{"id":129939,"date":"2023-08-07T07:35:00","date_gmt":"2023-08-07T05:35:00","guid":{"rendered":"https:\/\/renewable-carbon.eu\/news\/?p=129939"},"modified":"2023-08-02T15:43:44","modified_gmt":"2023-08-02T13:43:44","slug":"fungi-blaze-a-trail-to-fireproof-cladding","status":"publish","type":"post","link":"https:\/\/renewable-carbon.eu\/news\/fungi-blaze-a-trail-to-fireproof-cladding\/","title":{"rendered":"Fungi blaze a trail to fireproof cladding"},"content":{"rendered":"\n\n\n
\"Chulikavit
 Chulikavit shows off the compressed mycelium sheets she created for the project. \u00a9 Chulikavit et. al. \/ RMIT<\/figcaption><\/figure><\/div>\n\n\n\n

Mycelium, an incredible network of fungal strands that can thrive on organic waste and in darkness, could be a basis for sustainable fireproofing. RMIT researchers are chemically manipulating its composition to harness its fire-retardant properties.<\/strong><\/p>\n\n\n\n

Associate Professor Tien Huynh, an expert in biotechnology and mycology, said they\u2019ve shown that mycelium can be grown from renewable organic waste.<\/p>\n\n\n\n

\u201cFungi are usually found in a composite form mixed with residual feed material, but we found a way to grow pure mycelium sheets that can be layered and engineered into different uses \u2013 from flat panels for the building industry to a leather-like material for the fashion industry,\u201d said Huynh, from the School of Science<\/strong>.<\/p><\/blockquote>\n\n\n\n

The novel method of creating mycelium sheets that are paper-thin, like wallpaper, works without pulverising the mycelium\u2019s filament network. Instead, they used different growth conditions and chemicals to make the thin, uniform and \u2013 importantly \u2013 fire-resistant material. The research team Nattanan (Becky) Chulikavit (left), Associate Professor Tien Huynh (middle) and Associate Professor Everson Kandare (right) in their lab at RMIT\u2019s Bundoora campus.<\/p>\n\n\n\n

\"The
The research team Nattanan (Becky) Chulikavit (left), Associate Professor Tien Huynh (middle) and Associate Professor Everson Kandare (right) in their lab at RMIT\u2019s Bundoora campus \u00a9 Chulikavit et. al. \/ RMIT<\/figcaption><\/figure><\/div>\n\n\n\n

Fungi fireproofing our buildings<\/h3>\n\n\n\n

The researchers are focused on creating bio-derived, fire-retardant cladding for buildings to prevent tragedies like the Grenfell Tower fire, in which the deadly blaze was accelerated by a highly combustible cladding component.<\/p>\n\n\n\n

Associate Professor Everson Kandare, an expert in the flammability and thermal properties of biomaterials and co-author of the paper, said the mycelium has strong potential as a fireproofing material.<\/p>\n\n\n\n

\u201cThe great thing about mycelium is that it forms a thermal protective char layer when exposed to fire or radiant heat. The longer and the higher temperature at which mycelium char survives, the better its use as a fireproof material,\u201d said Kandare<\/strong>.<\/p><\/blockquote>\n\n\n\n

Beyond being effective, mycelium-based cladding can be produced from renewable organic waste and is not harmful to the environment when burned, he explained.<\/p>\n\n\n\n

Where composite cladding panels are used, they usually contain plastics \u2013 which produce toxic fumes and heavy smoke when they burn.<\/p>\n\n\n\n

\u201cBromide, iodide, phosphorus and nitrogen-containing fire retardants are effective, but have adverse health and environmental effects. They pose health and environmental concerns, as carcinogens and neurotoxins that can escape and persist in the environment cause harm to plant and animal life,\u201d said Kandare.<\/p>\n\n\n\n

\u201cBioderived mycelium produces naturally occurring water and carbon dioxide.\u201d Chulikavit shows off the compressed mycelium sheets she created for the project.<\/p><\/blockquote>\n\n\n\n

Bringing the research to life<\/h3>\n\n\n\n

This research could eventually lead to improved and eco-friendly cladding for buildings.<\/p>\n\n\n\n

\u201cPlastics are quick and easy to produce, whereas fungi is slow to grow and relatively harder to produce at scale,\u201d said Huynh<\/strong>.<\/p>

\u201cHowever, we\u2019ve been approached by the mushroom industry about using their fungal-incorporated waste products. Collaborating with the mushroom industry would remove the need for new farms while producing products that meet fire safety needs in a sustainable way.\u201d<\/p><\/blockquote>\n\n\n\n

The researchers are now looking to create fungal mats reinforced by engineering fibres to delay ignition, reduce the flaming intensity and improve fire safety ranking.<\/p>\n\n\n\n

The paper, \u201cFireproofing flammable composites using mycelium: Investigating the effect of deacetylation on the thermal stability and fire reaction properties of mycelium<\/a>\u201d (lead author Nattanan Chulikavit), is published in the journal Polymer Degradation and Stability<\/em>.<\/p>\n\n\n\n

It builds on preliminary research published by the experts in high-ranked international journals, Polymer Degradation and Stability<\/a> and Nature\u2019s Scientific Reports<\/a><\/em>.<\/p>\n\n\n\n

This project is a major collaboration involving RMIT University, the University of New South Wales, the Hong Kong Polytechnic University and the Australian Research Council Training Centre in Fire Retardant Materials and Safety Technologies.<\/p>\n","protected":false},"excerpt":{"rendered":"

Mycelium, an incredible network of fungal strands that can thrive on organic waste and in darkness, could be a basis for sustainable fireproofing. RMIT researchers are chemically manipulating its composition to harness its fire-retardant properties. Associate Professor Tien Huynh, an expert in biotechnology and mycology, said they\u2019ve shown that mycelium can be grown from renewable […]<\/p>\n","protected":false},"author":59,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","nova_meta_subtitle":"RMIT scientists have shown it\u2019s possible to grow fungi in thin sheets that could be used for fire-retardant cladding or even a new kind of fungal fashion","footnotes":""},"categories":[5572],"tags":[5838,12430,19092,17609],"supplier":[3706,15940,13483,4066],"class_list":["post-129939","post","type-post","status-publish","format-standard","hentry","category-bio-based","tag-bioeconomy","tag-buildingmaterial","tag-fungalmycelium","tag-mycelium","supplier-australian-research-council-arc","supplier-hong-kong-polytechnic-university-polyu","supplier-rmit-university-melbourne-aus","supplier-university-of-new-south-wales"],"_links":{"self":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/129939","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/users\/59"}],"replies":[{"embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/comments?post=129939"}],"version-history":[{"count":0,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/posts\/129939\/revisions"}],"wp:attachment":[{"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/media?parent=129939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/categories?post=129939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/tags?post=129939"},{"taxonomy":"supplier","embeddable":true,"href":"https:\/\/renewable-carbon.eu\/news\/wp-json\/wp\/v2\/supplier?post=129939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}