{"id":3713,"date":"2025-07-08T06:40:37","date_gmt":"2025-07-08T06:40:37","guid":{"rendered":"https:\/\/donyanchem.com\/?p=3713"},"modified":"2025-09-02T06:20:59","modified_gmt":"2025-09-02T06:20:59","slug":"is-polyurethane-pu-foam-toxic-in-construction","status":"publish","type":"post","link":"https:\/\/donyanchem.com\/tr\/is-polyurethane-pu-foam-toxic-in-construction\/","title":{"rendered":"Poli\u00fcretan Pu K\u00f6p\u00fck \u0130n\u015faatta Toksik midir?"},"content":{"rendered":"<p><strong><a href=\"https:\/\/donyanchem.com\/tr\/product-category\/polyurethane-foam\/\">PU k\u00f6p\u00fck<\/a><\/strong>&nbsp;(poli\u00fcretan k\u00f6p\u00fck) in\u015faat sekt\u00f6r\u00fcnde yayg\u0131n olarak kullan\u0131lan pop\u00fcler bir malzemedir&nbsp;<strong>yal\u0131t\u0131m<\/strong>,&nbsp;<strong>bo\u015fluk doldurma<\/strong>, Ve&nbsp;<strong>m\u00fch\u00fcrleme<\/strong>Ancak bir\u00e7ok m\u00fcteahhit ve ev sahibi \u015fu soruyu soruyor:&nbsp;<strong>Poli\u00fcretan k\u00f6p\u00fck, \u00f6zellikle binalarda kullan\u0131ld\u0131\u011f\u0131nda toksik midir?<\/strong>&nbsp;Bu makalede in\u015faat uygulamalar\u0131nda kullan\u0131lan PU k\u00f6p\u00fc\u011f\u00fcn g\u00fcvenli\u011fi ve \u00e7evresel etkisi ele al\u0131nmaktad\u0131r.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-43811f90\"><h2 class=\"uagb-heading-text\">\u0130n\u015faatta PU K\u00f6p\u00fck Nedir?<\/h2><\/div>\n\n\n\n<p>\u0130n\u015faat projelerinde,&nbsp;<strong>PU k\u00f6p\u00fck<\/strong>&nbsp;genellikle \u015fu \u015fekilde kullan\u0131l\u0131r&nbsp;<strong>geni\u015fleyen k\u00f6p\u00fck<\/strong>&nbsp;veya&nbsp;<strong>sprey k\u00f6p\u00fck<\/strong>\u015eunlara uygulan\u0131r:<\/p>\n\n\n\n<p>Pencereler ve duvarlar aras\u0131ndaki bo\u015fluklar\u0131 ve derzleri kapat\u0131n<\/p>\n\n\n\n<p>Kap\u0131lar ve borular etraf\u0131ndaki bo\u015fluklar\u0131 doldurun<\/p>\n\n\n\n<p>\u00c7at\u0131lar\u0131, duvarlar\u0131 ve zeminleri yal\u0131t\u0131n<\/p>\n\n\n\n<p>Hava, nem ve ses s\u0131z\u0131nt\u0131s\u0131n\u0131 engelleyin<\/p>\n\n\n\n<p>Onun sayesinde&nbsp;<strong>m\u00fckemmel yap\u0131\u015fma<\/strong>,&nbsp;<strong>\u0131s\u0131 yal\u0131t\u0131m\u0131<\/strong>, Ve&nbsp;<strong>kolay uygulama<\/strong>PU k\u00f6p\u00fck hem konut hem de ticari in\u015faatlarda tercih edilen bir malzeme haline geldi.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-2e638e19\"><h2 class=\"uagb-heading-text\">Poli\u00fcretan K\u00f6p\u00fck Binalarda Toksik midir?<\/h2><\/div>\n\n\n\n<p>Cevap, k\u00f6p\u00fc\u011f\u00fcn nas\u0131l i\u015flendi\u011fine ba\u011fl\u0131d\u0131r&nbsp;<strong>uygulama ve k\u00fcrleme<\/strong>.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-83a1a0ef\"><h3 class=\"uagb-heading-text\">1.&nbsp;<strong>Uygulama S\u0131ras\u0131nda (K\u00fcrlenmeden \u00d6nce)<\/strong><\/h3><\/div>\n\n\n\n<p>PU k\u00f6p\u00fck yeni p\u00fcsk\u00fcrt\u00fcld\u00fc\u011f\u00fcnde veya uyguland\u0131\u011f\u0131nda hala bir i\u015flemden ge\u00e7mektedir.&nbsp;<strong>kimyasal reaksiyon<\/strong>Bu s\u00fcre zarf\u0131nda, yayabilir&nbsp;<strong>u\u00e7ucu organik bile\u015fikler (VOC&#039;ler)<\/strong>&nbsp;Ve&nbsp;<strong>izosiyanatlar<\/strong>\u2014\u015funlar\u0131 yapabilen maddeler:<\/p>\n\n\n\n<p>G\u00f6zleri, cildi ve akci\u011ferleri tahri\u015f eder<\/p>\n\n\n\n<p>Hassas ki\u015filerde alerjik reaksiyonlara neden olabilir<\/p>\n\n\n\n<p>Kapal\u0131 alanlarda korumas\u0131z kullan\u0131ld\u0131\u011f\u0131nda ast\u0131m\u0131 tetikleyebilir<\/p>\n\n\n\n<p><strong>G\u00fcvenlik \u0130pucu:<\/strong>&nbsp;Kurulum s\u0131ras\u0131nda daima eldiven, g\u00f6zl\u00fck ve maske tak\u0131n ve uygun havaland\u0131rmay\u0131 sa\u011flay\u0131n. Profesyonel montajc\u0131lar genellikle tam KKD ve negatif hava makineleri kullan\u0131r.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-8bb93600\"><h3 class=\"uagb-heading-text\">2.&nbsp;<strong>K\u00fcrlendikten Sonra (Tamamen Sertle\u015fmi\u015f K\u00f6p\u00fck)<\/strong><\/h3><\/div>\n\n\n\n<p>PU k\u00f6p\u00fck tamamen k\u00fcrlendikten sonra (genellikle 1-24 saat i\u00e7inde),&nbsp;<strong>kimyasal olarak kararl\u0131<\/strong>Bu a\u015famada:<\/p>\n\n\n\n<p>BT&nbsp;<strong>VOC&#039;ler veya zararl\u0131 dumanlar salmaz<\/strong><\/p>\n\n\n\n<p>Bu&nbsp;<strong>dokunmak ve etraf\u0131nda olmak g\u00fcvenli<\/strong><\/p>\n\n\n\n<p>Bir olur&nbsp;<strong>bina zarf\u0131n\u0131n at\u0131l, dayan\u0131kl\u0131 par\u00e7as\u0131<\/strong><\/p>\n\n\n\n<p>Yani, ev sahipleri ve bina sakinleri i\u00e7in,&nbsp;<strong>k\u00fcrlenmi\u015f poli\u00fcretan k\u00f6p\u00fck toksik de\u011fildir<\/strong>&nbsp;normal \u015fartlar alt\u0131nda.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-49fe2337\"><h2 class=\"uagb-heading-text\">Daha G\u00fcvenli PU K\u00f6p\u00fck \u00dcr\u00fcnleri Se\u00e7mek<\/h2><\/div>\n\n\n\n<p>Maksimum g\u00fcvenlik ve minimum toksisiteyi sa\u011flamak i\u00e7in \u015funlara dikkat edin:<\/p>\n\n\n\n<p><strong>D\u00fc\u015f\u00fck VOC sertifikal\u0131 \u00fcr\u00fcnler<\/strong>&nbsp;(\u00f6rne\u011fin, GREENGUARD, LEED uyumlu)<\/p>\n\n\n\n<p>&quot; etiketli k\u00f6p\u00fckler<strong>MDI tabanl\u0131<\/strong>&quot;TDI tabanl\u0131&quot; yerine<\/p>\n\n\n\n<p>Promosyon yapan markalar&nbsp;<strong>eko form\u00fclasyonlar<\/strong>&nbsp;ve sa\u011flamak&nbsp;<strong>MSDS dok\u00fcmantasyonu<\/strong><\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-305b63e2 wp-block-uagb-image--layout-default wp-block-uagb-image--effect-static wp-block-uagb-image--align-none\"><figure class=\"wp-block-uagb-image__figure\"><img data-recalc-dims=\"1\" loading=\"lazy\" decoding=\"async\" srcset=\"https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-4-768x1024.jpg ,https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-4-scaled.jpg 780w, https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-4-scaled.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-well-foam-polyurethane-4.jpg?resize=768%2C1024&#038;ssl=1\" alt=\"pu k\u00f6p\u00fck\" class=\"uag-image-3777\" width=\"768\" height=\"1024\" title=\"Donyan pu k\u00f6p\u00fck poli\u00fcretan (4)\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. <a href=\"https:\/\/newtecoat.com\/understanding-what-polyurethane-foam-when-burned-gives-off-health-risks-and-safety-precautions\/\" target=\"_blank\" rel=\"noopener\">Uygulama S\u0131ras\u0131nda Riskler<\/a><\/h3>\n\n\n\n<p>PU k\u00f6p\u00fc\u011f\u00fcn ba\u015fl\u0131ca sa\u011fl\u0131k tehlikeleri, s\u0131v\u0131 haldeyken ve tepkimeye girmemi\u015f halde kullan\u0131lan kimyasallarla ili\u015fkilidir. Poli\u00fcretan\u0131n iki ana bile\u015feni \u015funlard\u0131r: <strong>izosiyanatlar<\/strong> (\u00f6zellikle metilen difenil diizosiyanat veya MDI) ve bir <strong>poliol kar\u0131\u015f\u0131m\u0131<\/strong>.<sup><\/sup> Bu bile\u015fenler sprey k\u00f6p\u00fck uygulamas\u0131 i\u00e7in sahada kar\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda \u00f6nemli riskler olu\u015fturabilir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0130zosiyanat Maruziyeti:<\/strong> \u0130zosiyanatlar, y\u00fcksek derecede reaktif kimyasallard\u0131r ve \u015funlara neden olabilir: <strong>tahri\u015f<\/strong> Cilt, g\u00f6zler ve solunum yollar\u0131na. \u26a0\ufe0f \u0130zosiyanat buharlar\u0131n\u0131 veya aerosollerini solumak, \u015fu \u015fekilde bilinen bir duruma yol a\u00e7abilir: <strong>mesleki ast\u0131m<\/strong>Kronik ve ya\u015fam\u0131 tehdit eden bir soruna d\u00f6n\u00fc\u015febilen bu durum, tek bir y\u00fcksek seviyeli maruziyet bile, ki\u015finin izosiyanatlara kal\u0131c\u0131 olarak alerji geli\u015ftirmesine yol a\u00e7an ciddi bir alerjik reaksiyona veya &quot;duyarl\u0131l\u0131\u011fa&quot; neden olabilir.<\/li>\n\n\n\n<li><strong>U\u00e7ucu Organik Bile\u015fikler (VOC&#039;ler):<\/strong> PU k\u00f6p\u00fckteki s\u0131v\u0131 bile\u015fenler ve kataliz\u00f6rler <strong>U\u00e7ucu organik bile\u015fikler<\/strong>, i\u00e7 mekan hava kirlili\u011finin bir kayna\u011f\u0131d\u0131r. U\u00e7ucu organik bile\u015fiklere maruz kalmak, ba\u015f a\u011fr\u0131s\u0131, ba\u015f d\u00f6nmesi ve solunum yolu tahri\u015fi gibi k\u0131sa s\u00fcreli semptomlara neden olabilir.<\/li>\n\n\n\n<li><strong>Partik\u00fcl ve Toz Solunumu:<\/strong> K\u00f6p\u00fck k\u00fcrlendikten sonra genellikle k\u0131rp\u0131lmas\u0131 gerekir. K\u00fcrlenmi\u015f k\u00f6p\u00fc\u011f\u00fcn kesilmesi veya z\u0131mparalanmas\u0131 s\u0131ras\u0131nda olu\u015fan toz, k\u00fcrlenmemi\u015f izosiyanatlar ve solunabilen di\u011fer zararl\u0131 kimyasallar i\u00e7erebilir.<\/li>\n<\/ul>\n\n\n\n<p>Bu risklerden dolay\u0131, PU k\u00f6p\u00fc\u011f\u00fc uygulayan profesyoneller kapsaml\u0131 bir \u015fekilde kullanmal\u0131d\u0131r. <strong>Ki\u015fisel Koruyucu Donan\u0131m (KKD)<\/strong>Bunlar aras\u0131nda hava beslemeli solunum cihazlar\u0131, g\u00f6zl\u00fckler, eldivenler ve tam v\u00fccut giysileri yer al\u0131yor.<sup><\/sup> Maruziyeti en aza indirmek i\u00e7in uygun havaland\u0131rma da kritik \u00f6neme sahiptir.<\/p>\n\n\n\n<p>\u0130n\u015faatta yal\u0131t\u0131m ve s\u0131zd\u0131rmazl\u0131k maddesi olarak yayg\u0131n olarak kullan\u0131lan poli\u00fcretan (PU) k\u00f6p\u00fck, \u00f6ncelikle kullan\u0131m s\u0131ras\u0131nda potansiyel sa\u011fl\u0131k riskleri olu\u015fturur. <strong>uygulama ve yang\u0131n durumunda<\/strong>.<sup><\/sup> K\u00f6p\u00fck d\u00fczg\u00fcn bir \u015fekilde k\u00fcrlendi\u011finde genellikle g\u00fcvenli ve etkisiz kabul edilir.<sup><\/sup><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. Uygulama S\u0131ras\u0131nda Riskler<\/h3>\n\n\n\n<p>PU k\u00f6p\u00fc\u011f\u00fcn ba\u015fl\u0131ca sa\u011fl\u0131k tehlikeleri, s\u0131v\u0131 haldeyken ve tepkimeye girmemi\u015f halde kullan\u0131lan kimyasallarla ili\u015fkilidir. Poli\u00fcretan\u0131n iki ana bile\u015feni \u015funlard\u0131r: <strong>izosiyanatlar<\/strong> (\u00f6zellikle metilen difenil diizosiyanat veya MDI) ve bir <strong>poliol kar\u0131\u015f\u0131m\u0131<\/strong>.<sup><\/sup> Bu bile\u015fenler sprey k\u00f6p\u00fck uygulamas\u0131 i\u00e7in sahada kar\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda \u00f6nemli riskler olu\u015fturabilir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0130zosiyanat Maruziyeti:<\/strong> \u0130zosiyanatlar, y\u00fcksek derecede reaktif kimyasallard\u0131r ve \u015funlara neden olabilir: <strong>tahri\u015f<\/strong> Cilt, g\u00f6zler ve solunum yollar\u0131na. \u26a0\ufe0f \u0130zosiyanat buharlar\u0131n\u0131 veya aerosollerini solumak, \u015fu \u015fekilde bilinen bir duruma yol a\u00e7abilir: <strong>mesleki ast\u0131m<\/strong>Kronik ve ya\u015fam\u0131 tehdit eden bir soruna d\u00f6n\u00fc\u015febilen bu durum, tek bir y\u00fcksek seviyeli maruziyet bile, ki\u015finin izosiyanatlara kal\u0131c\u0131 olarak alerji geli\u015ftirmesine yol a\u00e7an ciddi bir alerjik reaksiyona veya &quot;duyarl\u0131l\u0131\u011fa&quot; neden olabilir.<\/li>\n\n\n\n<li><strong>U\u00e7ucu Organik Bile\u015fikler (VOC&#039;ler):<\/strong> PU k\u00f6p\u00fckteki s\u0131v\u0131 bile\u015fenler ve kataliz\u00f6rler <strong>U\u00e7ucu organik bile\u015fikler<\/strong>, i\u00e7 mekan hava kirlili\u011finin bir kayna\u011f\u0131d\u0131r. U\u00e7ucu organik bile\u015fiklere maruz kalmak, ba\u015f a\u011fr\u0131s\u0131, ba\u015f d\u00f6nmesi ve solunum yolu tahri\u015fi gibi k\u0131sa s\u00fcreli semptomlara neden olabilir.<\/li>\n\n\n\n<li><strong>Partik\u00fcl ve Toz Solunumu:<\/strong> K\u00f6p\u00fck k\u00fcrlendikten sonra genellikle k\u0131rp\u0131lmas\u0131 gerekir. K\u00fcrlenmi\u015f k\u00f6p\u00fc\u011f\u00fcn kesilmesi veya z\u0131mparalanmas\u0131 s\u0131ras\u0131nda olu\u015fan toz, k\u00fcrlenmemi\u015f izosiyanatlar ve solunabilen di\u011fer zararl\u0131 kimyasallar i\u00e7erebilir.<\/li>\n<\/ul>\n\n\n\n<p>Bu risklerden dolay\u0131, PU k\u00f6p\u00fc\u011f\u00fc uygulayan profesyoneller kapsaml\u0131 bir \u015fekilde kullanmal\u0131d\u0131r. <strong>Ki\u015fisel Koruyucu Donan\u0131m (KKD)<\/strong>Bunlar aras\u0131nda hava beslemeli solunum cihazlar\u0131, g\u00f6zl\u00fckler, eldivenler ve tam v\u00fccut giysileri yer al\u0131yor.<sup><\/sup> Maruziyeti en aza indirmek i\u00e7in uygun havaland\u0131rma da kritik \u00f6neme sahiptir.<sup><\/sup><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. K\u00fcrlenmi\u015f K\u00f6p\u00fc\u011f\u00fcn Riskleri<\/h3>\n\n\n\n<p>Poli\u00fcretan k\u00f6p\u00fck tamamen k\u00fcrlendikten sonra, b\u00fcy\u00fck \u00f6l\u00e7\u00fcde dikkate al\u0131n\u0131r <strong>etkisiz ve toksik olmayan<\/strong>.<sup><\/sup> K\u00f6p\u00fc\u011f\u00fc olu\u015fturan kimyasal reaksiyon, reaktif izosiyanatlar\u0131 t\u00fcketir.<sup><\/sup> Ancak dikkat edilmesi gereken birka\u00e7 nokta var:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gaz sal\u0131n\u0131m\u0131:<\/strong> Do\u011fru \u015fekilde k\u00fcrlenmi\u015f bir k\u00f6p\u00fck g\u00fcvenli olsa da, zamanla eser miktarda u\u00e7ucu organik bile\u015fik (VOC) sal\u0131n\u0131m\u0131 meydana gelebilir. Bu durum genellikle, yanl\u0131\u015f kar\u0131\u015ft\u0131rma nedeniyle tam olarak k\u00fcrlenmemi\u015f \u00fcr\u00fcnlerde daha b\u00fcy\u00fck bir endi\u015fe kayna\u011f\u0131d\u0131r.<\/li>\n\n\n\n<li><strong>Yanl\u0131\u015f Kurulum:<\/strong> K\u00f6p\u00fc\u011f\u00fcn iki bile\u015feni do\u011fru oranda kar\u0131\u015ft\u0131r\u0131lmazsa, tamamen k\u00fcrlenmi\u015f bir \u00fcr\u00fcn elde edilemeyebilir. Bu durum, tepkimeye girmemi\u015f kimyasallar\u0131n s\u00fcrekli sal\u0131n\u0131m\u0131na ve kal\u0131c\u0131 bir &quot;bal\u0131k&quot; kokusuna neden olarak bina sakinleri i\u00e7in uzun vadeli sa\u011fl\u0131k sorunlar\u0131na yol a\u00e7abilir.<\/li>\n<\/ul>\n\n\n\n<p>\u0130n\u015faatta yal\u0131t\u0131m ve s\u0131zd\u0131rmazl\u0131k maddesi olarak yayg\u0131n olarak kullan\u0131lan poli\u00fcretan (PU) k\u00f6p\u00fck, \u00f6ncelikle kullan\u0131m s\u0131ras\u0131nda potansiyel sa\u011fl\u0131k riskleri olu\u015fturur. <strong>uygulama ve yang\u0131n durumunda<\/strong>.<sup><\/sup> K\u00f6p\u00fck d\u00fczg\u00fcn bir \u015fekilde k\u00fcrlendi\u011finde genellikle g\u00fcvenli ve etkisiz kabul edilir.<sup><\/sup><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. Uygulama S\u0131ras\u0131nda Riskler<\/h3>\n\n\n\n<p>PU k\u00f6p\u00fc\u011f\u00fcn ba\u015fl\u0131ca sa\u011fl\u0131k tehlikeleri, s\u0131v\u0131 haldeyken ve tepkimeye girmemi\u015f halde kullan\u0131lan kimyasallarla ili\u015fkilidir. Poli\u00fcretan\u0131n iki ana bile\u015feni \u015funlard\u0131r: <strong>izosiyanatlar<\/strong> (\u00f6zellikle metilen difenil diizosiyanat veya MDI) ve bir <strong>poliol kar\u0131\u015f\u0131m\u0131<\/strong>.<sup><\/sup> Bu bile\u015fenler sprey k\u00f6p\u00fck uygulamas\u0131 i\u00e7in sahada kar\u0131\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda \u00f6nemli riskler olu\u015fturabilir.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u0130zosiyanat Maruziyeti:<\/strong> \u0130zosiyanatlar, y\u00fcksek derecede reaktif kimyasallard\u0131r ve \u015funlara neden olabilir: <strong>tahri\u015f<\/strong> Cilt, g\u00f6zler ve solunum yollar\u0131na. \u26a0\ufe0f \u0130zosiyanat buharlar\u0131n\u0131 veya aerosollerini solumak, \u015fu \u015fekilde bilinen bir duruma yol a\u00e7abilir: <strong>mesleki ast\u0131m<\/strong>Kronik ve ya\u015fam\u0131 tehdit eden bir soruna d\u00f6n\u00fc\u015febilen bu durum, tek bir y\u00fcksek seviyeli maruziyet bile, ki\u015finin izosiyanatlara kal\u0131c\u0131 olarak alerji geli\u015ftirmesine yol a\u00e7an ciddi bir alerjik reaksiyona veya &quot;duyarl\u0131l\u0131\u011fa&quot; neden olabilir.<\/li>\n\n\n\n<li><strong>U\u00e7ucu Organik Bile\u015fikler (VOC&#039;ler):<\/strong> PU k\u00f6p\u00fckteki s\u0131v\u0131 bile\u015fenler ve kataliz\u00f6rler <strong>U\u00e7ucu organik bile\u015fikler<\/strong>, i\u00e7 mekan hava kirlili\u011finin bir kayna\u011f\u0131d\u0131r. U\u00e7ucu organik bile\u015fiklere maruz kalmak, ba\u015f a\u011fr\u0131s\u0131, ba\u015f d\u00f6nmesi ve solunum yolu tahri\u015fi gibi k\u0131sa s\u00fcreli semptomlara neden olabilir.<\/li>\n\n\n\n<li><strong>Partik\u00fcl ve Toz Solunumu:<\/strong> K\u00f6p\u00fck k\u00fcrlendikten sonra genellikle k\u0131rp\u0131lmas\u0131 gerekir. K\u00fcrlenmi\u015f k\u00f6p\u00fc\u011f\u00fcn kesilmesi veya z\u0131mparalanmas\u0131 s\u0131ras\u0131nda olu\u015fan toz, k\u00fcrlenmemi\u015f izosiyanatlar ve solunabilen di\u011fer zararl\u0131 kimyasallar i\u00e7erebilir.<\/li>\n<\/ul>\n\n\n\n<p>Bu risklerden dolay\u0131, PU k\u00f6p\u00fc\u011f\u00fc uygulayan profesyoneller kapsaml\u0131 bir \u015fekilde kullanmal\u0131d\u0131r. <strong>Ki\u015fisel Koruyucu Donan\u0131m (KKD)<\/strong>Bunlar aras\u0131nda hava beslemeli solunum cihazlar\u0131, g\u00f6zl\u00fckler, eldivenler ve tam v\u00fccut giysileri yer al\u0131yor.<sup><\/sup> Maruziyeti en aza indirmek i\u00e7in uygun havaland\u0131rma da kritik \u00f6neme sahiptir.<sup><\/sup><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. K\u00fcrlenmi\u015f K\u00f6p\u00fc\u011f\u00fcn Riskleri<\/h3>\n\n\n\n<p>Poli\u00fcretan k\u00f6p\u00fck tamamen k\u00fcrlendikten sonra, b\u00fcy\u00fck \u00f6l\u00e7\u00fcde dikkate al\u0131n\u0131r <strong>etkisiz ve toksik olmayan<\/strong>.<sup><\/sup> K\u00f6p\u00fc\u011f\u00fc olu\u015fturan kimyasal reaksiyon, reaktif izosiyanatlar\u0131 t\u00fcketir.<sup><\/sup> Ancak dikkat edilmesi gereken birka\u00e7 nokta var:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Gaz sal\u0131n\u0131m\u0131:<\/strong> Do\u011fru \u015fekilde k\u00fcrlenmi\u015f bir k\u00f6p\u00fck g\u00fcvenli olsa da, zamanla eser miktarda u\u00e7ucu organik bile\u015fik (VOC) sal\u0131n\u0131m\u0131 meydana gelebilir. Bu durum genellikle, yanl\u0131\u015f kar\u0131\u015ft\u0131rma nedeniyle tam olarak k\u00fcrlenmemi\u015f \u00fcr\u00fcnlerde daha b\u00fcy\u00fck bir endi\u015fe kayna\u011f\u0131d\u0131r.<\/li>\n\n\n\n<li><strong>Yanl\u0131\u015f Kurulum:<\/strong> K\u00f6p\u00fc\u011f\u00fcn iki bile\u015feni do\u011fru oranda kar\u0131\u015ft\u0131r\u0131lmazsa, tamamen k\u00fcrlenmi\u015f bir \u00fcr\u00fcn elde edilemeyebilir. Bu durum, tepkimeye girmemi\u015f kimyasallar\u0131n s\u00fcrekli sal\u0131n\u0131m\u0131na ve kal\u0131c\u0131 bir &quot;bal\u0131k&quot; kokusuna neden olarak bina sakinleri i\u00e7in uzun vadeli sa\u011fl\u0131k sorunlar\u0131na yol a\u00e7abilir.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. Yang\u0131n S\u0131ras\u0131nda Riskler<\/h3>\n\n\n\n<p>\u0130n\u015faatta poli\u00fcretan k\u00f6p\u00fckle ili\u015fkili en \u00f6nemli tehlike, <strong>yang\u0131nda davran\u0131\u015f<\/strong>Di\u011fer organik malzemeler gibi PU k\u00f6p\u00fck de yan\u0131c\u0131d\u0131r.<sup><\/sup> Yand\u0131\u011f\u0131nda \u00e7ok \u00e7e\u015fitli zehirli gazlar a\u00e7\u0131\u011fa \u00e7\u0131kar, bunlar aras\u0131nda \u015funlar yer al\u0131r:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Karbon Monoksit (CO):<\/strong> Eksik yanma sonucu olu\u015fan yayg\u0131n bir bo\u011fucu gaz.<\/li>\n\n\n\n<li><strong>Hidrojen Siyan\u00fcr (HCN):<\/strong> PU k\u00f6p\u00fck gibi azot i\u00e7eren malzemeler yand\u0131\u011f\u0131nda ortaya \u00e7\u0131kabilen \u00f6l\u00fcmc\u00fcl bir gaz. \u2620\ufe0f<\/li>\n\n\n\n<li><strong>Azot Oksitler (NOx) ve di\u011fer tahri\u015f ediciler.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Bu gazlar\u0131n sal\u0131n\u0131m\u0131, ki\u015finin do\u011frudan alevlere maruz kalmas\u0131ndan \u00f6nce bile, ki\u015finin h\u0131zla g\u00fc\u00e7ten d\u00fc\u015fmesine veya \u00f6l\u00fcm\u00fcne yol a\u00e7abilir.<sup><\/sup> Bu nedenle in\u015faatta kullan\u0131lan PU k\u00f6p\u00fck genellikle \u015fu \u015fekilde i\u015flenir: <strong>yang\u0131n geciktiriciler<\/strong> Yang\u0131n g\u00fcvenli\u011fi performans\u0131n\u0131 art\u0131rmak i\u00e7in genellikle al\u00e7\u0131pan gibi yang\u0131na dayan\u0131kl\u0131 malzemelerle kaplan\u0131r.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-7c4fa980\"><h2 class=\"uagb-heading-text\">\u00c7\u00f6z\u00fcm<\/h2><\/div>\n\n\n\n<p>Bu y\u00fczden,&nbsp;<strong>Poli\u00fcretan k\u00f6p\u00fck in\u015faatta toksik midir?<\/strong>&nbsp;Do\u011fru \u015fekilde i\u015flendi\u011finde ve tamamen k\u00fcrlendi\u011finde,&nbsp;<strong>PU k\u00f6p\u00fck g\u00fcvenli ve etkili bir yap\u0131 malzemesidir<\/strong>\u00dcretiminde kullan\u0131lan ham kimyasallar uygulama s\u0131ras\u0131nda risk olu\u015fturabilse de, bunlar temel g\u00fcvenlik \u00f6nlemleriyle kolayca y\u00f6netilebilir. Sertifikal\u0131, d\u00fc\u015f\u00fck emisyonlu PU k\u00f6p\u00fck se\u00e7imi, hem i\u015f\u00e7i g\u00fcvenli\u011fini hem de bina sakinleri i\u00e7in uzun vadeli g\u00f6n\u00fcl rahatl\u0131\u011f\u0131 sa\u011flar.<\/p>\n\n\n\t\t\t<div class=\"srfm-form-container srfm-form-container-2397 srfm-bg-color\">\n\t\t\t<style>\n\t\t\t\t\/* Need to check and remove the input variables related to the Style Tab. *\/\n\t\t\t\t.srfm-form-container-2397 {\n\t\t\t\t\t\/* New test variables *\/\n\t\t\t\t\t--srfm-color-scheme-primary: #f2af50;\n\t\t\t\t\t--srfm-color-scheme-text-on-primary: var(--ast-global-color-5);\n\t\t\t\t\t--srfm-color-scheme-text: var(--ast-global-color-2);\n\t\t\t\t\t--srfm-quill-editor-color: #f2af50;\n\n\t\t\t\t\t--srfm-color-input-label: var(--ast-global-color-2);\n\t\t\t\t\t--srfm-color-input-description: hsl( from var(--ast-global-color-2) h s l \/ 0.65 );\n\t\t\t\t\t--srfm-color-input-placeholder: hsl( from var(--ast-global-color-2) h s l \/ 0.5 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40px;--srfm-multi-choice-horizontal-image-size: 24px;--srfm-multi-choice-vertical-image-size: 120px;--srfm-multi-choice-outer-padding: 2px;\t\t\t\t}\n\t\t\t<\/style>\n\t\t\t\t\t\t\t<form method=\"post\" enctype=\"multipart\/form-data\" id=\"srfm-form-2397\" class=\"srfm-form\"\n\t\t\t\tform-id=\"2397\" after-submission=\"hide form\" message-type=\"same page\" success-url=\"\" ajaxurl=\"https:\/\/donyanchem.com\/wp-admin\/admin-ajax.php\" data-submit-token=\"903802c4a5e5837f0c0957952c53fe49a7595a533bedacca07fe8cc9f6ad41dd\" action=\"\"\n\t\t\t\t>\n\t\t\t\t\n\t\t\t\t<input type=\"hidden\" value=\"2397\" name=\"form-id\">\n\t\t\t\t<input type=\"hidden\" value=\"\" name=\"srfm-sender-email-field\" id=\"srfm-sender-email\">\n\t\t\t\t<input type=\"hidden\" value=\"\" id=\"srfm-page-break\">\n\t\t\t\t\t\t\t\t\t<input type=\"hidden\" value=\"\" name=\"srfm-honeypot-field\">\n\t\t\t\t\t\t\t<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-head-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span>\n\t\t<span class=\"srfm-error-content\">Formunuz g\u00f6nderilirken bir hata olu\u015ftu. L\u00fctfen tekrar deneyin.<\/span><\/p>\n\t\t\t\t\t<div data-block-id=\"60d87b1b\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-60d87b1b-block  srfm-block-width-100 srfm-slug-enter-your-full-name 2397\" >\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-60d87b1b-lbl-RW50ZXIgeW91ciBmdWxsIG5hbWU-enter-your-full-name\" id=\"srfm-input-60d87b1b-lbl-RW50ZXIgeW91ciBmdWxsIG5hbWU\"\n\t\t\t\t\taria-describedby='srfm-error-60d87b1b'\t\t\t\t\tdata-required=\"false\" aria-required=\"false\" data-unique=\"false\" maxlength=\"100\" value=\"\"  placeholder=\"Tam ad\u0131n\u0131z\u0131 girin\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-60d87b1b\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tBu alan zorunludur.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"fbc8c2f3\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-fbc8c2f3-block  srfm-block-width-100 srfm-slug-phone-number 2397\" >\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-fbc8c2f3-lbl-UGhvbmUgbnVtYmVy-phone-number\" id=\"srfm-input-fbc8c2f3-lbl-UGhvbmUgbnVtYmVy\"\n\t\t\t\t\taria-describedby='srfm-error-fbc8c2f3'\t\t\t\t\tdata-required=\"false\" aria-required=\"false\" data-unique=\"false\" maxlength=\"100\" value=\"\"  placeholder=\"Telefon numaras\u0131\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-fbc8c2f3\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tBu alan zorunludur.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"f9fe6c7b\" class=\"srfm-block-single srfm-block srfm-email-block srf-email-f9fe6c7b-block  srfm-block-width-100 srfm-slug-your-email 2397 srfm-email-block-wrap\">\n\t\t\t\t<div class=\"srfm-email-block srf-email-f9fe6c7b-block\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t\t\t<input class=\"srfm-input-common srfm-input-email\" type=\"email\" name=\"srfm-email-f9fe6c7b-lbl-WW91ciBlbWFpbA-your-email\" id=\"srfm-email-f9fe6c7b-lbl-WW91ciBlbWFpbA\"\n\t\t\t\t\t\taria-describedby='srfm-error-f9fe6c7b'\t\t\t\t\t\tdata-required=\"false\" aria-required=\"false\" data-unique=\"false\" value=\"\"  placeholder=\"E-postan\u0131z\"   \/>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-f9fe6c7b\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tBu alan zorunludur.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/div>\n\t\t\n\n\t\t\t<div data-block-id=\"2ae8e708\" class=\"srfm-block-single srfm-block srfm-input-block srf-input-2ae8e708-block  srfm-block-width-100 srfm-slug-service-description 2397\" >\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<input class=\"srfm-input-common srfm-input-input\" type=\"text\" name=\"srfm-input-2ae8e708-lbl-U2VydmljZSBkZXNjcmlwdGlvbg-service-description\" id=\"srfm-input-2ae8e708-lbl-U2VydmljZSBkZXNjcmlwdGlvbg\"\n\t\t\t\t\taria-describedby='srfm-error-2ae8e708'\t\t\t\t\tdata-required=\"false\" aria-required=\"false\" data-unique=\"false\" maxlength=\"100\" value=\"\"  placeholder=\"Hizmet a\u00e7\u0131klamas\u0131\"  data-srfm-mask=\"none\"   \/>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t\t\t\t<div class=\"srfm-error-message\" data-srfm-id=\"srfm-error-2ae8e708\" data-error-msg=\"This field is required.\" data-unique-msg=\"Value needs to be unique.\">\n\t\t\t\t\t\tBu alan zorunludur.\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t\n\n\t\t<div data-block-id=\"b79b54a0\" class=\"srfm-block-single srfm-block srfm-textarea-block srf-textarea-b79b54a0-block  srfm-block-width-100 2397\">\n\t\t\t\t\t\t\t\t\t<div class=\"srfm-block-wrap\">\n\t\t\t\t<textarea\n\t\t\t\t\tclass=\"srfm-input-common srfm-input-textarea\"\n\t\t\t\t\tname=\"srfm-textarea-b79b54a0-lbl-TWVzc2FnZQ-message\"\n\t\t\t\t\tid=\"srfm-textarea-b79b54a0-lbl-TWVzc2FnZQ-3622\"\n\t\t\t\t\taria-describedby='srfm-error-b79b54a0'\t\t\t\t\tdata-required=\"false\" aria-required=\"false\"  rows=\"4\"   placeholder=\"Mesaj\" \t\t\t\t\t\t\t\t\t\t\t\t\t\t\t><\/textarea>\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<div class=\"srfm-error-wrap\">\n\t\t\t\t\t\t\t<\/div>\n\t\t<\/div>\n\n\t\t\t\t\t\t\t\n\t\t\t\t\t\n\t\t\t\t\t<div class=\"srfm-submit-container\" style=\"\">\n\t\t\t\t\t\t<div style=\"width: 100%; text-align: justify\" class=\"wp-block-button\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<button style=\"width: 100%;\" id=\"srfm-submit-btn\" class=\"srfm-btn-frontend srfm-button srfm-submit-button\"\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t<div class=\"srfm-submit-wrap\">\n\t\t\t\t\t\t\t\t\t\u00dcCRETS\u0130Z TEKL\u0130F ALIN\t\t\t\t\t\t\t\t<div class=\"srfm-loader\"><\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<\/button>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<p id=\"srfm-error-message\" class=\"srfm-common-error-message srfm-error-message srfm-footer-error\" hidden>\t\t<span class=\"srfm-icon\" aria-hidden=\"true\">\n\t\t\t<svg xmlns='http:\/\/www.w3.org\/2000\/svg' width='20' height='20' fill='none'><path d='M9.99935 18.3327C14.6017 18.3327 18.3327 14.6017 18.3327 9.99935C18.3327 5.39698 14.6017 1.66602 9.99935 1.66602C5.39698 1.66602 1.66602 5.39698 1.66602 9.99935C1.66602 14.6017 5.39698 18.3327 9.99935 18.3327Z' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 6.66602V9.99935' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><path d='M10 13.334H10.0083' stroke='currentColor' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round' \/><\/svg>\t\t<\/span>\n\t\t<span class=\"srfm-error-content\">Formunuz g\u00f6nderilirken bir hata olu\u015ftu. L\u00fctfen tekrar deneyin.<\/span><\/p>\n\t\t\t\t\t<input type=\"hidden\" name=\"trp-form-language\" value=\"tr\"\/><\/form>\n\t\t\t<div class=\"srfm-single-form srfm-success-box in-page\">\n\t\t\t\t<div aria-live=\"polite\" aria-atomic=\"true\" role=\"alert\" id=\"srfm-success-message-page-2397\" class=\"srfm-success-box-description\"><\/div>\n\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>PU foam&nbsp;(polyurethane foam) is a popular material in the construction industry, widely used for&nbsp;insulation,&nbsp;gap filling, and&nbsp;sealing. But many contractors and homeowners ask:&nbsp;Is polyurethane foam toxic, especially when used in buildings?&nbsp;This article focuses on the safety and environmental impact of PU foam used in construction applications. What is PU Foam in Construction? In building projects,&nbsp;PU foam&nbsp;is [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","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":"disabled","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","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":"","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":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"enabled":false},"version":2}},"categories":[11,117],"tags":[],"class_list":["post-3713","post","type-post","status-publish","format-standard","hentry","category-product-insight","category-pu-foam"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"woocommerce_thumbnail":false,"woocommerce_single":false,"woocommerce_gallery_thumbnail":false},"uagb_author_info":{"display_name":"DY Team","author_link":"https:\/\/donyanchem.com\/tr\/author\/stella-ye26gmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"PU foam&nbsp;(polyurethane foam) is a popular material in the construction industry, widely used for&nbsp;insulation,&nbsp;gap filling, and&nbsp;sealing. But many contractors and homeowners ask:&nbsp;Is polyurethane foam toxic, especially when used in buildings?&nbsp;This article focuses on the safety and environmental impact of PU foam used in construction applications. What is PU Foam in Construction? In building projects,&nbsp;PU foam&nbsp;is&hellip;","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts\/3713","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/comments?post=3713"}],"version-history":[{"count":3,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts\/3713\/revisions"}],"predecessor-version":[{"id":4043,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts\/3713\/revisions\/4043"}],"wp:attachment":[{"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/media?parent=3713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/categories?post=3713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/tags?post=3713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}