{"id":3719,"date":"2025-07-09T07:55:49","date_gmt":"2025-07-09T07:55:49","guid":{"rendered":"https:\/\/donyanchem.com\/?p=3719"},"modified":"2025-07-09T07:56:06","modified_gmt":"2025-07-09T07:56:06","slug":"spray-polyurethane-foam-basics","status":"publish","type":"post","link":"https:\/\/donyanchem.com\/tr\/spray-polyurethane-foam-basics\/","title":{"rendered":"Sprey Poli\u00fcretan K\u00f6p\u00fck (SPF) Temelleri"},"content":{"rendered":"<p><a href=\"https:\/\/donyanchem.com\/tr\/product-category\/polyurethane-foam\/\">Sprey Poli\u00fcretan K\u00f6p\u00fck (SPF)<\/a> in\u015faat, otomotiv, denizcilik ve end\u00fcstriyel uygulamalarda yayg\u0131n olarak kullan\u0131lan \u00e7ok y\u00f6nl\u00fc ve son derece etkili bir yal\u0131t\u0131m ve s\u0131zd\u0131rmazl\u0131k malzemesidir. Benzersiz olmas\u0131n\u0131n nedeni, s\u0131v\u0131 olarak uygulan\u0131p daha sonra genle\u015ferek diki\u015fsiz, monolitik bir k\u00f6p\u00fck tabakas\u0131 olu\u015fturmas\u0131d\u0131r.<\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-02b04972\"><h2 class=\"uagb-heading-text\"><strong><a href=\"https:\/\/www.sprayfoam.org\/spf_benefits\/\" target=\"_blank\" rel=\"noopener\">SPF Nas\u0131l \u00dcretilir ve Uygulan\u0131r?<\/a><\/strong><\/h2><\/div>\n\n\n\n<p>SPF, genellikle &quot;A&quot; taraf\u0131 ve &quot;B&quot; taraf\u0131 olarak adland\u0131r\u0131lan iki s\u0131v\u0131 bile\u015fenin p\u00fcsk\u00fcrtme memesinde kar\u0131\u015ft\u0131r\u0131lmas\u0131yla yerinde olu\u015fturulur:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u201cA\u201d Y\u00fcz\u00fc:<\/strong> \u00d6ncelikle \u015funlardan olu\u015fur: <strong>izosiyanatlar<\/strong>, en yayg\u0131n olarak metilen difenil diizosiyanat (MDI) ve polimerik MDI (pMDI).<\/li>\n\n\n\n<li><strong>\u201cB\u201d Y\u00fcz\u00fc:<\/strong> Bir kar\u0131\u015f\u0131m\u0131 <strong>polioller<\/strong> ve kataliz\u00f6rler (reaksiyon h\u0131z\u0131n\u0131 kontrol etmek i\u00e7in), \u00fcfleme maddeleri (k\u00f6p\u00fck yap\u0131s\u0131n\u0131 olu\u015fturmak i\u00e7in), y\u00fczey aktif maddeler (h\u00fccreleri stabilize etmek i\u00e7in) ve alev geciktiriciler dahil olmak \u00fczere \u00e7e\u015fitli katk\u0131 maddeleri.<\/li>\n<\/ul>\n\n\n\n<p>Bu iki s\u0131v\u0131 birle\u015ftirilip p\u00fcsk\u00fcrt\u00fcld\u00fc\u011f\u00fcnde, h\u0131zl\u0131 bir kimyasal reaksiyon meydana gelir. Bu reaksiyon, kar\u0131\u015f\u0131m\u0131n \u00f6nemli \u00f6l\u00e7\u00fcde genle\u015fmesine ve ard\u0131ndan sert veya yar\u0131 sert bir k\u00f6p\u00fc\u011fe d\u00f6n\u00fc\u015fmesine neden olur. Bu genle\u015fme, SPF&#039;nin d\u00fczensiz \u015fekilleri, bo\u015fluklar\u0131, \u00e7atlaklar\u0131 ve yar\u0131klar\u0131 doldurarak s\u00fcrekli bir bariyer olu\u015fturmas\u0131n\u0131 sa\u011flar.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-9071d4fa\"><h2 class=\"uagb-heading-text\"><strong>Sprey Poli\u00fcretan K\u00f6p\u00fck \u00c7e\u015fitleri<\/strong><\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-e83d9ef2 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-spray-polyurethane-foam-2-1024x512.png ,https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-2.png 780w, https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-2.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-2.png?resize=1024%2C512&#038;ssl=1\" alt=\"Donyan sprey poli\u00fcretan k\u00f6p\u00fck SPF\" class=\"uag-image-3720\" width=\"1024\" height=\"512\" title=\"Donyan sprey poli\u00fcretan k\u00f6p\u00fck (2)\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p><\/p>\n\n\n\n<p><a href=\"https:\/\/archive.epa.gov\/epa\/saferchoice\/spray-polyurethane-foam-product-types.html\" target=\"_blank\" rel=\"noopener\">SPF&#039;nin iki temel t\u00fcr\u00fc h\u00fccre yap\u0131s\u0131 ve yo\u011funlu\u011funa g\u00f6re kategorize edilir:<\/a><\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>A\u00e7\u0131k H\u00fccreli Sprey K\u00f6p\u00fck (ocSPF):<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Yo\u011funluk:<\/strong> Daha d\u00fc\u015f\u00fck yo\u011funluk (0,4-1,2 lbs\/ft\u00b3).<\/li>\n\n\n\n<li><strong>Yap\u0131:<\/strong> Tamamen kapal\u0131 olmayan, yani havan\u0131n k\u00f6p\u00fc\u011f\u00fcn i\u00e7ine n\u00fcfuz edebildi\u011fi k\u00fc\u00e7\u00fck h\u00fccrelerden olu\u015fur.<\/li>\n\n\n\n<li><strong>R de\u011feri:<\/strong> Genellikle daha d\u00fc\u015f\u00fck (in\u00e7 ba\u015f\u0131na R-3,5 ila R-4,0 civar\u0131nda).<\/li>\n\n\n\n<li><strong>\u00d6zellikler:<\/strong> Daha yumu\u015fak, daha esnektir ve bir miktar nem buhar\u0131n\u0131n ge\u00e7mesine izin verir. Ayr\u0131ca ses yal\u0131t\u0131m\u0131nda da m\u00fckemmeldir.<\/li>\n\n\n\n<li><strong>Uygulamalar:<\/strong> Genellikle ses emilimi ve maliyet etkinli\u011finin \u00f6n planda oldu\u011fu i\u00e7 duvar bo\u015fluklar\u0131nda, \u00e7at\u0131 katlar\u0131nda ve tavanlarda kullan\u0131l\u0131r. Esas olarak hava bariyeri g\u00f6revi g\u00f6r\u00fcr, ancak buhar bariyeri de\u011fildir.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>Kapal\u0131 H\u00fccreli Sprey K\u00f6p\u00fck (ccSPF):<\/strong>\n<ul class=\"wp-block-list\">\n<li><strong>Yo\u011funluk:<\/strong> Daha y\u00fcksek yo\u011funluk (standart i\u00e7in 1,75-2,25 lbs\/ft\u00b3, \u00e7at\u0131 i\u00e7in 3 lbs\/ft\u00b3&#039;e kadar).<\/li>\n\n\n\n<li><strong>Yap\u0131:<\/strong> S\u0131k\u0131ca paketlenmi\u015f, tamamen kaps\u00fcllenmi\u015f h\u00fccrelerden olu\u015fur ve i\u00e7lerinde bir gaz (genellikle bir \u00fcfleme maddesi) bulunur.<\/li>\n\n\n\n<li><strong>R de\u011feri:<\/strong> \u00c7ok daha y\u00fcksek (tipik olarak in\u00e7 ba\u015f\u0131na R-6.0 ila R-7.0), \u00fcst\u00fcn termal diren\u00e7 sa\u011flar.<\/li>\n\n\n\n<li><strong>\u00d6zellikler:<\/strong> Daha sert, daha g\u00fc\u00e7l\u00fcd\u00fcr ve hava bariyerinin yan\u0131 s\u0131ra buhar bariyeri g\u00f6revi de g\u00f6r\u00fcr. Ayr\u0131ca su emilimine de dayan\u0131kl\u0131d\u0131r.<\/li>\n\n\n\n<li><strong>Uygulamalar:<\/strong> D\u0131\u015f mekan uygulamalar\u0131, \u00e7at\u0131lar, s\u00fcr\u00fcnme alanlar\u0131, bodrumlar ve nem kontrol\u00fcn\u00fcn, yap\u0131sal b\u00fct\u00fcnl\u00fc\u011f\u00fcn ve maksimum yal\u0131t\u0131m\u0131n kritik \u00f6nem ta\u015f\u0131d\u0131\u011f\u0131 alanlar i\u00e7in idealdir. <a href=\"https:\/\/www.progressiveinsulationinc.com\/insulation\/spray-foam-strengthens-walls\/\" target=\"_blank\" rel=\"noopener\">Duvar sistemlerine \u00f6nemli \u00f6l\u00e7\u00fcde raf dayan\u0131kl\u0131l\u0131\u011f\u0131 katabilir.<\/a>C<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-eef8f1b9\"><h2 class=\"uagb-heading-text\"><strong>SPF Yayg\u0131n Uygulamalar\u0131<\/strong><\/h2><\/div>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-7bd90455 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-spray-polyurethane-foam-1.png ,https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png 780w, https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?resize=897%2C602&#038;ssl=1\" alt=\"Donyan sprey poli\u00fcretan k\u00f6p\u00fck SPF\" class=\"uag-image-3721\" width=\"897\" height=\"602\" title=\"Donyan sprey poli\u00fcretan k\u00f6p\u00fck (1)\" role=\"img\"\/><\/figure><\/div>\n\n\n\n<p><strong><a href=\"https:\/\/buildingscience.com\/documents\/guides-and-manuals\/gm-2102-residential-spray-foam-guide\" target=\"_blank\" rel=\"noopener\">Bina Yal\u0131t\u0131m\u0131:<\/a><\/strong> Konut, ticari ve end\u00fcstriyel binalardaki duvarlar, \u00e7at\u0131lar, tavan aralar\u0131, s\u00fcr\u00fcnme alanlar\u0131, bodrumlar.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>\u00c7at\u0131:<\/strong> D\u00fcz veya d\u00fc\u015f\u00fck e\u011fimli \u00e7at\u0131lar i\u00e7in birincil \u00e7at\u0131 kaplama malzemesi olarak (genellikle koruyucu kaplama ile birlikte), yal\u0131t\u0131m ve su yal\u0131t\u0131m\u0131 sa\u011flar.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Hava S\u0131zd\u0131rmazl\u0131\u011f\u0131:<\/strong> Hava s\u0131z\u0131nt\u0131lar\u0131n\u0131 \u00f6nlemek i\u00e7in pencere, kap\u0131, boru, elektrik kanallar\u0131 ve di\u011fer giri\u015flerin etraf\u0131n\u0131 yal\u0131tmak.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Ses yal\u0131t\u0131m\u0131:<\/strong> \u00d6zellikle odalar aras\u0131 veya d\u0131\u015far\u0131dan gelen g\u00fcr\u00fclt\u00fcn\u00fcn iletimini azaltmak i\u00e7in a\u00e7\u0131k h\u00fccreli k\u00f6p\u00fck.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>So\u011fuk Hava Deposu:<\/strong> So\u011fuk hava depolar\u0131n\u0131n, dondurucular\u0131n ve i\u015fleme tesislerinin yal\u0131t\u0131m\u0131.<\/p>\n\n\n\n<p><strong>Poli\u00fcretan K\u00f6p\u00fc\u011f\u00fcn Genel \u00d6zellikleri:<\/strong><\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>D\u00fc\u015f\u00fck Yo\u011funluk:<\/strong> Bir\u00e7ok di\u011fer malzemeye, \u00f6zellikle metallere k\u0131yasla.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Is\u0131 ve Ses Yal\u0131t\u0131m\u0131:<\/strong> Hem esnek (a\u00e7\u0131k h\u00fccreli) hem de sert (kapal\u0131 h\u00fccreli) k\u00f6p\u00fckler \u00f6nemli yal\u0131t\u0131m \u00f6zellikleri sunar.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Mekanik \u00d6zellikler:<\/strong> Bas\u0131n\u00e7 dayan\u0131m\u0131, \u00e7ekme dayan\u0131m\u0131, y\u0131rt\u0131lma direnci ve elastikiyet de dahil olmak \u00fczere form\u00fclasyona ba\u011fl\u0131 olarak b\u00fcy\u00fck \u00f6l\u00e7\u00fcde de\u011fi\u015febilir.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Dayan\u0131kl\u0131l\u0131k:<\/strong> Genellikle zamanla \u00f6nemli \u00f6l\u00e7\u00fcde bozulmayan dayan\u0131kl\u0131 bir malzemedir.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>\u00c7ok y\u00f6nl\u00fcl\u00fck:<\/strong> \u00c7ok \u00e7e\u015fitli sertlik ve esnekliklerde form\u00fcle edilebilir ve \u00e7e\u015fitli formlarda (k\u00f6p\u00fckler, elastomerler, kaplamalar, yap\u0131\u015ft\u0131r\u0131c\u0131lar, s\u0131zd\u0131rmazl\u0131k malzemeleri) kullan\u0131labilir.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Kimyasal Diren\u00e7:<\/strong> \u00c7e\u015fitli kimyasallara, ya\u011flara ve \u00e7\u00f6z\u00fcc\u00fclere dayan\u0131kl\u0131 olacak \u015fekilde form\u00fcle edilebilir.<\/p>\n\n\n\n<p>\uf0b7&nbsp; <strong>Suya Dayan\u0131kl\u0131l\u0131k:<\/strong> Kapal\u0131 h\u00fccreli sert k\u00f6p\u00fckler \u00f6zellikle su emilimine kar\u015f\u0131 diren\u00e7 g\u00f6stermede olduk\u00e7a iyidir.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-206e38af\"><h2 class=\"uagb-heading-text\">Sprey <strong>Poli\u00fcretan K\u00f6p\u00fck Yang\u0131na Dayan\u0131kl\u0131l\u0131k: G\u00fcvenlik ve Standartlar<\/strong><\/h2><\/div>\n\n\n\n<p>Yang\u0131n g\u00fcvenli\u011fi, \u00f6zellikle in\u015faat ve otomotiv uygulamalar\u0131nda poli\u00fcretan k\u00f6p\u00fck i\u00e7in kritik bir husustur. Poli\u00fcretan organik bir malzemedir ve yan\u0131c\u0131d\u0131r. Ancak k\u00f6p\u00fckler, belirli yang\u0131n g\u00fcvenli\u011fi standartlar\u0131n\u0131 ve yap\u0131 y\u00f6netmeliklerini kar\u015f\u0131lamak i\u00e7in yang\u0131n geciktiricilerle form\u00fcle edilmi\u015ftir.<\/p>\n\n\n\n<p><strong>Yan\u0131c\u0131l\u0131k:<\/strong> De\u011fi\u015ftirilmemi\u015f poli\u00fcretan k\u00f6p\u00fck yeterli bir \u0131s\u0131 kayna\u011f\u0131na maruz kald\u0131\u011f\u0131nda yanacakt\u0131r.<\/p>\n\n\n\n<p><strong>Yang\u0131n Geciktiriciler:<\/strong> K\u00f6p\u00fc\u011f\u00fcn tutu\u015fmaya kar\u015f\u0131 direncini art\u0131rmak ve alev yay\u0131lma h\u0131z\u0131n\u0131 azaltmak i\u00e7in \u00fcretim s\u0131ras\u0131nda katk\u0131 maddeleri eklenir.<\/p>\n\n\n\n<p><strong>Yap\u0131 Kodlar\u0131:<\/strong> Yap\u0131 y\u00f6netmelikleri, yal\u0131t\u0131m ve di\u011fer k\u00f6p\u00fck uygulamalar\u0131 i\u00e7in gereken yang\u0131n performans\u0131n\u0131 belirler ve genellikle gerekli yang\u0131n derecesini elde etmek i\u00e7in k\u00f6p\u00fck plastiklerle birlikte yang\u0131n bariyerlerinin (al\u00e7\u0131pan gibi) kullan\u0131lmas\u0131n\u0131 zorunlu k\u0131lar.<\/p>\n\n\n\n<p><strong>\u00d6nemli Not:<\/strong> Yang\u0131n geciktirici k\u00f6p\u00fckler, modifiye edilmemi\u015f k\u00f6p\u00fcklere g\u00f6re tutu\u015fmaya ve yanmaya kar\u015f\u0131 daha diren\u00e7lidir, ancak yang\u0131na dayan\u0131kl\u0131 de\u011fildir. Yang\u0131n g\u00fcvenli\u011fi i\u00e7in, \u00f6ng\u00f6r\u00fclen yang\u0131n bariyerlerinin kullan\u0131m\u0131 da dahil olmak \u00fczere uygun sistem tasar\u0131m\u0131 ve kurulumu \u015fartt\u0131r.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-uagb-advanced-heading uagb-block-bf58af3b\"><h2 class=\"uagb-heading-text\"><strong>\u00c7\u00f6z\u00fcm<\/strong><\/h2><\/div>\n\n\n\n<p>Poli\u00fcretan k\u00f6p\u00fc\u011f\u00fcn ola\u011fan\u00fcst\u00fc \u00e7ok y\u00f6nl\u00fcl\u00fc\u011f\u00fc, geni\u015f bir \u00f6zellik yelpazesine sahip farkl\u0131 formlara d\u00f6n\u00fc\u015ft\u00fcr\u00fclebilme yetene\u011finin do\u011frudan bir sonucudur. PU k\u00f6p\u00fc\u011f\u00fc temel yap\u0131s\u0131 (a\u00e7\u0131k veya kapal\u0131 h\u00fccre), esnekli\u011fi (esnek veya sert), \u00fcretim y\u00f6ntemi ve yo\u011funluk ve yang\u0131na dayan\u0131kl\u0131l\u0131k gibi temel \u00f6zelliklerine g\u00f6re s\u0131n\u0131fland\u0131rmak, bu karma\u015f\u0131k malzemeyi anlamak i\u00e7in net bir \u00e7er\u00e7eve sa\u011flar. Bu s\u0131n\u0131fland\u0131rmalar\u0131 kavrayarak, profesyoneller ve t\u00fcketiciler poli\u00fcretan k\u00f6p\u00fcklerin u\u00e7suz bucaks\u0131z d\u00fcnyas\u0131nda gezinebilir ve kendi projeleri veya \u00fcr\u00fcnleri i\u00e7in ideal t\u00fcr\u00fc se\u00e7ebilirler.<\/p>\n\n\n\n<div class=\"wp-block-uagb-image uagb-block-39371fb5 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\/06\/all-of-aerosol-products-4-1024x576.jpg ,https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/06\/all-of-aerosol-products-4.jpg 780w, https:\/\/donyanchem.com\/wp-content\/uploads\/2025\/06\/all-of-aerosol-products-4.jpg 360w\" sizes=\"auto, (max-width: 480px) 150px\" src=\"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/06\/all-of-aerosol-products-4.jpg?resize=1024%2C576&#038;ssl=1\" alt=\"Donyan poli\u00fcretan pu k\u00f6p\u00fck\" class=\"uag-image-3460\" width=\"1024\" height=\"576\" title=\"Donyan poli\u00fcretan pu k\u00f6p\u00fck\" role=\"img\"\/><\/figure><\/div>","protected":false},"excerpt":{"rendered":"<p>Spray Polyurethane Foam (SPF) is a versatile and highly effective insulation and sealing material widely used in construction, automotive, marine, and industrial applications. It&#8217;s unique because it&#8217;s applied as a liquid and then expands to form a seamless, monolithic foam layer. How SPF is Made and Applied SPF is created on-site by mixing two liquid [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3721,"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":[133],"class_list":["post-3719","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-product-insight","category-pu-foam","tag-spray-polyurethane-foam"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=897%2C602&ssl=1","uagb_featured_image_src":{"full":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=897%2C602&ssl=1",897,602,false],"thumbnail":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=150%2C150&ssl=1",150,150,true],"medium":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=300%2C201&ssl=1",300,201,true],"medium_large":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=768%2C515&ssl=1",768,515,true],"large":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=897%2C602&ssl=1",897,602,true],"1536x1536":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=897%2C602&ssl=1",897,602,true],"2048x2048":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=897%2C602&ssl=1",897,602,true],"trp-custom-language-flag":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=18%2C12&ssl=1",18,12,true],"woocommerce_thumbnail":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=897%2C602&ssl=1",897,602,true],"woocommerce_single":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?fit=600%2C403&ssl=1",600,403,true],"woocommerce_gallery_thumbnail":["https:\/\/i0.wp.com\/donyanchem.com\/wp-content\/uploads\/2025\/07\/Donyan-spray-polyurethane-foam-1.png?resize=100%2C100&ssl=1",100,100,true]},"uagb_author_info":{"display_name":"DY Team","author_link":"https:\/\/donyanchem.com\/tr\/author\/stella-ye26gmail-com\/"},"uagb_comment_info":0,"uagb_excerpt":"Spray Polyurethane Foam (SPF) is a versatile and highly effective insulation and sealing material widely used in construction, automotive, marine, and industrial applications. It&#8217;s unique because it&#8217;s applied as a liquid and then expands to form a seamless, monolithic foam layer. How SPF is Made and Applied SPF is created on-site by mixing two liquid&hellip;","jetpack_likes_enabled":true,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts\/3719","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=3719"}],"version-history":[{"count":2,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts\/3719\/revisions"}],"predecessor-version":[{"id":3723,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/posts\/3719\/revisions\/3723"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/media\/3721"}],"wp:attachment":[{"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/media?parent=3719"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/categories?post=3719"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/donyanchem.com\/tr\/wp-json\/wp\/v2\/tags?post=3719"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}