{"id":172839,"date":"2026-09-04T11:16:01","date_gmt":"2026-09-04T09:16:01","guid":{"rendered":"https:\/\/concentrol.com\/silicone-surfactants-recycled-polyol-pu-foams\/"},"modified":"2026-09-04T11:56:17","modified_gmt":"2026-09-04T09:56:17","slug":"silicone-surfactants-recycled-polyol-pu-foams","status":"publish","type":"post","link":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/","title":{"rendered":"EVALUATION OF SILICONE SURFACTANTS FOR FLEXIBLE POLYURETHANE FOAMS FORMULATED WITH RECYCLED POLYOLS"},"content":{"rendered":"

[vc_row][vc_column][vc_custom_heading text_size=”h4″ uncode_shortcode_id=”361539″]<\/p>\n

Introduction<\/strong><\/h2>\n

[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”205265″]<\/p>\n

The incorporation of recycled polyols into flexible polyurethane foams<\/strong> represents a promising approach to reducing the consumption of virgin raw materials<\/strong> and moving towards more circular production models. However, the chemical variability<\/strong> of these materials can affect formulation compatibility, foam stability, and final properties.<\/p>\n

In this study, four silicone surfactants (E0329_1, E0329_2, E0329_3 and E0329_4)<\/strong> designed for flexible slabstock formulations containing recycled polyol were evaluated. Compatibility, stability, cell regulation, density, hardness (CLD), airflow, and compression set (CS)<\/strong> were analyzed.<\/p>\n

[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading heading_semantic=”h3″ text_size=”h4″ uncode_shortcode_id=”104132″]<\/p>\n

Objective<\/strong><\/h2>\n

[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”425977″]To develop and select a suitable silicone surfactant for flexible foam formulations based on recycled polyol<\/strong>, ensuring a balance between stability, cell regulation, air permeability, and mechanical properties<\/strong>.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading uncode_shortcode_id=”193184″]<\/p>\n

Methodology<\/strong><\/h2>\n

[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”162775″]<\/p>\n

Stability<\/h3>\n

Visual compatibility tests were carried out using a PU formulation with each surfactant (1 pphp)<\/strong>, evaluating the initial state, after 24 hours at room temperature, and after accelerated aging for 7 days at 50 \u00b0C<\/strong>.<\/p>\n\n\n\n\n\n\n\n\n\n
Component<\/th>\nPphp<\/th>\n<\/tr>\n<\/thead>\n
Polyol OH=48<\/td>\n75<\/td>\n<\/tr>\n
Recycled polyol<\/td>\n25<\/td>\n<\/tr>\n
H2O<\/td>\n5<\/td>\n<\/tr>\n
TEDA<\/td>\n0.15<\/td>\n<\/tr>\n
DMEE<\/td>\n0.05<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Subsequently, free-rise foaming tests<\/strong> were carried out on slabstock formulations containing 25% and 50% recycled polyol<\/strong>. Foam stability, cell structure, hardness (CLD), density, airflow, and compression set were evaluated.[\/vc_column_text][\/vc_column][\/vc_row][vc_row][vc_column][vc_custom_heading uncode_shortcode_id=”149308″]<\/p>\n

Results and Discussion<\/strong><\/h2>\n

[\/vc_custom_heading][vc_single_image media=”172785″ media_width_percent=”100″ uncode_shortcode_id=”259917″][vc_column_text uncode_shortcode_id=”420903″]<\/p>\n

Figure 1: Initial test<\/em><\/h6>\n

[\/vc_column_text][vc_single_image media=”172791″ media_width_percent=”100″ uncode_shortcode_id=”995767″][vc_column_text uncode_shortcode_id=”195573″]<\/p>\n

Figure 2: 24 h at room temperature<\/h6>\n

[\/vc_column_text][vc_single_image media=”172797″ media_width_percent=”100″ uncode_shortcode_id=”210865″][vc_column_text uncode_shortcode_id=”106996″]<\/p>\n

Figure 3: Aging test at 50 \u00b0C<\/h6>\n

[\/vc_column_text][vc_column_text uncode_shortcode_id=”420903″]The compatibility tests showed good initial stability for all surfactants<\/strong>. After accelerated aging, most showed some phase separation<\/strong>, indicating that severe conditions can affect the stability of the formulated system.[\/vc_column_text][vc_custom_heading uncode_shortcode_id=”113402″]Foams<\/strong>[\/vc_custom_heading][vc_single_image media=”172803″ media_width_percent=”100″ uncode_shortcode_id=”148614″][vc_column_text uncode_shortcode_id=”168149″]<\/p>\n

Figure 4: Foams with 25% recycled polyol<\/h6>\n

[\/vc_column_text][vc_column_text uncode_shortcode_id=”420903″]In formulations containing 25% recycled polyol, all candidates provided adequate stabilization<\/strong>. Clear differences were observed in air permeability and cell regulation<\/strong>. E0329_4 showed the highest breathability and a more open structure<\/strong>, whereas E0329_2 exhibited a more closed structure<\/strong>.[\/vc_column_text][vc_single_image media=”172809″ media_width_percent=”100″ uncode_shortcode_id=”823596″][vc_column_text uncode_shortcode_id=”581091″]<\/p>\n

Figure 5: CLD values in formulation with 50% recycled polyol<\/h6>\n

[\/vc_column_text][vc_column_text uncode_shortcode_id=”420903″]With 50% recycled polyol, no collapses were observed<\/strong>, confirming the stabilizing capacity of all candidates. The CLD results indicated different levels of firmness among the surfactants. E0329_1 generated the highest values<\/strong>, while E0329_4 produced softer foams<\/strong>. E0329_3 stood out for its finer and more homogeneous cell structure<\/strong>.[\/vc_column_text][vc_single_image media=”172815″ media_width_percent=”100″ uncode_shortcode_id=”175023″][vc_column_text uncode_shortcode_id=”208586″]<\/p>\n

Figure 6: Internal cell structure, 50% recycled polyol<\/h6>\n

[\/vc_column_text][vc_column_text uncode_shortcode_id=”420903″]Likewise, E0329_2, E0329_3 and E0329_4 showed similar behavior in terms of airflow and open cells. Compression set results were acceptable for all formulations, with E0329_1 and E0329_3 standing out for their lower values<\/strong>, indicating better recovery after compression<\/strong>.[\/vc_column_text][vc_single_image media=”172821″ media_width_percent=”100″ uncode_shortcode_id=”138456″][vc_custom_heading uncode_shortcode_id=”815683″]Conclusions<\/strong>[\/vc_custom_heading][vc_column_text uncode_shortcode_id=”420903″]<\/p>\n

    \n
  • All evaluated surfactants showed adequate stabilization capacity<\/strong> in formulations containing recycled polyol.<\/li>\n
  • Compatibility was satisfactory under standard conditions, although accelerated aging revealed some tendency towards phase separation<\/strong>.<\/li>\n
  • E0329_4 stood out for its high breathability and open-cell character.<\/strong><\/li>\n
  • E0329_3 showed the finest and most homogeneous cell structure<\/strong> in formulations containing 50% recycled polyol.<\/li>\n
  • The results confirm that surfactant selection is a key factor in optimizing the performance of sustainable flexible foams based on recycled raw materials<\/strong>.<\/li>\n<\/ul>\n

    [\/vc_column_text][vc_column_text uncode_shortcode_id=”190766″]<\/p>\n

    Figure 7: Densities and breathability, 50% recycled polyol<\/h6>\n

    [\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"

    [vc_row][vc_column][ […]<\/p>\n","protected":false},"author":36,"featured_media":172831,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[1023,286],"tags":[1339,1342,1338,1153,1340,1341],"class_list":["post-172839","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pu-additives-zh-hans","category-research-blog-zh-hans","tag-flexible-pu-foam","tag-foam-stability","tag-recycled-polyols","tag-silicone-surfactants","tag-slabstock-foam","tag-sustainable-polyurethane"],"acf":[],"yoast_head":"\nSilicone Surfactants for Flexible PU Foams with Recycled Polyols<\/title>\n<meta name=\"description\" content=\"Discover how silicone surfactants for recycled polyols influence foam stability, cell structure, airflow and mechanical performance in flexible PU foams.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Silicone Surfactants for Flexible PU Foams with Recycled Polyols\" \/>\n<meta property=\"og:description\" content=\"Discover how silicone surfactants for recycled polyols influence foam stability, cell structure, airflow and mechanical performance in flexible PU foams.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/\" \/>\n<meta property=\"og:site_name\" content=\"Concentrol\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/concentrol\/\" \/>\n<meta property=\"article:published_time\" content=\"2026-09-04T09:16:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-09-04T09:56:17+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/concentrol.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png\" \/>\n\t<meta property=\"og:image:width\" content=\"864\" \/>\n\t<meta property=\"og:image:height\" content=\"941\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Concentrol\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@concentrol\" \/>\n<meta name=\"twitter:site\" content=\"@concentrol\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"Concentrol\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 \u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/\"},\"author\":{\"name\":\"Concentrol\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#\\\/schema\\\/person\\\/95e5c6c53e842361a5621fa16fbb67d9\"},\"headline\":\"EVALUATION OF SILICONE SURFACTANTS FOR FLEXIBLE POLYURETHANE FOAMS FORMULATED WITH RECYCLED POLYOLS\",\"datePublished\":\"2026-09-04T09:16:01+00:00\",\"dateModified\":\"2026-09-04T09:56:17+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/\"},\"wordCount\":760,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hosting175685eu-cp704.wordpresstemporal.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/SILICONE-SURFACTANTS.png\",\"keywords\":[\"Flexible PU foam\",\"Foam stability\",\"Recycled polyols\",\"SILICONE SURFACTANTS\",\"Slabstock foam\",\"Sustainable polyurethane\"],\"articleSection\":[\"PU Additives\",\"Research Blog\"],\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/\",\"url\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/\",\"name\":\"Silicone Surfactants for Flexible PU Foams with Recycled Polyols\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hosting175685eu-cp704.wordpresstemporal.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/SILICONE-SURFACTANTS.png\",\"datePublished\":\"2026-09-04T09:16:01+00:00\",\"dateModified\":\"2026-09-04T09:56:17+00:00\",\"description\":\"Discover how silicone surfactants for recycled polyols influence foam stability, cell structure, airflow and mechanical performance in flexible PU foams.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#breadcrumb\"},\"inLanguage\":\"zh-Hans\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hosting175685eu-cp704.wordpresstemporal.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/SILICONE-SURFACTANTS.png\",\"contentUrl\":\"https:\\\/\\\/hosting175685eu-cp704.wordpresstemporal.com\\\/wp-content\\\/uploads\\\/2026\\\/09\\\/SILICONE-SURFACTANTS.png\",\"width\":864,\"height\":941},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/silicone-surfactants-recycled-polyol-pu-foams\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Inici\",\"item\":\"https:\\\/\\\/concentrol.com\\\/zh-hans\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"EVALUATION OF SILICONE SURFACTANTS FOR FLEXIBLE POLYURETHANE FOAMS FORMULATED WITH RECYCLED POLYOLS\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#website\",\"url\":\"https:\\\/\\\/concentrol.com\\\/de\\\/\",\"name\":\"Concentrol\",\"description\":\"Chemical Solutions\",\"publisher\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/concentrol.com\\\/de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"zh-Hans\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#organization\",\"name\":\"Productos Concentrol, S.A.\",\"url\":\"https:\\\/\\\/concentrol.com\\\/de\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/concentrol.com\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/logo_ok-01.png\",\"contentUrl\":\"https:\\\/\\\/concentrol.com\\\/wp-content\\\/uploads\\\/2019\\\/10\\\/logo_ok-01.png\",\"width\":1354,\"height\":1018,\"caption\":\"Productos Concentrol, S.A.\"},\"image\":{\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/concentrol\\\/\",\"https:\\\/\\\/x.com\\\/concentrol\",\"https:\\\/\\\/www.linkedin.com\\\/company\\\/concentrol\\\/\",\"https:\\\/\\\/www.instagram.com\\\/concentrol_com\\\/\",\"https:\\\/\\\/www.youtube.com\\\/channel\\\/UCHRBaGs_viVptdVzPr6QF3A\"]},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/concentrol.com\\\/de\\\/#\\\/schema\\\/person\\\/95e5c6c53e842361a5621fa16fbb67d9\",\"name\":\"Concentrol\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"zh-Hans\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/88723254bc5779e04dc89ca51b86cf78f06be209391ef76547037c0022db0ebd?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/88723254bc5779e04dc89ca51b86cf78f06be209391ef76547037c0022db0ebd?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/88723254bc5779e04dc89ca51b86cf78f06be209391ef76547037c0022db0ebd?s=96&d=mm&r=g\",\"caption\":\"Concentrol\"},\"url\":\"https:\\\/\\\/hosting175685eu-cp704.wordpresstemporal.com\\\/zh-hans\\\/author\\\/nguardiaconcentrol-com\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Silicone Surfactants for Flexible PU Foams with Recycled Polyols","description":"Discover how silicone surfactants for recycled polyols influence foam stability, cell structure, airflow and mechanical performance in flexible PU foams.","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:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/","og_locale":"zh_CN","og_type":"article","og_title":"Silicone Surfactants for Flexible PU Foams with Recycled Polyols","og_description":"Discover how silicone surfactants for recycled polyols influence foam stability, cell structure, airflow and mechanical performance in flexible PU foams.","og_url":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/","og_site_name":"Concentrol","article_publisher":"https:\/\/www.facebook.com\/concentrol\/","article_published_time":"2026-09-04T09:16:01+00:00","article_modified_time":"2026-09-04T09:56:17+00:00","og_image":[{"width":864,"height":941,"url":"https:\/\/concentrol.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png","type":"image\/png"}],"author":"Concentrol","twitter_card":"summary_large_image","twitter_creator":"@concentrol","twitter_site":"@concentrol","twitter_misc":{"\u4f5c\u8005":"Concentrol","\u9884\u8ba1\u9605\u8bfb\u65f6\u95f4":"3 \u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#article","isPartOf":{"@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/"},"author":{"name":"Concentrol","@id":"https:\/\/concentrol.com\/de\/#\/schema\/person\/95e5c6c53e842361a5621fa16fbb67d9"},"headline":"EVALUATION OF SILICONE SURFACTANTS FOR FLEXIBLE POLYURETHANE FOAMS FORMULATED WITH RECYCLED POLYOLS","datePublished":"2026-09-04T09:16:01+00:00","dateModified":"2026-09-04T09:56:17+00:00","mainEntityOfPage":{"@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/"},"wordCount":760,"commentCount":0,"publisher":{"@id":"https:\/\/concentrol.com\/de\/#organization"},"image":{"@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#primaryimage"},"thumbnailUrl":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png","keywords":["Flexible PU foam","Foam stability","Recycled polyols","SILICONE SURFACTANTS","Slabstock foam","Sustainable polyurethane"],"articleSection":["PU Additives","Research Blog"],"inLanguage":"zh-Hans","potentialAction":[{"@type":"CommentAction","name":"Comment","target":["https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#respond"]}]},{"@type":"WebPage","@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/","url":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/","name":"Silicone Surfactants for Flexible PU Foams with Recycled Polyols","isPartOf":{"@id":"https:\/\/concentrol.com\/de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#primaryimage"},"image":{"@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#primaryimage"},"thumbnailUrl":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png","datePublished":"2026-09-04T09:16:01+00:00","dateModified":"2026-09-04T09:56:17+00:00","description":"Discover how silicone surfactants for recycled polyols influence foam stability, cell structure, airflow and mechanical performance in flexible PU foams.","breadcrumb":{"@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#breadcrumb"},"inLanguage":"zh-Hans","potentialAction":[{"@type":"ReadAction","target":["https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/"]}]},{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#primaryimage","url":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png","contentUrl":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png","width":864,"height":941},{"@type":"BreadcrumbList","@id":"https:\/\/concentrol.com\/zh-hans\/silicone-surfactants-recycled-polyol-pu-foams\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Inici","item":"https:\/\/concentrol.com\/zh-hans\/"},{"@type":"ListItem","position":2,"name":"EVALUATION OF SILICONE SURFACTANTS FOR FLEXIBLE POLYURETHANE FOAMS FORMULATED WITH RECYCLED POLYOLS"}]},{"@type":"WebSite","@id":"https:\/\/concentrol.com\/de\/#website","url":"https:\/\/concentrol.com\/de\/","name":"Concentrol","description":"Chemical Solutions","publisher":{"@id":"https:\/\/concentrol.com\/de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/concentrol.com\/de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"zh-Hans"},{"@type":"Organization","@id":"https:\/\/concentrol.com\/de\/#organization","name":"Productos Concentrol, S.A.","url":"https:\/\/concentrol.com\/de\/","logo":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/concentrol.com\/de\/#\/schema\/logo\/image\/","url":"https:\/\/concentrol.com\/wp-content\/uploads\/2019\/10\/logo_ok-01.png","contentUrl":"https:\/\/concentrol.com\/wp-content\/uploads\/2019\/10\/logo_ok-01.png","width":1354,"height":1018,"caption":"Productos Concentrol, S.A."},"image":{"@id":"https:\/\/concentrol.com\/de\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/concentrol\/","https:\/\/x.com\/concentrol","https:\/\/www.linkedin.com\/company\/concentrol\/","https:\/\/www.instagram.com\/concentrol_com\/","https:\/\/www.youtube.com\/channel\/UCHRBaGs_viVptdVzPr6QF3A"]},{"@type":"Person","@id":"https:\/\/concentrol.com\/de\/#\/schema\/person\/95e5c6c53e842361a5621fa16fbb67d9","name":"Concentrol","image":{"@type":"ImageObject","inLanguage":"zh-Hans","@id":"https:\/\/secure.gravatar.com\/avatar\/88723254bc5779e04dc89ca51b86cf78f06be209391ef76547037c0022db0ebd?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/88723254bc5779e04dc89ca51b86cf78f06be209391ef76547037c0022db0ebd?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/88723254bc5779e04dc89ca51b86cf78f06be209391ef76547037c0022db0ebd?s=96&d=mm&r=g","caption":"Concentrol"},"url":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/author\/nguardiaconcentrol-com\/"}]}},"rttpg_featured_image_url":{"full":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png",864,941,false],"landscape":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png",864,941,false],"portraits":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png",864,941,false],"thumbnail":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-150x150.png",150,150,true],"medium":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-275x300.png",275,300,true],"large":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png",840,915,false],"1536x1536":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png",864,941,false],"2048x2048":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS.png",864,941,false],"uncode_woocommerce_nav_thumbnail_regular":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-350x381.png",350,381,true],"uncode_woocommerce_nav_thumbnail_crop":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-348x348.png",348,348,true],"menu-thumb":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-330x230.png",330,230,true],"woocommerce_thumbnail":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-300x300.png",300,300,true],"woocommerce_single":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-600x653.png",600,653,true],"woocommerce_gallery_thumbnail":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-100x100.png",100,100,true],"rp4wp-thumbnail-post":["https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/wp-content\/uploads\/2026\/09\/SILICONE-SURFACTANTS-150x150.png",150,150,true]},"rttpg_author":{"display_name":"Concentrol","author_link":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/author\/nguardiaconcentrol-com\/"},"rttpg_comment":0,"rttpg_category":"<a href=\"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/category\/research-blog-zh-hans\/pu-additives-zh-hans\/\" rel=\"category tag\">PU Additives<\/a> <a href=\"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/category\/research-blog-zh-hans\/\" rel=\"category tag\">Research Blog<\/a>","rttpg_excerpt":"[vc_row][vc_column][ […]","_links":{"self":[{"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/posts\/172839","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/users\/36"}],"replies":[{"embeddable":true,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=172839"}],"version-history":[{"count":1,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/posts\/172839\/revisions"}],"predecessor-version":[{"id":172855,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/posts\/172839\/revisions\/172855"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/media\/172831"}],"wp:attachment":[{"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=172839"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=172839"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/hosting175685eu-cp704.wordpresstemporal.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=172839"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}