{"id":21010,"date":"2024-11-06T16:42:05","date_gmt":"2024-11-06T09:42:05","guid":{"rendered":"https:\/\/marico.com.vn\/afff-firefighting-foam-concentrate-olas-1-vina-foam\/"},"modified":"2026-04-01T14:40:13","modified_gmt":"2026-04-01T07:40:13","slug":"afff-firefighting-foam-concentrate-olas-1-vina-foam","status":"publish","type":"product","link":"https:\/\/marico.com.vn\/en\/products\/afff-firefighting-foam-concentrate-olas-1-vina-foam\/","title":{"rendered":"AFFF Firefighting Foam Concentrate OLAS 1 \u2013 Vina Foam"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_58 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title \" >N\u1ed9i dung b&agrave;i vi\u1ebft<\/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\" role=\"button\"><label for=\"item-69fa1601bb294\" ><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><\/label><input aria-label=\"Toggle\" aria-label=\"item-69fa1601bb294\"  type=\"checkbox\" id=\"item-69fa1601bb294\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/marico.com.vn\/en\/products\/afff-firefighting-foam-concentrate-olas-1-vina-foam\/#PRODUCT_DESCRIPTION\" title=\"PRODUCT DESCRIPTION\">PRODUCT DESCRIPTION<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/marico.com.vn\/en\/products\/afff-firefighting-foam-concentrate-olas-1-vina-foam\/#TECHNICAL_SPECIFICATIONS\" title=\"TECHNICAL SPECIFICATIONS\">TECHNICAL SPECIFICATIONS<\/a><\/li><\/ul><\/nav><\/div>\n<h2 data-start=\"91\" data-end=\"117\"><span class=\"ez-toc-section\" id=\"PRODUCT_DESCRIPTION\"><\/span><span role=\"text\"><strong data-start=\"94\" data-end=\"117\">PRODUCT DESCRIPTION<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p data-start=\"119\" data-end=\"335\">OLAS 1 is an AFFF (Aqueous Film Forming Foam) firefighting foam concentrate, formulated from a blend of fluorinated surfactants, hydrocarbon-based surfactants, along with solvents and performance-enhancing additives.<\/p>\n<p data-start=\"337\" data-end=\"622\">OLAS 1 requires relatively low energy to generate foam. The resulting foam solution forms an aqueous film over most hydrocarbon fuel surfaces. This film separates the fuel from oxygen and prevents fuel evaporation. Additionally, the water content in the foam provides a cooling effect.<\/p>\n<p data-start=\"624\" data-end=\"792\">OLAS 1 is suitable for use with seawater, freshwater, and brackish water at a mixing ratio of 1%. The foam solution can also be stored and used in firefighting systems.<\/p>\n<hr data-start=\"794\" data-end=\"797\" \/>\n<h2 data-start=\"799\" data-end=\"830\"><span class=\"ez-toc-section\" id=\"TECHNICAL_SPECIFICATIONS\"><\/span><span role=\"text\"><strong data-start=\"802\" data-end=\"830\">TECHNICAL SPECIFICATIONS<\/strong><\/span><span class=\"ez-toc-section-end\"><\/span><\/h2>\n<table style=\"width: 106.308%;\">\n<tbody>\n<tr>\n<td rowspan=\"5\">PHYSICAL PROPERTIES OF FOAM CONCENTRATE<\/td>\n<td>Appearance, color<\/td>\n<td>Clear liquid, yellow color<\/td>\n<\/tr>\n<tr>\n<td>Density at 20\u00b0C<\/td>\n<td>1.03 \u00b1 0.01<\/td>\n<\/tr>\n<tr>\n<td>pH at 20\u00b0C<\/td>\n<td>8.0 \u00b1 0.5<\/td>\n<\/tr>\n<tr>\n<td>Viscosity (Brookfield, 375 s\u207b\u00b9)<\/td>\n<td>20\u00b0C: &lt; 10 mPa\u00b7s \/ 0\u00b0C: &lt; 30 mPa\u00b7s<\/td>\n<\/tr>\n<tr>\n<td>Freezing point<\/td>\n<td>\u2264 -8\u00b0C<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"5\">FOAM SOLUTION PROPERTIES<\/td>\n<td>Mixing ratio<\/td>\n<td>1%<\/td>\n<\/tr>\n<tr>\n<td>Surface tension at 20\u00b0C<\/td>\n<td>15.5 \u00b1 1.5 mN\/m<\/td>\n<\/tr>\n<tr>\n<td>Interfacial tension at 20\u00b0C (with Cyclohexane)<\/td>\n<td>2.5 \u00b1 1.0 mN\/m<\/td>\n<\/tr>\n<tr>\n<td>Expansion ratio (low expansion)<\/td>\n<td>\u2265 7<\/td>\n<\/tr>\n<tr>\n<td>25% drainage time<\/td>\n<td>\u2265 2 minutes<\/td>\n<\/tr>\n<tr>\n<td>STANDARDS AND CERTIFICATIONS<\/td>\n<td colspan=\"2\">Complies with: TCVN 7278-1<\/td>\n<\/tr>\n<tr>\n<td>COMPATIBILITY WITH STORAGE MATERIALS<\/td>\n<td colspan=\"2\">Compatible with carbon steel, stainless steel (SUS 304, SUS 316), and copper alloys. Recommended materials include aluminum and plastics (PE, PVC, PET). Avoid zinc or galvanized materials due to corrosion risk.<\/td>\n<\/tr>\n<tr>\n<td>COMPATIBILITY WITH OTHER FOAMS<\/td>\n<td colspan=\"2\">Compatible with other AFFF foam concentrates from different manufacturers at equivalent ratios. Mixing tests after 10 days at ambient temperature confirm maintained performance and extinguishing efficiency.<\/td>\n<\/tr>\n<tr>\n<td>SHELF LIFE<\/td>\n<td colspan=\"2\">10\u201320 years if stored according to manufacturer guidelines. Annual quality testing is recommended.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>PRODUCT DESCRIPTION OLAS 1 is an AFFF (Aqueous Film Forming Foam) firefighting foam concentrate, formulated from a blend of fluorinated surfactants, hydrocarbon-based surfactants, along with solvents and performance-enhancing additives. OLAS 1 requires relatively low energy to generate foam. The resulting [&hellip;]<\/p>\n","protected":false},"featured_media":16973,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_cat":[1087,1083,405],"product_tag":[],"acf":[],"_links":{"self":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product\/21010"}],"collection":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/comments?post=21010"}],"version-history":[{"count":2,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product\/21010\/revisions"}],"predecessor-version":[{"id":21049,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product\/21010\/revisions\/21049"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/media\/16973"}],"wp:attachment":[{"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/media?parent=21010"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product_cat?post=21010"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/marico.com.vn\/en\/wp-json\/wp\/v2\/product_tag?post=21010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}