa\u00e7ades rideaux ou des travaux de sanitaire et de ventilation, optez pour le <a href=\"https:\/\/www.wolf-group.com\/fr\/produits-et-solutions\/produits\/#glazing-alkoxy\">silicone alcoxy 25LM<\/a>.<\/li>\n<\/ul>\n\n\n\n<div class=\"wp-block-group is-nowrap is-layout-flex wp-container-core-group-is-layout-8f761849 wp-block-group-is-layout-flex\">\n<figure class=\"wp-block-image is-resized\"><img decoding=\"async\" width=\"2560\" height=\"1707\" src=\"https:\/\/www.wolf-group.com\/wp-content\/uploads\/2018\/07\/E94A5400-scaled.jpg\" alt=\"\" class=\"wp-image-27236\" style=\"aspect-ratio:1.4997364006709801;width:387px;height:auto\" srcset=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2018\/07\/E94A5400-scaled.jpg 2560w, https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2018\/07\/E94A5400-1536x1024.jpg 1536w, https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2018\/07\/E94A5400-2048x1365.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Densit\u00e9 1,02 g\/ml (DIN 53 479-B)<br>Perte de volume &lt;10%                                                                     <strong>Marquage CE :<\/strong><br>EN 15651-1 F-EXT-INT-CC: 25LM<br>EN 15651-2 G-CC: 25LM<br>EN 15651-3 S: S1 (version fongicide)<\/p>\n<\/div>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1366\" src=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/Capture0048-Edit-2048x1366-1.webp\" alt=\"\" class=\"wp-image-29584\" srcset=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/Capture0048-Edit-2048x1366-1.webp 2048w, https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/Capture0048-Edit-2048x1366-1-1536x1025.webp 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td><\/td><td><strong>Silicone neutre<\/strong><\/td><td><strong>Silicone acetoxy<\/strong><\/td><\/tr><tr><td><strong>Temps de s\u00e9chage<\/strong><\/td><td>Plus lent<\/td><td>Plus rapide<\/td><\/tr><tr><td><strong>Substrat<\/strong><\/td><td>Poreux &amp; non-poreux<\/td><td>Non-poreux<\/td><\/tr><tr><td><strong>Corrosion<\/strong><\/td><td>Non corrosif<\/td><td>Corrosif<\/td><\/tr><tr><td><strong>Odeur<\/strong><\/td><td>Faible<\/td><td>Forte<\/td><\/tr><tr><td><strong>Transparence<\/strong><\/td><td>Laiteux<\/td><td>Clair<\/td><\/tr><tr><td><strong>Prix<\/strong><\/td><td>Plus cher<\/td><td>Moins cher<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Importance des rayons UV<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" width=\"2048\" height=\"1365\" src=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/iStock-1181472050-2048x1365-1.webp\" alt=\"\" class=\"wp-image-29585\" srcset=\"https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/iStock-1181472050-2048x1365-1.webp 2048w, https:\/\/www.wolf-group.com\/fr\/wp-content\/uploads\/sites\/9\/2025\/04\/iStock-1181472050-2048x1365-1-1536x1024.webp 1536w\" sizes=\"(max-width: 2048px) 100vw, 2048px\" \/><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">Tous les silicones r\u00e9sistent aux rayons UV, mais les silicones \u00e0 r\u00e9ticulation neutre ont une particularit\u00e9 : ils ont besoin d&rsquo;une exposition aux UV pour conserver leur couleur d&rsquo;origine. En l&rsquo;absence de lumi\u00e8re, notamment pendant la r\u00e9ticulation, ils peuvent jaunir, en particulier les silicones transparents. C&rsquo;est pourquoi les silicones neutres sont id\u00e9aux pour les applications ext\u00e9rieures ou les pi\u00e8ces lumineuses, tandis que les silicones ac\u00e9toxy sont recommand\u00e9s pour les espaces sombres, comme les toilettes ou les salles de bains sans fen\u00eatre. Bonne nouvelle : un silicone neutre ayant jauni peut retrouver sa couleur apr\u00e8s une exposition aux UV.<\/p>\n","protected":false},"excerpt":{"rendered":"Texte : Kaia Koitm\u00e4e, product manager,\u00a0Monika Kelle, Wolf Group brand manager Tout professionnel de la construction conna\u00eet la frustration li\u00e9e aux mastics silicone qui n&rsquo;adh\u00e8rent pas au support, jaunissent ou d\u00e9gagent une forte odeur lors de l&rsquo;application. Les silicones neutres rem\u00e9dient \u00e0 bon nombre de ces d\u00e9sagr\u00e9ments en offrant une excellente adh\u00e9rence, une grande flexibilit\u00e9 [&hellip;]","protected":false},"author":7,"featured_media":29574,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[76],"tags":[],"class_list":["post-29573","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Gestion de l&#039;\u00e9tanch\u00e9it\u00e9 : guide des silicones neutres - Wolf Group France<\/title>\n<meta name=\"description\" content=\"Pour une bonne gestion de l&#039;\u00e9tanch\u00e9ite, d\u00e9couvrez notre guide des silicones neutres. 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