{"id":54251,"date":"2024-09-12T17:54:50","date_gmt":"2024-09-12T09:54:50","guid":{"rendered":"https:\/\/krceramicfiber.com\/?page_id=925"},"modified":"2025-08-08T10:43:20","modified_gmt":"2025-08-08T02:43:20","slug":"spray-polyurethane-foam","status":"publish","type":"page","link":"https:\/\/krceramicfiber.com\/ja\/spray-polyurethane-foam\/","title":{"rendered":"\u30b9\u30d7\u30ec\u30fc\u30fb\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30fb\u30d5\u30a9\u30fc\u30e0"},"content":{"rendered":"<div class=\"product_info_bg\">\n<div class=\"page_model product_info\">\n<div class=\"preview\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-3596\" src=\"https:\/\/krceramicfiber.com\/wp-content\/uploads\/2025\/07\/SPF-Spray-Polyurethane-Foam-for-Sale-Kerui.webp\" alt=\"\u30b9\u30d7\u30ec\u30fc\u30fb\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30fb\u30d5\u30a9\u30fc\u30e0\" width=\"780\" height=\"639\" \/><\/div>\n<div class=\"info\">\n<h1>Spray Polyurethane Foam for Sale<\/h1>\n<p class=\"profile\">Spray polyurethane foam (SPF) is a high-performance insulation material applied by spraying. SPF foam has very low thermal conductivity, which can effectively isolate heat transfer, improve the energy efficiency of buildings, and reduce heating and cooling costs.<\/p>\n<ul>\n<li class=\"authentication\"><img loading=\"lazy\" decoding=\"async\" class=\"alignnone size-full wp-image-676\" src=\"https:\/\/krceramicfiber.com\/wp-content\/uploads\/2024\/09\/CE-min.webp\" alt=\"\u30b1\u30eb\u30a4\u8a8d\u8a3c\" width=\"200\" height=\"55\" \/><\/li>\n<\/ul>\n<p><a class=\"inruiry fancybox\" href=\"#contact_form_pop\">\u4fa1\u683c\u3092\u5f97\u308b<\/a><a class=\"email-btn\" href=\"mailto:market@krceramicfiber.com\">\u30e1\u30fc\u30eb\u9001\u4fe1<\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"product_model_bg\">\n<div class=\"page_model\">\n<h2 id=\"PRODUCTDESCRIPTION\">Description of Spray Polyurethane Foam<\/h2>\n<p>Spray polyurethane foam (SPF) has excellent insulation, sealing and adhesion properties. Other benefits include air, moisture and dust barrier, reduced heating and cooling costs, seamless structure and improved structural support. SPF is mainly used for thermal insulation in the construction and roofing industry, aerospace industry, pipe insulation, hot tubs and spas.<br \/>\n\n<table id=\"tablepress-83\" class=\"tablepress tablepress-id-83\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\"><strong>Parameter<\/strong><\/th><th class=\"column-2\"><strong>Closed-cell SPF<\/strong><\/th><th class=\"column-3\"><strong>Open-cell SPF<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping row-hover\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\"><strong>Density<\/strong><\/td><td class=\"column-2\">32\u201340 kg\/m\u00b3 (2.0\u20132.5 lb\/ft\u00b3)<\/td><td class=\"column-3\">8\u201312 kg\/m\u00b3 (0.5\u20130.75 lb\/ft\u00b3)<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\"><strong>Thermal Conductivity (\u03bb)<\/strong><\/td><td class=\"column-2\">0.020\u20130.025 W\/(m\u00b7K)<\/td><td class=\"column-3\">0.034\u20130.039 W\/(m\u00b7K)<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\"><strong>Closed-cell Content<\/strong><\/td><td class=\"column-2\">\u226590%<\/td><td class=\"column-3\"><20%<\/td>\n<\/tr>\n<tr class=\"row-5\">\n\t<td class=\"column-1\"><strong>Water Absorption<\/strong><\/td><td class=\"column-2\">\u22642% (volume, 24 hours)<\/td><td class=\"column-3\">10\u201315%<\/td>\n<\/tr>\n<tr class=\"row-6\">\n\t<td class=\"column-1\"><strong>Compressive Strength<\/strong><\/td><td class=\"column-2\">\u2265150 kPa<\/td><td class=\"column-3\">20\u201330 kPa<\/td>\n<\/tr>\n<tr class=\"row-7\">\n\t<td class=\"column-1\"><strong>Adhesion (to concrete)<\/strong><\/td><td class=\"column-2\">\u2265100 kPa<\/td><td class=\"column-3\">\u226550 kPa<\/td>\n<\/tr>\n<tr class=\"row-8\">\n\t<td class=\"column-1\"><strong>Temperature Resistance<\/strong><\/td><td class=\"column-2\">-50 \u00b0C to +90 \u00b0C (short term up to 120 \u00b0C)<\/td><td class=\"column-3\">-50 \u00b0C to +90 \u00b0C<\/td>\n<\/tr>\n<tr class=\"row-9\">\n\t<td class=\"column-1\"><strong>Flame Retardant Rating<\/strong><\/td><td class=\"column-2\">B2\/B1 (DIN 4102) or Class 1 (ASTM E84)<\/td><td class=\"column-3\">B2\/B1<\/td>\n<\/tr>\n<tr class=\"row-10\">\n\t<td class=\"column-1\"><strong>Dimensional Stability<\/strong><\/td><td class=\"column-2\">Low shrinkage, deformation \u22641% under temp\/humidity changes<\/td><td class=\"column-3\">Higher deformation, up to 3\u20134%<\/td>\n<\/tr>\n<tr class=\"row-11\">\n\t<td class=\"column-1\"><strong>Water Vapor Permeability<\/strong><\/td><td class=\"column-2\">Low (excellent moisture barrier)<\/td><td class=\"column-3\">High (requires vapor barrier)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-83 from cache --> <\/p>\n<p><center><a class=\"fancybox price\" href=\"#contact_form_pop\">\u4fa1\u683c<\/a><\/center><\/p>\n<div class=\"fancybox-hidden\" style=\"display: none;\">\n<div id=\"contact_form_pop\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f328-o1\" lang=\"en-US\" dir=\"ltr\" 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\/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/li>\n\t\t\t<li>\n\t\t\t\t<div class=\"islabel\">\n\t\t\t\t\t<p>\u56fd\n\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-country\"><input size=\"40\" maxlength=\"400\" class=\"wpcf7-form-control wpcf7-text\" aria-invalid=\"false\" placeholder=\"\" value=\"\" type=\"text\" name=\"your-country\" \/><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/li>\n\t\t\t<li class=\"ismassage\">\n\t\t\t\t<div class=\"islabel\">\n\t\t\t\t\t<p>* \u30e1\u30c3\u30bb\u30fc\u30b8\n\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t\t<p><span class=\"wpcf7-form-control-wrap\" data-name=\"your-msg\"><textarea cols=\"40\" rows=\"10\" maxlength=\"2000\" class=\"wpcf7-form-control wpcf7-textarea wpcf7-validates-as-required\" aria-required=\"true\" aria-invalid=\"false\" name=\"your-msg\"><\/textarea><\/span>\n\t\t\t\t<\/p>\n\t\t\t<\/li>\n\t\t\t<li class=\"wpcf7-btns-box\">\n\t\t\t\t<div class=\"isFileName\">\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"wpcf7-btns\">\n\t\t\t\t\t<p><input class=\"wpcf7-form-control wpcf7-submit has-spinner\" type=\"submit\" value=\"\u9001\u4fe1\" \/>\n\t\t\t\t\t<\/p>\n\t\t\t\t<\/div>\n\t\t\t<\/li>\n\t\t<\/ul>\n\t<\/div>\n<\/div><div class=\"wpcf7-response-output\" aria-hidden=\"true\"><\/div>\n<input type=\"hidden\" name=\"trp-form-language\" value=\"ja\"\/><\/form>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<div class=\"product_info_bg\">\n<div class=\"page_model\">\n<div class='content-column one_fourth'><div style=\"padding-right:20px;padding-bottom:10px;\"><div class='content-column full_width'><div style=\"padding:25px 25px 25px 25px;\"><div class=\"tb1\">Excellent insulation performance.<\/div><\/div><\/div><\/div><\/div>\n<div class='content-column one_fourth'><div style=\"padding-right:20px;padding-bottom:10px;\"><div class='content-column full_width'><div style=\"padding:25px 25px 25px 25px;\"><div class=\"tb19\">High strength Airtightness and watertightness.<\/div><\/div><\/div><\/div><\/div>\n<div class='content-column one_fourth'><div style=\"padding-right:20px;padding-bottom:10px;\"><div class='content-column full_width'><div style=\"padding:25px 25px 25px 25px;\"><div class=\"tb6\">Structural stability.<\/div><\/div><\/div><\/div><\/div>\n<div class='content-column one_fourth last_column'><div style=\"padding-right:20px;padding-bottom:10px;\"><div class='content-column full_width'><div style=\"padding:25px 25px 25px 25px;\"><div class=\"tb21\">High construction flexibility.<\/div><\/div><\/div><\/div><\/div><div class='clear_column'><\/div>\n<\/div>\n<\/div>\n<div class=\"product_model_bg\">\n<div class=\"page_model\"><div class=\"pt-cv-wrapper\">Error: View <strong>3c082e7tzv<\/strong> may not exist<\/div><\/div>\n<div id=\"INQUIRY\" class=\"page_model\"><p class=\"wpcf7-contact-form-not-found\"><strong>\u30a8\u30e9\u30fc:<\/strong> \u30b3\u30f3\u30bf\u30af\u30c8\u30d5\u30a9\u30fc\u30e0\u304c\u898b\u3064\u304b\u308a\u307e\u305b\u3093\u3002<\/p><\/div>\n<div class=\"page_model\">\n<div class=\"swiper related-products\">\n<div class=\"swiper-wrapper\">\n<div class=\"swiper-slide\"><\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Spray Polyurethane Foam for Sale Spray polyurethane foam (SPF) is a high-performance insulation material applied &#8230; <a title=\"\u30b9\u30d7\u30ec\u30fc\u30fb\u30dd\u30ea\u30a6\u30ec\u30bf\u30f3\u30fb\u30d5\u30a9\u30fc\u30e0\" class=\"read-more\" href=\"https:\/\/krceramicfiber.com\/ja\/spray-polyurethane-foam\/\" aria-label=\"More on Spray Polyurethane Foam\">Read more<\/a><\/p>","protected":false},"author":1,"featured_media":55478,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":{"0":"post-54251","1":"page","2":"type-page","3":"status-publish","4":"has-post-thumbnail","6":"no-featured-image-padding","7":"resize-featured-image"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Spray Polyurethane Foam - Your Thermal insulation material Manufactruer | Kerui Refractory\u00ae Official Website<\/title>\n<meta name=\"description\" content=\"Spray polyurethane foam (SPF) is a high-performance insulation material applied by spraying.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/krceramicfiber.com\/ja\/spray-polyurethane-foam\/\" \/>\n<meta property=\"og:locale\" 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