{"id":2030,"date":"2026-09-06T15:07:35","date_gmt":"2026-09-06T20:07:35","guid":{"rendered":"https:\/\/www.cestoil.com\/?page_id=2030"},"modified":"2026-09-15T16:03:29","modified_gmt":"2026-09-15T21:03:29","slug":"acides-gras-de-tallol","status":"publish","type":"page","link":"https:\/\/www.cestoil.com\/fr\/products-applications\/renewable-ingredients\/tall-oil-fatty-acids\/","title":{"rendered":"Acides gras de tall\u00f6l"},"content":{"rendered":"<div class=\"wpb-content-wrapper\" id=\"wpb-content-root\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_raw_code wpb_raw_html wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<style>.ctx-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.ctx-card{border:1px solid #dedede;background:#f5f6f8;padding:26px;min-width:0}.ctx-card h3{font-size:22px!important}.ctx-card 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0;scroll-margin-top:145px}.tall-range>p{max-width:850px;margin-bottom:26px}.tall-grade{display:flex;flex-direction:column;scroll-margin-top:145px;min-width:0;padding:28px}.tall-grade .tall-type{color:#806b34;font-weight:700}.tall-grade ul{margin:0 0 18px}.tall-grade li{font-size:16px!important;line-height:1.6!important}.tall-guidance{border-top:1px solid #dedede;padding-top:18px}.tall-actions{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}.tall-grade .tall-actions{margin-top:auto}.tall-actions a{min-height:44px;display:inline-flex;align-items:center}.tall-actions .cpr-button{margin-top:0}.tall-checklist li{margin-bottom:18px}@media(max-width:600px){.tall-grade{padding:22px}.tall-range{padding:28px 0}}<\/style><style>\/* Product family imagery: source photo, application panels and an airy reading rhythm. *\/\n.cpr-page .cpr-hero.cpr-visual-hero{grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);max-width:none;gap:42px;align-items:center}\n.cpr-visual-hero>div,.cpr-visual-hero figure{min-width:0}\n.cpr-visual-hero figure{margin:0;border-bottom:3px solid #c9ac63;padding-bottom:12px}\n.cpr-page .cpr-visual-hero img{width:100%;height:auto;aspect-ratio:4\/3;object-fit:cover;border-radius:0}\n.cpr-visual-hero figcaption{display:flex;flex-wrap:wrap;gap:4px 12px;justify-content:space-between;font-size:13px;line-height:1.5;color:#666;padding-top:10px}\n.cpr-visual-hero figcaption a{font-size:12px;color:#666}\n.cpr-page .cpr-updated{display:inline-flex;align-items:center;gap:8px;font-size:12px!important;font-weight:700!important;line-height:1.4!important;color:#6d5725;background:#f6f0df;border:1px solid #dfce9f;padding:6px 10px;margin:0 0 16px;letter-spacing:.02em}\n.cpr-updated::before{content:'';width:6px;height:6px;background:#a58736;border-radius:50%}\n.cpr-applications{padding:34px 0 38px;border-top:1px solid #dedede}\n.cpr-applications-heading{display:flex;align-items:baseline;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-bottom:22px}\n.cpr-page .cpr-applications-heading h2{margin:0!important;font-size:26px!important}\n.cpr-applications-heading>span{font-size:13px;color:#777}\n.cpr-application-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}\n.cpr-application{margin:0;background:#f5f6f8;min-width:0}\n.cpr-application img{display:block;width:100%;height:195px;object-fit:cover}\n.cpr-application figcaption{padding:20px 24px 22px;border-top:3px solid #c9ac63}\n.cpr-page .cpr-application h3{font-size:21px!important;margin:0 0 8px!important}\n.cpr-page .cpr-application p{font-size:15px!important;line-height:1.65!important;margin:0}\n.cpr-page .cpr-application img.cpr-resin-image{object-position:65% center}\n.cpr-page .cpr-lab-support{display:block;width:100%;height:auto;aspect-ratio:16\/9;object-fit:cover;margin:0 0 22px}\n@media(max-width:800px){.cpr-page .cpr-hero.cpr-visual-hero{grid-template-columns:1fr;gap:28px}.cpr-page .cpr-visual-hero img{aspect-ratio:16\/10}.cpr-application img{height:170px}}\n@media(max-width:600px){.cpr-application-grid{grid-template-columns:1fr;gap:20px}.cpr-applications{padding:28px 0}.cpr-application img{height:auto;aspect-ratio:16\/9}.cpr-application figcaption{padding:18px 20px}.cpr-page .cpr-updated{font-size:11px!important}.cpr-visual-hero figcaption{font-size:12px}}\n<\/style><article class=\"cpr-page tall-page\"><nav class=\"cpr-breadcrumb\" aria-label=\"Breadcrumb\"><a href=\"\/products-applications\/\">Products &amp; Applications<\/a> \/ <a href=\"\/products-applications\/renewable-ingredients\/\">Renewable Ingredients<\/a><\/nav><header class=\"cpr-hero cpr-visual-hero\"><div><p class=\"cpr-kicker\">Renewable Ingredients \u00b7 EcoTall<\/p><p class=\"cpr-updated\">PDS updated \u00b7 September 2026<\/p><h1>Tall Oil Fatty Acids<\/h1><p class=\"cpr-lead\">EcoTall tall oil fatty acids are pine-derived feedstocks for industrial synthesis and formulation. Select from five grades by rosin acids, unsaponifiables, initial color and raw-material low-temperature requirements.<\/p><div class=\"tall-actions\"><a href=\"#ecotall-grades\" class=\"cpr-button\">Explore the five grades<\/a><a href=\"\/contact\/?product=ecotall&amp;inquiry=selection#cestoil-product-request\">Discuss grade selection<\/a><\/div><\/div><figure><img src=\"\/wp-content\/uploads\/2026\/09\/cestoil-renewable-forest.webp\" width=\"940\" height=\"440\" decoding=\"async\" fetchpriority=\"high\" alt=\"Coniferous forest canopy viewed from above\"><figcaption><span>Pine-derived feedstock<\/span><\/figcaption><\/figure><\/header><section class=\"cpr-section\"><h2>The EcoTall range<\/h2><div class=\"cpr-body\"><p>L1, L1A and L1S serve low-rosin applications. L1 adds a controlled cloud point, while L1S combines the same cloud-point control with a tighter initial-color limit. L1A is intended for general low-rosin conversion and formulation.<\/p><p>L3 and L5 provide general-purpose options for formulations with less restrictive rosin and color requirements. Select between them by the permitted rosin acid limit and the needs of the complete formulation.<\/p><\/div><\/section><section class=\"tall-range\" id=\"ecotall-grades\"><h2>Find a grade for your formulation<\/h2><p>Start with the property that matters most to your process, then review the full PDS and evaluate the selected grade under representative conditions.<\/p><div class=\"cpr-grid\"><section class=\"cpr-card tall-grade\" id=\"ecotall-l1\" aria-labelledby=\"ecotall-l1-title\"><h3 id=\"ecotall-l1-title\" translate=\"no\">EcoTall L1<\/h3><p class=\"tall-type\">Low cloud point tall oil fatty acid<\/p><p>A low-rosin feedstock with a controlled cloud point and tighter unsaponifiables limit for applications that require low-temperature clarity of the raw material.<\/p><ul><li>Lubricant and metalworking-fluid ingredients<\/li><li>Oilfield and corrosion-inhibitor intermediates<\/li><li>Alkyd resins, esters and surfactant derivatives<\/li><\/ul><p class=\"tall-guidance\">Choose L1 when a specified raw-material cloud-point limit is required. Evaluate finished-product flow and low-temperature performance separately.<\/p><div class=\"tall-actions\"><a href=\"\/contact\/?product=ecotall-l1&amp;inquiry=pds#cestoil-product-request\">Request PDS<\/a><a href=\"\/request-a-sample\/?product=ecotall-l1\">Request a sample<\/a><\/div><\/section><section class=\"cpr-card tall-grade\" id=\"ecotall-l1a\" aria-labelledby=\"ecotall-l1a-title\"><h3 id=\"ecotall-l1a-title\" translate=\"no\">EcoTall L1A<\/h3><p class=\"tall-type\">Low rosin tall oil fatty acid<\/p><p>A low-rosin feedstock for general industrial conversion and formulation, with a broader unsaponifiables limit than L1 and L1S.<\/p><ul><li>Alkyd resin and ester synthesis<\/li><li>Metalworking and corrosion-inhibitor intermediates<\/li><li>Oilfield chemicals, surfactants and cleaners<\/li><\/ul><p class=\"tall-guidance\">Choose L1A for general low-rosin applications when its unsaponifiables limit suits the process. Its typical titer does not establish a cloud-point or pour-point specification.<\/p><div class=\"tall-actions\"><a href=\"\/contact\/?product=ecotall-l1a&amp;inquiry=pds#cestoil-product-request\">Request PDS<\/a><a href=\"\/request-a-sample\/?product=ecotall-l1a\">Request a sample<\/a><a href=\"\/products-applications\/renewable-ingredients\/tall-oil-fatty-acids\/ecotall-l1a\/\">Product details<\/a><\/div><\/section><section class=\"cpr-card tall-grade\" id=\"ecotall-l1s\" aria-labelledby=\"ecotall-l1s-title\"><h3 id=\"ecotall-l1s-title\" translate=\"no\">EcoTall L1S<\/h3><p class=\"tall-type\">Pale tall oil fatty acid<\/p><p>A pale, low-rosin feedstock combining a tighter initial-color limit with the same specified cloud-point and unsaponifiables limits as L1.<\/p><ul><li>Pale alkyd resins and coatings<\/li><li>Esters and surfactant derivatives<\/li><li>Lubricant and metalworking-fluid ingredients<\/li><\/ul><p class=\"tall-guidance\">Choose L1S when pale starting color and controlled raw-material cloud point are both important. Assess color after processing and in the finished formulation.<\/p><div class=\"tall-actions\"><a href=\"\/contact\/?product=ecotall-l1s&amp;inquiry=pds#cestoil-product-request\">Request PDS<\/a><a href=\"\/request-a-sample\/?product=ecotall-l1s\">Request a sample<\/a><\/div><\/section><section class=\"cpr-card tall-grade\" id=\"ecotall-l3\" aria-labelledby=\"ecotall-l3-title\"><h3 id=\"ecotall-l3-title\" translate=\"no\">EcoTall L3<\/h3><p class=\"tall-type\">General purpose tall oil fatty acid<\/p><p>A general-purpose feedstock for industrial systems that accommodate a wider rosin acid range and less restrictive initial-color requirements than the L1 grades.<\/p><ul><li>Metalworking fluids and lubricant additives<\/li><li>Oilfield chemicals, corrosion inhibitors and asphalt emulsifiers<\/li><li>Alkyd resins, cleaners and textile lubricants<\/li><\/ul><p class=\"tall-guidance\">Choose L3 when its rosin acid limit suits the formulation. Check emulsion behavior, compatibility and finished-product properties.<\/p><div class=\"tall-actions\"><a href=\"\/contact\/?product=ecotall-l3&amp;inquiry=pds#cestoil-product-request\">Request PDS<\/a><a href=\"\/request-a-sample\/?product=ecotall-l3\">Request a sample<\/a><\/div><\/section><section class=\"cpr-card tall-grade\" id=\"ecotall-l5\" aria-labelledby=\"ecotall-l5-title\"><h3 id=\"ecotall-l5-title\" translate=\"no\">EcoTall L5<\/h3><p class=\"tall-type\">General purpose tall oil fatty acid<\/p><p>A general-purpose feedstock with a wider permitted rosin acid range than L3, for industrial formulations with less restrictive rosin and color requirements.<\/p><ul><li>Metalworking fluids and industrial cleaners<\/li><li>Oilfield chemicals and asphalt emulsifiers<\/li><li>Alkyd resins, lubricant additives and textile lubricants<\/li><\/ul><p class=\"tall-guidance\">Choose L5 where the wider rosin acid limit is acceptable. The limit is a maximum, not a fixed blend ratio or a guarantee of higher actual rosin content than L3.<\/p><div class=\"tall-actions\"><a href=\"\/contact\/?product=ecotall-l5&amp;inquiry=pds#cestoil-product-request\">Request PDS<\/a><a href=\"\/request-a-sample\/?product=ecotall-l5\">Request a sample<\/a><\/div><\/section><\/div><\/section><section class=\"cpr-applications\" aria-labelledby=\"application-heading\"><div class=\"cpr-applications-heading\"><h2 id=\"application-heading\">From feedstock to formulation<\/h2><span>Application imagery<\/span><\/div><div class=\"cpr-application-grid\"><figure class=\"cpr-application\"><img class=\"cpr-resin-image\" src=\"\/wp-content\/uploads\/2026\/09\/cestoil-renewable-resin-research.webp\" width=\"1100\" height=\"509\" loading=\"lazy\" decoding=\"async\" alt=\"Laboratory evaluation of a resin sample\"><figcaption><h3>Resins &amp; coatings<\/h3><p>Fatty acid feedstocks for alkyd resin and ester synthesis.<\/p><\/figcaption><\/figure><figure class=\"cpr-application\"><img src=\"\/wp-content\/uploads\/2026\/09\/cestoil-renewable-surfactants.webp\" width=\"1100\" height=\"306\" loading=\"lazy\" decoding=\"async\" alt=\"Close-up of foam in an aqueous formulation\"><figcaption><h3>Surfactants &amp; emulsifiers<\/h3><p>Intermediates for industrial soaps, surfactants and formulated systems.<\/p><\/figcaption><\/figure><\/div><\/section><section class=\"cpr-section\"><h2>What to check when selecting a grade<\/h2><div class=\"cpr-body\"><ul class=\"tall-checklist\"><li><strong>Rosin acids and unsaponifiables.<\/strong> Compare the applicable specification limits with the formulation requirements. Maximum values do not establish a fixed composition; use the supply specification and batch Certificate of Analysis for acceptance.<\/li><li><strong>Initial color and processing color.<\/strong> L1S offers a tighter initial-color limit. Initial color alone does not establish heat-color stability or resistance to yellowing; check color through the actual process and in the finished product.<\/li><li><strong>Cloud point, titer and pour point.<\/strong> Cloud point marks the onset of visible haze; titer measures fatty acid solidification. The L1 and L1S raw-material cloud-point limits do not define finished-product pour point, minimum pumping temperature or low-temperature performance. Typical titer values for L1A, L3 and L5 are not cloud-point or pour-point specifications.<\/li><li><strong>Acid value and reaction quantities.<\/strong> Use the batch acid value to calculate neutralizer or alcohol requirements. Verify conversion, residual acidity, compatibility and finished-product properties in the intended process.<\/li><\/ul><\/div><\/section><section class=\"cpr-section\"><h2>Product data and handling<\/h2><div class=\"cpr-body\"><p>Request the current PDS for grade-specific limits, typical properties, packaging and storage guidance. Typical properties are descriptive values rather than batch release limits. Review the applicable safety data sheet before use.<\/p><p>For an application review, share the reaction or blending route, rosin and color requirements, storage and transfer temperatures, and the finished-product properties you need to control.<\/p><\/div><\/section><aside class=\"cpr-related\"><h2>Related product categories<\/h2><ul><li><a href=\"\/products-applications\/renewable-ingredients\/soy-oil-fatty-acids\/\">Soy Fatty Acids<\/a><\/li><li><a href=\"\/products-applications\/renewable-ingredients\/linoleic-rich-fatty-acids\/\">Linoleic Acids<\/a><\/li><li><a href=\"\/products-applications\/renewable-ingredients\/iso-oleic-acids\/\">Isooleic Acids<\/a><\/li><li><a href=\"\/products-applications\/renewable-ingredients\/dimer-acids\/\">Dimer Acids<\/a><\/li><\/ul><\/aside><section class=\"cpr-cta\"><h2>Discuss your EcoTall application<\/h2><p>Contact Cestoil for grade selection, current product data or a sample for formulation evaluation.<\/p><div class=\"tall-actions\"><a href=\"\/contact\/?product=ecotall&amp;inquiry=selection#cestoil-product-request\" class=\"cpr-button\">Contact our technical team<\/a><a href=\"\/request-a-sample\/\">Request a sample<\/a><\/div><\/section><\/article>\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Comparez cinq grades d\u2019acides gras de tall\u00f6l EcoTall selon les acides r\u00e9siniques, les insaponifiables, la couleur et le point de trouble. Demandez des donn\u00e9es produit ou des \u00e9chantillons.<\/p>","protected":false},"author":2,"featured_media":0,"parent":1555,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_monsterinsights_skip_tracking":false,"footnotes":""},"class_list":["post-2030","page","type-page","status-publish","hentry","description-off"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO Pro 5.0.4 - aioseo.com -->\n\t<meta name=\"description\" content=\"Compare five EcoTall tall oil fatty acid grades by rosin acids, unsaponifiables, color and cloud point. 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