{"id":1498,"date":"2026-02-23T09:05:27","date_gmt":"2026-02-23T09:05:27","guid":{"rendered":"https:\/\/sltech.top\/ich\/?post_type=product&#038;p=1498"},"modified":"2026-04-01T07:34:40","modified_gmt":"2026-04-01T07:34:40","slug":"delta-flex-ul-listed-class-1-flexible-duct","status":"publish","type":"product","link":"https:\/\/sltech.top\/ich\/product\/delta-flex-ul-listed-class-1-flexible-duct\/","title":{"rendered":"Delta Flex \u2013 UL Listed Class 1 Flexible Duct"},"content":{"rendered":"<p data-path-to-node=\"55\"><span data-path-to-node=\"55,0\"><b data-path-to-node=\"55,0\" data-index-in-node=\"0\"><span class=\"citation-253\">Delta Flex<\/span><\/b><span class=\"citation-253\"> is a high-performance flexible duct that is <\/span><b data-path-to-node=\"55,0\" data-index-in-node=\"55\"><span class=\"citation-253\">UL Listed<\/span><\/b><span class=\"citation-253\"> according to the <\/span><b data-path-to-node=\"55,0\" data-index-in-node=\"82\"><span class=\"citation-253\">UL 181 Class 1<\/span><\/b><span class=\"citation-253\"> standard<\/span><\/span><span data-path-to-node=\"55,2\">. <\/span><span data-path-to-node=\"55,4\"><span class=\"citation-252\">It is constructed with a reinforced metalized PET outer jacket and a double-layer ALU PET and clear polyester inner core<\/span><\/span><span data-path-to-node=\"55,6\">. <\/span><span data-path-to-node=\"55,8\"><span class=\"citation-251\">This product is specifically engineered for projects that demand the highest fire safety ratings and compliance with international building codes<\/span><\/span><span data-path-to-node=\"55,10\">.<\/span><\/p>\n<p data-path-to-node=\"56\"><b data-path-to-node=\"56\" data-index-in-node=\"0\">Real-World Applications<\/b><\/p>\n<ul data-path-to-node=\"57\">\n<li>\n<p data-path-to-node=\"57,0,1\"><span data-path-to-node=\"57,0,1,0\"><b data-path-to-node=\"57,0,1,0\" data-index-in-node=\"0\"><span class=\"citation-250\">High-Rise Commercial Towers:<\/span><\/b><span class=\"citation-250\"> Essential for meeting fire safety codes in skyscrapers and premium office buildings<\/span><\/span><span data-path-to-node=\"57,0,1,2\">.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"57,1,0\"><b data-path-to-node=\"57,1,0\" data-index-in-node=\"0\">Public Safety Projects:<\/b> Used in government buildings and educational institutions where UL-listed components are a mandatory requirement.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"57,2,1\"><span data-path-to-node=\"57,2,1,0\"><b data-path-to-node=\"57,2,1,0\" data-index-in-node=\"0\"><span class=\"citation-249\">Green Building Developments:<\/span><\/b><span class=\"citation-249\"> Confirms with the <\/span><b data-path-to-node=\"57,2,1,0\" data-index-in-node=\"47\"><span class=\"citation-249\">Dubai Green Building Code<\/span><\/b><span class=\"citation-249\"> and features <\/span><b data-path-to-node=\"57,2,1,0\" data-index-in-node=\"86\"><span class=\"citation-249\">DCL-certified<\/span><\/b><span class=\"citation-249\"> insulation<\/span><\/span><span data-path-to-node=\"57,2,1,2\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"59\"><span data-path-to-node=\"59,0\"><b data-path-to-node=\"59,0\" data-index-in-node=\"0\"><span class=\"citation-248\">Specification: (from product catalog)<\/span><\/b> <\/span><\/p>\n<ul data-path-to-node=\"60\">\n<li>\n<p data-path-to-node=\"60,0,1\"><span data-path-to-node=\"60,0,1,0\"><b data-path-to-node=\"60,0,1,0\" data-index-in-node=\"0\"><span class=\"citation-247\">Class:<\/span><\/b><span class=\"citation-247\"> 1 (UL Listed) <\/span><\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"60,1,1\"><span data-path-to-node=\"60,1,1,0\"><b data-path-to-node=\"60,1,1,0\" data-index-in-node=\"0\"><span class=\"citation-246\">Inner Core:<\/span><\/b><span class=\"citation-246\"> Double layer ALU PET &amp; clear polyester <\/span><\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"60,2,0\"><b data-path-to-node=\"60,2,0\" data-index-in-node=\"0\">Operating Temperature:<\/b> -30\u00b0C to +150\u00b0C<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"60,3,0\"><b data-path-to-node=\"60,3,0\" data-index-in-node=\"0\">Insulation Density:<\/b> 32 <span class=\"math-inline\" data-math=\"kg\/m^3\" data-index-in-node=\"23\">$kg\/m^3$<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"60,4,0\"><b data-path-to-node=\"60,4,0\" data-index-in-node=\"0\">Max Velocity:<\/b> 5000 FPM (25.5 m\/s)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"60,5,0\"><b data-path-to-node=\"60,5,0\" data-index-in-node=\"0\">Max Positive Pressure:<\/b> 10&#8243; W.C. (2.5 KPa)<\/p>\n<\/li>\n<\/ul>\n<h3 data-path-to-node=\"20\"><b data-path-to-node=\"20\" data-index-in-node=\"0\">Authorized Distribution in Sri Lanka<\/b><\/h3>\n<p data-path-to-node=\"21\"><b data-path-to-node=\"21\" data-index-in-node=\"0\">Incube Holding Sri Lanka<\/b> is the primary sales and distribution agent for <b data-path-to-node=\"21\" data-index-in-node=\"73\">Delta Duct<\/b> air conditioning solutions and <b data-path-to-node=\"21\" data-index-in-node=\"115\">HAPRI<\/b> building insulation products. We provide direct access to these high-quality enterprise building materials, specializing in <b data-path-to-node=\"21\" data-index-in-node=\"245\">Thermal and Acoustic Insulation Solutions<\/b> across Sri Lanka.<\/p>\n<p data-path-to-node=\"22\">For reliable, durable, and international-standard air distribution systems, trust the partnership between <b data-path-to-node=\"22\" data-index-in-node=\"106\">Delta Duct<\/b> and <b data-path-to-node=\"22\" data-index-in-node=\"121\">Incube Holding<\/b>.<\/p>\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>\n<p data-path-to-node=\"16,0,0\"><b data-path-to-node=\"16,0,0\" data-index-in-node=\"0\">Applications:<\/b> High-Rise Commercial Towers, Public Safety Infrastructure.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,1,0\"><b data-path-to-node=\"16,1,0\" data-index-in-node=\"0\">Key Features:<\/b> UL 181 Class 1 Certified, High-Density Fiber Glass (32 <span class=\"math-inline\" data-math=\"kg\/m^3\" data-index-in-node=\"69\">$kg\/m^3$<\/span>).<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"16,2,0\"><b data-path-to-node=\"16,2,0\" data-index-in-node=\"0\">Compliance:<\/b> NFPA 90A &amp; 90B, Dubai Green Building Code, DCL Certified.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":1499,"template":"","meta":{"_uag_custom_page_level_css":"","_swt_meta_header_display":false,"_swt_meta_footer_display":false,"_swt_meta_site_title_display":false,"_swt_meta_sticky_header":false,"_swt_meta_transparent_header":false},"product_brand":[42],"product_cat":[26,24],"product_tag":[70,44,68,38,69],"class_list":{"0":"post-1498","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_brand-delta-duct-insulation-materials-srilanka-incube-holdings","7":"product_cat-delta-duct-building-insulation-products-srilanka","8":"product_cat-flexible-duct-and-accessories","9":"product_tag-dcl-certified","10":"product_tag-delta-duct","11":"product_tag-delta-flex","12":"product_tag-pre-insulated-duct-panels","13":"product_tag-ul-181-class-1","15":"first","16":"instock","17":"shipping-taxable","18":"product-type-simple"},"uagb_featured_image_src":{"full":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"thumbnail":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-150x150.png",150,150,true],"medium":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-300x225.png",300,225,true],"medium_large":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"large":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"1536x1536":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"2048x2048":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"woocommerce_thumbnail":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-300x300.png",300,300,true],"woocommerce_single":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka.png",550,413,false],"woocommerce_gallery_thumbnail":["https:\/\/sltech.top\/ich\/wp-content\/uploads\/2026\/02\/delta-duct-Delta-Flex-pre-insulated-duct-panels-and-accessories-incube-holding-srilanka-100x100.png",100,100,true]},"uagb_author_info":{"display_name":"ichadmin","author_link":"https:\/\/sltech.top\/ich\/author\/"},"uagb_comment_info":0,"uagb_excerpt":"Applications: High-Rise Commercial Towers, Public Safety Infrastructure. Key Features: UL 181 Class 1 Certified, High-Density Fiber Glass (32 $kg\/m^3$). Compliance: NFPA 90A &amp; 90B, Dubai Green Building Code, DCL Certified.","_links":{"self":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product\/1498","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/media\/1499"}],"wp:attachment":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/media?parent=1498"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_brand?post=1498"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_cat?post=1498"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_tag?post=1498"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}