{"id":1482,"date":"2026-02-23T07:31:45","date_gmt":"2026-02-23T07:31:45","guid":{"rendered":"https:\/\/sltech.top\/ich\/?post_type=product&#038;p=1482"},"modified":"2026-04-01T07:35:44","modified_gmt":"2026-04-01T07:35:44","slug":"delta-duct-fd5-aluminum-foil-core-flexible-duct","status":"publish","type":"product","link":"https:\/\/sltech.top\/ich\/product\/delta-duct-fd5-aluminum-foil-core-flexible-duct\/","title":{"rendered":"Delta Duct FD5 \u2013 Aluminum Foil Core Flexible Duct"},"content":{"rendered":"<p data-path-to-node=\"21\"><span data-path-to-node=\"21,2\"><span class=\"citation-275\">The <\/span><b data-path-to-node=\"21,2\" data-index-in-node=\"4\"><span class=\"citation-275\">Delta Duct FD5<\/span><\/b><span class=\"citation-275\"> is a premium flexible duct designed for maximum durability and thermal efficiency<\/span><\/span><span data-path-to-node=\"21,4\">. <\/span><span data-path-to-node=\"21,6\"><span class=\"citation-274\">It features an inner core composed of a double layer of ALU PET and clear polyester, providing superior resistance to mechanical abuse and thermal conduction<\/span><\/span><span data-path-to-node=\"21,8\">. <\/span><span data-path-to-node=\"21,10\"><span class=\"citation-273\">The core is reinforced with a coated steel spring helix and surrounded by a high-quality fiberglass insulation layer and a metalized PET outer jacket<\/span><\/span><span data-path-to-node=\"21,12\">.<\/span><\/p>\n<p data-path-to-node=\"22\"><b data-path-to-node=\"22\" data-index-in-node=\"0\">Real-World Applications<\/b><\/p>\n<ul data-path-to-node=\"23\">\n<li>\n<p data-path-to-node=\"23,0,1\"><span data-path-to-node=\"23,0,1,0\"><b data-path-to-node=\"23,0,1,0\" data-index-in-node=\"0\"><span class=\"citation-272\">High-Demand Commercial HVAC:<\/span><\/b><span class=\"citation-272\"> Perfect for malls and hotels where high air volumes and thermal stability are required<\/span><\/span><span data-path-to-node=\"23,0,1,2\">.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,1,0\"><b data-path-to-node=\"23,1,0\" data-index-in-node=\"0\">Tropical Climates:<\/b> Extensively used in regions with high humidity to prevent condensation on the duct surface.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"23,2,1\"><span data-path-to-node=\"23,2,1,0\"><b data-path-to-node=\"23,2,1,0\" data-index-in-node=\"0\"><span class=\"citation-271\">Complex Routing:<\/span><\/b><span class=\"citation-271\"> Allows ducting around structural obstacles where fabricated metal ducts would be too costly to install<\/span><\/span><span data-path-to-node=\"23,2,1,2\">.<\/span><\/p>\n<\/li>\n<\/ul>\n<p data-path-to-node=\"25\"><span data-path-to-node=\"25,0\"><b data-path-to-node=\"25,0\" data-index-in-node=\"0\"><span class=\"citation-270\">Specification: (from product catalog)<\/span><\/b> <\/span><\/p>\n<ul data-path-to-node=\"26\">\n<li>\n<p data-path-to-node=\"26,0,0\"><b data-path-to-node=\"26,0,0\" data-index-in-node=\"0\">Diameter:<\/b> 4&#8243; to 20&#8243;<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,1,0\"><b data-path-to-node=\"26,1,0\" data-index-in-node=\"0\">Inner Core:<\/b> Double layer ALU PET &amp; clear polyester<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,2,0\"><b data-path-to-node=\"26,2,0\" data-index-in-node=\"0\">Outer Jacket:<\/b> Metalized PET laminated over clear polyester<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,3,0\"><b data-path-to-node=\"26,3,0\" data-index-in-node=\"0\">Insulation Density:<\/b> 16, 24, or 32 <span class=\"math-inline\" data-math=\"kg\/m^3\" data-index-in-node=\"34\">$kg\/m^3$<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,4,0\"><b data-path-to-node=\"26,4,0\" 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=\"26,5,0\"><b data-path-to-node=\"26,5,0\" data-index-in-node=\"0\">Max Positive Pressure:<\/b> 10&#8243; W.C. (2.5 KPa)<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"26,6,0\"><b data-path-to-node=\"26,6,0\" data-index-in-node=\"0\">Insulation R-Value:<\/b> 4.2 or 6 (<span class=\"math-inline\" data-math=\"F-hr\/BTU\" data-index-in-node=\"30\">$F-hr\/BTU$<\/span>)<\/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<p data-path-to-node=\"22\">\n","protected":false},"excerpt":{"rendered":"<ul>\n<li>\n<p data-path-to-node=\"8,0,0\"><b data-path-to-node=\"8,0,0\" data-index-in-node=\"0\">Applications:<\/b> High-Demand Commercial Centers, Tropical Climate Heat Management.<\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,1,0\"><b data-path-to-node=\"8,1,0\" data-index-in-node=\"0\">Key Features:<\/b><span class=\"citation-366 citation-end-366\"> Double-layer ALU PET &amp; Clear Polyester Core for Maximum Thermal Resistance.<\/span><\/p>\n<\/li>\n<li>\n<p data-path-to-node=\"8,2,0\"><b data-path-to-node=\"8,2,0\" data-index-in-node=\"0\">Compliance:<\/b> High R-Value Performance, Excellent Resistance to Mechanical Abuse.<\/p>\n<\/li>\n<\/ul>\n","protected":false},"featured_media":1488,"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":[55,44,54,46,56],"class_list":{"0":"post-1482","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-alu-pet","10":"product_tag-delta-duct","11":"product_tag-delta-duct-fd5","12":"product_tag-hvac","13":"product_tag-pet","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-FD5-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-FD5-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-FD5-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-FD5-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-FD5-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-FD5-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-FD5-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-FD5-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-FD5-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-FD5-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-Demand Commercial Centers, Tropical Climate Heat Management. Key Features: Double-layer ALU PET &amp; Clear Polyester Core for Maximum Thermal Resistance. Compliance: High R-Value Performance, Excellent Resistance to Mechanical Abuse.","_links":{"self":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product\/1482","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\/1488"}],"wp:attachment":[{"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/media?parent=1482"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_brand?post=1482"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_cat?post=1482"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/sltech.top\/ich\/wp-json\/wp\/v2\/product_tag?post=1482"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}