{"id":8325,"date":"2021-10-22T23:00:09","date_gmt":"2021-10-22T16:00:09","guid":{"rendered":"https:\/\/gochongchay.vn\/passive-fire-protection-how-it-works-copy\/"},"modified":"2024-07-31T16:33:56","modified_gmt":"2024-07-31T09:33:56","slug":"passive-fire-protection-how-it-works-2","status":"publish","type":"post","link":"https:\/\/gochongchay.vn\/en\/news\/passive-fire-protection-how-it-works-2\/","title":{"rendered":"FIRE-RESISTANT PROPERTIES"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_62 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/gochongchay.vn\/en\/news\/passive-fire-protection-how-it-works-2\/#Flame_Spread_and_Smoke_Generation\" title=\"Flame Spread and Smoke Generation\">Flame Spread and Smoke Generation<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/gochongchay.vn\/en\/news\/passive-fire-protection-how-it-works-2\/#Fire_%E2%80%93_Retardant_Treatment\" title=\"Fire &#8211; Retardant Treatment\">Fire &#8211; Retardant Treatment<\/a><\/li><\/ul><\/nav><\/div>\n<!--themify_builder_content-->\n<div id=\"themify_builder_content-8325\" data-postid=\"8325\" class=\"themify_builder_content themify_builder_content-8325 themify_builder tf_clear\">\n    \t<!-- module_row -->\n\t<div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_bjis431 tb_first tf_clearfix\">\n\t    \t\t<div class=\"row_inner col_align_top tf_box tf_w tf_rel\">\n\t\t\t<div  data-lazy=\"1\" class=\"module_column tb-column col-full first tb_wzcg435 tf_box\">\n\t    \t    \t        <div class=\"tb-column-inner tf_box tf_w\">\n\t\t    <!-- module text -->\n<div  class=\"module module-text tb_15b2435   \" data-lazy=\"1\">\n        <div  class=\"tb_text_wrap\">\n    <p style=\"text-align: center;\"><span style=\"font-size: 18pt; color: #ff0000;\"><strong><span style=\"font-family: arial, helvetica, sans-serif;\">PASSIVE FIRE PROTECTION \u2013 How It Works?<\/span><\/strong><\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Plywood and OSB (oriented strand board) structural panels are real wood, a natural insulator, and therefore provide good protection against heat loss and condensation. Large panel size also minimizes the number of joints that can &#8220;leak&#8221; heat, airborne noise or flames.<\/span><\/p>\n<p><img class=\"size-full wp-image-8323\" src=\"https:\/\/gochongchay.vn\/wp-content\/uploads\/2022\/07\/vecteezy_compressed-chipboard-background-wooden-plank-backdrop-osb_7336835_549-scaled.jpg\" alt=\"osb-chong-chay\" width=\"2560\" height=\"1920\" srcset=\"https:\/\/gochongchay.vn\/wp-content\/uploads\/2022\/07\/vecteezy_compressed-chipboard-background-wooden-plank-backdrop-osb_7336835_549-scaled.jpg 2560w, https:\/\/gochongchay.vn\/wp-content\/uploads\/2022\/07\/vecteezy_compressed-chipboard-background-wooden-plank-backdrop-osb_7336835_549-768x576.jpg 768w, https:\/\/gochongchay.vn\/wp-content\/uploads\/2022\/07\/vecteezy_compressed-chipboard-background-wooden-plank-backdrop-osb_7336835_549-1536x1152.jpg 1536w, https:\/\/gochongchay.vn\/wp-content\/uploads\/2022\/07\/vecteezy_compressed-chipboard-background-wooden-plank-backdrop-osb_7336835_549-2048x1536.jpg 2048w\" sizes=\"(max-width: 2560px) 100vw, 2560px\" \/><\/p>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Flame_Spread_and_Smoke_Generation\"><\/span><span style=\"font-family: arial, helvetica, sans-serif; font-style: normal; font-size: 14pt; color: #ff0000;\"><strong>Flame Spread and Smoke Generation<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Flame spread of the interior finish is a concept that relates to the rate at which a flame will spread along the surface of a material.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">The various regional and city building-code bodies have adopted flame-spread limitations for interior finish material based on recognized laboratory test methods. The lowest flame-spread rate (0 to 25) is permitted for areas where fire hazard is most severe.<\/span><\/p>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Flame-spread ratings for various materials are given in the table below.<\/span><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr style=\"background-color: #d9d3bd;\">\n<td style=\"width: 49.7817%; text-align: center;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Material<\/strong><\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\"><strong>Flame Spread Rating<\/strong><\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Asbestos-cement board<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">0<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Fire-retardant treated softwood plywood\u00a0\u00a0\u00a0<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">25 or less<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Fire-retardant-coated softwood plywood\u00a0\u00a0\u00a0<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">25 or less<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Fire-retardant-treated lumber<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">25 or less<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Oak lumber<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">100<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">PS 1 construction plywood<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">75-200<\/span><\/p>\n<\/td>\n<\/tr>\n<tr>\n<td style=\"width: 49.7817%;\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">OSB<\/span><\/p>\n<\/td>\n<td style=\"width: 45%; text-align: center;\" width=\"45%\">\n<p><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">74-200<\/span><\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 style=\"text-align: justify;\"><span class=\"ez-toc-section\" id=\"Fire_%E2%80%93_Retardant_Treatment\"><\/span><span style=\"font-family: arial, helvetica, sans-serif; font-size: 14pt; font-style: normal; color: #ff0000;\"><strong>Fire &#8211; Retardant Treatment<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p style=\"text-align: justify;\"><span style=\"font-family: arial, helvetica, sans-serif; color: #000000;\">Plywood &amp; OSB pressure-impregnated by MIVIKO with Nano fire-retardant liquid is able to inhibit combustion, achieving \u00a0a flame spread of 25 or less (really less than 10) when subjected to a 30-minute test. Fire-retardant plywood &amp; OSB are non-harmful and non-hazardous materials.<\/span><\/p>    <\/div>\n<\/div>\n<!-- \/module text -->\t        <\/div>\n\t    \t<\/div>\n\t\t    <\/div>\n\t    <!-- \/row_inner -->\n\t<\/div>\n\t<!-- \/module_row -->\n\t\t<!-- module_row -->\n\t<div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_g1vt690 tf_clearfix\">\n\t    \t\t<div class=\"row_inner col_align_top tf_box tf_w tf_rel\">\n\t\t\t<div  data-lazy=\"1\" class=\"module_column tb-column col-full first tb_cxlx698 tf_box\">\n\t    \t    \t        <div class=\"tb-column-inner tf_box tf_w\">\n\t\t    <!-- module video -->\n<div  class=\"module module-video tb_3y4z654 video-top  \" data-lazy=\"1\" data-url=\"https:\/\/www.youtube.com\/watch?v=ZsJGZNixttM&#038;t=779s\">\n    \t\t\t\t<div class=\"video-wrap-outer\">\n\t\t\t<div class=\"video-wrap tf_rel tf_overflow\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<!-- \/video-wrap -->\n\t\t<\/div>\n\t\t<!-- \/video-wrap-outer -->\n\t\t\t<\/div>\n\t<div  data-lazy=\"1\" class=\"module_subrow themify_builder_sub_row tb_q2xa498 tf_w tf_clearfix\">\n\t    \t\t<div class=\"subrow_inner col_align_top tf_box tf_w\">\n\t\t\t<div  data-lazy=\"1\" class=\"sub_column module_column tf_box col-full first tb_wv36500\"> \n\t    \t    \t<\/div>\n\t\t    <\/div>\n\t<\/div><!-- \/themify_builder_sub_row -->\n\t\t        <\/div>\n\t    \t<\/div>\n\t\t    <\/div>\n\t    <!-- \/row_inner -->\n\t<\/div>\n\t<!-- \/module_row -->\n\t\t<!-- module_row -->\n\t<div  data-lazy=\"1\" class=\"module_row themify_builder_row tb_7b2g534 tf_clearfix\">\n\t    \t\t<div class=\"row_inner col_align_top tf_box tf_w tf_rel\">\n\t\t\t<div  data-lazy=\"1\" class=\"module_column tb-column col-full first tb_gshz535 tf_box\">\n\t    \t    \t        <div class=\"tb-column-inner tf_box tf_w\">\n\t\t    <!-- module video -->\n<div  class=\"module module-video tb_dzb2560 video-top  \" data-lazy=\"1\" data-url=\"https:\/\/www.youtube.com\/watch?v=2fH6ynO3XRE&#038;t=848s\">\n    \t\t\t\t<div class=\"video-wrap-outer\">\n\t\t\t<div class=\"video-wrap tf_rel tf_overflow\">\n\t\t\t\t\t\t\t<\/div>\n\t\t\t<!-- \/video-wrap -->\n\t\t<\/div>\n\t\t<!-- \/video-wrap-outer -->\n\t\t\t<\/div>\n\t        <\/div>\n\t    \t<\/div>\n\t\t    <\/div>\n\t    <!-- \/row_inner -->\n\t<\/div>\n\t<!-- \/module_row -->\n\t<\/div>\n<!--\/themify_builder_content-->","protected":false},"excerpt":{"rendered":"<p>PASSIVE FIRE PROTECTION \u2013 How It Works? Plywood and OSB (oriented strand board) structural panels are real wood, a natural insulator, and therefore provide good protection against heat loss and condensation. Large panel size also minimizes the number of joints that can &#8220;leak&#8221; heat, airborne noise or flames. Flame Spread and Smoke Generation Flame spread [&hellip;]<\/p>\n","protected":false},"author":3,"featured_media":10279,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[261],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/posts\/8325"}],"collection":[{"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/comments?post=8325"}],"version-history":[{"count":3,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/posts\/8325\/revisions"}],"predecessor-version":[{"id":10286,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/posts\/8325\/revisions\/10286"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/media\/10279"}],"wp:attachment":[{"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/media?parent=8325"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/categories?post=8325"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/gochongchay.vn\/en\/wp-json\/wp\/v2\/tags?post=8325"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}