{"id":172441,"date":"2026-06-16T16:54:27","date_gmt":"2026-06-16T14:54:27","guid":{"rendered":"https:\/\/concentrol.com\/new-white-paper-new-surfactants-for-flexible-slabstock-foam\/"},"modified":"2026-06-16T16:59:06","modified_gmt":"2026-06-16T14:59:06","slug":"nouveau-livre-blanc-nouveaux-tensioactifs-pour-les-mousses-flexibles-slabstock","status":"publish","type":"post","link":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/fr\/nouveau-livre-blanc-nouveaux-tensioactifs-pour-les-mousses-flexibles-slabstock\/","title":{"rendered":"Nouveau livre blanc : Nouveaux tensioactifs pour les mousses flexibles slabstock"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><p>[vc_row][vc_column][vc_column_text uncode_shortcode_id=\u00a0\u00bb940520&Prime;]<\/p>\n<p class=\"isSelectedEnd\">Les formulations de mousses polyur\u00e9thane flexibles n\u00e9cessitent un \u00e9quilibre pr\u00e9cis entre la stabilit\u00e9 cellulaire, l\u2019ouverture des cellules et les propri\u00e9t\u00e9s m\u00e9caniques. Atteindre cet \u00e9quilibre est particuli\u00e8rement complexe lorsqu\u2019il s\u2019agit de diff\u00e9rents syst\u00e8mes de mousse et de diverses conditions de formulation.<\/p>\n<p class=\"isSelectedEnd\">Afin d\u2019approfondir ce sujet, Concentrol a publi\u00e9 un nouveau livre blanc technique intitul\u00e9 <em>Nouveaux tensioactifs pour les mousses flexibles slabstock<\/em>, pr\u00e9sentant le d\u00e9veloppement et l\u2019\u00e9valuation d\u2019un nouveau tensioactif silicone destin\u00e9 aux applications de mousses polyur\u00e9thane flexibles.<\/p>\n<p class=\"isSelectedEnd\">Cette \u00e9tude fait suite \u00e0 des \u00e9valuations industrielles ant\u00e9rieures r\u00e9alis\u00e9es avec le Concentrol\u00ae STB PU-3244 K. Bien que ce produit ait d\u00e9montr\u00e9 de tr\u00e8s bonnes performances dans des formulations \u00e0 indice OH 48 utilisant diff\u00e9rents agents d\u2019expansion, des possibilit\u00e9s d\u2019am\u00e9lioration ont \u00e9t\u00e9 identifi\u00e9es dans les formulations \u00e0 indice OH 56, en particulier dans les syst\u00e8mes visco\u00e9lastiques, notamment en termes de structure et d\u2019ouverture cellulaire.<\/p>\n<p class=\"isSelectedEnd\">\u00c0 partir de ces observations, l\u2019objectif du projet \u00e9tait de d\u00e9velopper un nouveau tensioactif capable de maintenir la stabilit\u00e9 cellulaire, de favoriser une bonne ouverture des cellules, d\u2019\u00e9viter une rigidit\u00e9 excessive et de conserver sa compatibilit\u00e9 avec les formulations slabstock conventionnelles pr\u00e9sentant des indices OH de 48 et 56.<\/p>\n<p class=\"isSelectedEnd\">Pour ce faire, plusieurs versions du tensioactif ont \u00e9t\u00e9 \u00e9valu\u00e9es dans des formulations de mousse flexible slabstock conventionnelle et de mousse polyur\u00e9thane visco\u00e9lastique. L\u2019\u00e9tude a port\u00e9 sur l\u2019analyse de param\u00e8tres physiques cl\u00e9s tels que la duret\u00e9 \u00e0 la compression (CLD), la densit\u00e9 et la perm\u00e9abilit\u00e9 \u00e0 l\u2019air.<\/p>\n<p class=\"isSelectedEnd\">Les r\u00e9sultats ont montr\u00e9 que la version STB PU-3260 (V4) pr\u00e9sentait des performances globalement \u00e9quilibr\u00e9es dans les diff\u00e9rents syst\u00e8mes \u00e9valu\u00e9s. Ce tensioactif a d\u00e9montr\u00e9 un comportement comparable \u00e0 celui des formulations de r\u00e9f\u00e9rence en termes de propri\u00e9t\u00e9s m\u00e9caniques, de densit\u00e9 et d\u2019ouverture cellulaire, tout en maintenant une bonne stabilit\u00e9 durant le processus de moussage.<\/p>\n<p class=\"isSelectedEnd\">Selon les conclusions de l\u2019\u00e9tude, le STB PU-3260 (V4) est compatible \u00e0 la fois avec les syst\u00e8mes slabstock conventionnels et les syst\u00e8mes visco\u00e9lastiques, affichant de solides performances globales dans les diff\u00e9rentes formulations analys\u00e9es.<\/p>\n<p>T\u00e9l\u00e9chargez le livre blanc complet pour d\u00e9couvrir en d\u00e9tail la m\u00e9thodologie utilis\u00e9e, les r\u00e9sultats obtenus et les conclusions de l\u2019\u00e9tude.[\/vc_column_text][vc_button border_width=\u00a0\u00bb0&Prime; link=\u00a0\u00bburl:https%3A%2F%2Fconcentrol.com%2Ffr%2Fwhitepapers%2Fmousse-flexible-slabstock%2F\u00a0\u00bb uncode_shortcode_id=\u00a0\u00bb114790&Prime;]DOWNLOAD[\/vc_button][\/vc_column][\/vc_row][vc_row][vc_column width=\u00a0\u00bb1\/1&Prime;][vc_single_image media=\u00a0\u00bb171506&Prime; media_width_percent=\u00a0\u00bb100&Prime; uncode_shortcode_id=\u00a0\u00bb886145&Prime;][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>[vc_row][vc_column][vc_column_text uncode_shortcode_id=\u00a0\u00bb940520&Prime;] Les formulations de mousses polyur\u00e9thane flexibles n\u00e9cessitent un \u00e9quilibre pr\u00e9cis entre la stabilit\u00e9 cellulaire, l\u2019ouverture des cellules et [&hellip;]<\/p>\n","protected":false},"author":36,"featured_media":171506,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[328,316],"tags":[],"class_list":["post-172441","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-food-processing-aids-fr","category-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Nouveau livre blanc : Nouveaux tensioactifs pour les mousses flexibles slabstock<\/title>\n<meta name=\"description\" content=\"Concentrol - Chemical Solutions\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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