{"id":6709,"date":"2025-03-06T15:47:39","date_gmt":"2025-03-06T15:47:39","guid":{"rendered":"https:\/\/www.gzmedia.com\/?p=6709"},"modified":"2025-05-12T11:22:06","modified_gmt":"2025-05-12T11:22:06","slug":"bio-attributed-compound-facts-and-myths","status":"publish","type":"post","link":"https:\/\/www.gzmedia.com\/bio-attributed-compound-facts-and-myths\/","title":{"rendered":"Bio-attributed Compound: Facts and Myths"},"content":{"rendered":"\n<p><strong>Bio-attributed compound<\/strong><br>A bio-attributed compound is produced using ethylene from second-generation bio-based feedstock (e.g., used cooking oil) instead of fossil raw materials. For this reason, it has a lower carbon footprint compared to conventional PVC. Production is based on mass balance principle, and the concept is monitored and certified by ISCC PLUS.<\/p>\n\n\n\n<p><strong>How does it work? What is mass balance?<\/strong><br>The ISCC PLUS mass balance approach ensures that the amount of sustainable material entering a production process equals the amount exiting. This method allows for mixing with non-sustainable material while maintaining accurate records. The mass balance approach requires precise bookkeeping. Companies must document the amount of sustainable material entering and leaving each stage of production to ensure that the sustainable output matches the sustainable input.<\/p>\n\n\n\n<p>Unlike systems that require sustainable and non-sustainable materials to be kept separate, mass balance allows them to be mixed during manufacturing. This is because current technologies and infrastructure do not make it possible to keep the flows separate. It can be compared to purchasing renewable energy &#8211; a customer who orders renewable electricity does not receive &#8222;different&#8220; electricity from the socket. Instead, the balance is maintained solely through accounting, ensuring that the amount of renewable electricity sold corresponds to the amount fed into the grid.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"463\" src=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/ISCC_mass-balance-1024x463.png\" alt=\"\" class=\"wp-image-10086\" style=\"object-fit:cover;width:700px;height:330px\" srcset=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/ISCC_mass-balance-1024x463.png 1024w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/ISCC_mass-balance-300x136.png 300w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/ISCC_mass-balance-768x347.png 768w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/ISCC_mass-balance.png 1117w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>Source: ISCC PLUS<\/p>\n\n\n\n<p>The ISCC PLUS certification, based on the mass balance approach, ensures that the sustainable content in bio-attributed compounds is accurately tracked throughout the supply chain. Companies within the supply chain undergo regular audits to verify compliance with ISCC PLUS mass balance requirements.<\/p>\n\n\n\n<p><strong>How can I check what my supplier offers?<\/strong><\/p>\n\n\n\n<p>Every part of the value chain (e.g., ethylene supplier, PVC producer, pressing plant) must be ISCC PLUS certified. These certifications are publicly available in the <a href=\"https:\/\/www.iscc-system.org\/certification\/certificate-database\/all-certificates\" target=\"_blank\" rel=\"noopener\">ISCC PLUS database<\/a>, where anyone can verify the product a company offers. If the certificate states \u201cmass balance,\u201d all the principles mentioned above apply. To our knowledge, all major PVC and copolymer producers in Europe offer bio-attributed compounds based on the same principle.<\/p>\n\n\n\n<div class=\"wp-block-media-text is-stacked-on-mobile\"><figure class=\"wp-block-media-text__media\"><img decoding=\"async\" width=\"850\" height=\"526\" src=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/OBR.jpg\" alt=\"\" class=\"wp-image-10358 size-full\" srcset=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/OBR.jpg 850w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/OBR-300x186.jpg 300w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/OBR-768x475.jpg 768w\" sizes=\"(max-width: 850px) 100vw, 850px\" \/><\/figure><div class=\"wp-block-media-text__content\">\n<p><\/p>\n<\/div><\/div>\n\n\n\n<p><strong>Sustainability benefits<\/strong><br>The calculated CO\u2082 footprint reduction of a bio-attributed compound is approximately 90% compared to a regular PVC compound. This reduction is based on biogenic removals, which must be reported separately under the Greenhouse Gas Protocol. This is because there is no scientific consensus on whether and how biogenic removals should be accounted for.<\/p>\n\n\n\n<p>If the CO\u2082 reduction of a bio-attributed compound is applied to a 140 g vinyl record (see more on the topic in article <a href=\"https:\/\/www.gzmedia.com\/industrys-first-life-cycle-assessment-of-a-vinyl-record\/\" data-type=\"link\" data-id=\"https:\/\/www.gzmedia.com\/industrys-first-life-cycle-assessment-of-a-vinyl-record\/\">here<\/a>) , the estimated savings are as stated below. The actual reduction may vary depending on the compound supplier and the pressing plant producing the records:<\/p>\n\n\n\n<p>\u2022 4% \u2013 6% CO\u2082 reduction without carbon removals<br>\u2022 42% \u2013 45% CO\u2082 reduction when including carbon removals<\/p>\n\n\n\n<p>The sustainability benefit of switching to a bio-attributed compound lies in reducing the use of fossil-based resources and contributing to increased demand for the resources, thereby supporting the expansion of non-fossil-based production.<\/p>\n\n\n\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" width=\"1024\" height=\"406\" src=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/1-1-1024x406.png\" alt=\"\" class=\"wp-image-10690\" style=\"object-fit:cover;width:800px;height:300px\" srcset=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/1-1-1024x406.png 1024w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/1-1-300x119.png 300w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/1-1-768x304.png 768w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/1-1.png 2000w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full is-resized\"><img decoding=\"async\" width=\"762\" height=\"699\" src=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/picture_8-1.png\" alt=\"\" class=\"wp-image-10662\" style=\"object-fit:cover;width:700px;height:700px\" srcset=\"https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/picture_8-1.png 762w, https:\/\/www.gzmedia.com\/wp-content\/uploads\/2025\/03\/picture_8-1-300x275.png 300w\" sizes=\"(max-width: 762px) 100vw, 762px\" \/><\/figure>\n\n\n\n<p><strong>Can I get a test pressing from biovinyl to compare the quality? No.<\/strong><br>This is a question we receive from time to time, and the simple answer is \u201cno.\u201d<br>Why? Because the entire system operates on the mass balance principle, meaning a company cannot determine whether a specific batch of PVC contains a certain percentage\u2014or any at all\u2014of bio-attributed material. Bio-ethylene is mixed within the system and cannot be individually tracked. As a result, comparing test pressings of \u201cregular\u201d vs. \u201cbiovinyl\u201d is not technically possible. Of course, you can order a test pressing in a bio-attributed variant and thus reduce your environmental impact.<\/p>\n\n\n\n<p><strong>MAIN TAKEWAYS<\/strong><br>\u2022 If bio-attributed PVC (compound) is produced using the mass balance principle, it cannot be physically separated or traced. The amounts are tracked through accounting, ensuring that only the volumes produced with bio-ethylene are sold on the market. Physical separation of the material is not possible.<br>\u2022 The type of material used by a PVC producer or pressing plant can be verified in the publicly available <a href=\"https:\/\/www.iscc-system.org\/certification\/certificate-database\/all-certificates\" target=\"_blank\" rel=\"noopener\">ISCC PLUS database<\/a>.<br>\u2022 Any claims that bio-attributed material is a \u201cdifferent material\u201d (e.g., that it sounds the same or better than traditional PVC) may be misleading. In practice, a company never knows whether a specific batch contains a certain percentage\u2014or any at all\u2014of bio-attributed material. This also means that comparing test pressings of \u201cregular\u201d vs. \u201cbiovinyl\u201d is not technically possible.<br>\u2022 Quantifying environmental savings is complex due to the involvement of biogenic carbon, which must be reported separately. When communicating the reduced environmental impact of a record, the entire product \u2014 not just the compound savings \u2014 must be taken into account.<\/p>\n\n\n\n<p>If you&#8217;re considering this more sustainable material as an option, feel free to reach out \u2014 we offer competitive pricing and are happy to discuss the possibilities.<\/p>\n\n\n\n<div class=\"wp-block-buttons is-layout-flex wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.gzmedia.com\/about-us\/#sustainability\" style=\"background-color:#0074f3\"><strong>See more about what we do in sustainability<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Bio-attributed compoundA bio-attributed compound is produced using ethylene from second-generation bio-based feedstock (e.g., used cooking oil) instead of fossil raw materials. For this reason, it has a lower carbon footprint compared to conventional PVC. Production is based on mass balance principle, and the concept is monitored and certified by ISCC PLUS. How does it work? [&hellip;]<\/p>\n","protected":false},"author":14,"featured_media":1891,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[52],"tags":[],"class_list":["post-6709","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-article-en"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/posts\/6709","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/users\/14"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/comments?post=6709"}],"version-history":[{"count":27,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/posts\/6709\/revisions"}],"predecessor-version":[{"id":13110,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/posts\/6709\/revisions\/13110"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/media\/1891"}],"wp:attachment":[{"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/media?parent=6709"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/categories?post=6709"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gzmedia.com\/wp-json\/wp\/v2\/tags?post=6709"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}