Recent Advances in Flame-Retardant Polymeric Materials

A special issue of Polymers (ISSN 2073-4360). This special issue belongs to the section "Polymer Applications".

Deadline for manuscript submissions: 31 August 2025 | Viewed by 1044

Special Issue Editors

School of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney, Australia
Interests: CFD; flame-retardant; multifunctional materials; lithium-ion battery; machine learning
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Guest Editor
Department of Building Environment and Energy Engineering, The Hong Kong Polytechnic University, Hong Kong
Interests: material characterisation; flame retardants; fire engineering; molecular dynamics; polymer degradation
Special Issues, Collections and Topics in MDPI journals
School of Mechanical and Manufacturing Engineering, University of New South Wales, Sydney, NSW 2052, Australia
Interests: mxene; functionalization; polystyrene; thermal stability; flame retardant

Special Issue Information

Dear Colleagues,

This Special Issue aims to explore new achievements that improve flame safety, reduce toxic emissions, and increase the structural integrity of materials in high-risk environments. With the development of novel approaches and techniques, applying these concepts and systems is crucial to enhance the flame retardancy of existing materials, composites, and nanocomposites. This Special Issue will explore cutting-edge research on flame-retardant properties, fabrication technologies, and mechanisms, and the fundamental processes that govern material behaviours under fire exposure, experimentally and numerically. We hope this Special Issue will provide a platform for researchers to share breakthroughs that address key challenges in fire safety and material performance. We invite researchers from all fields to submit their original research articles, reviews, and case studies that contribute to the ongoing evolution of flame-retardant polymeric materials and fire safety technologies to this Special Issue.

Dr. Ao Li
Dr. Anthony Chun Yin Yuen
Dr. Bo Lin
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Polymers is an international peer-reviewed open access semimonthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2700 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • advanced flame retardants
  • flame-resistant polymers
  • bio-based additives
  • multifunctional materials
  • fire material behaviors
  • flame-retardant mechanisms
  • fire simulation
  • molecular dynamics

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Published Papers (1 paper)

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Review

22 pages, 5302 KiB  
Review
Recent Advancements of Bio-Derived Flame Retardants for Polymeric Materials
by Min Chen, Qinhe Guo, Yao Yuan, Ao Li, Bo Lin, Yi Xiao, Lulu Xu and Wei Wang
Polymers 2025, 17(2), 249; https://doi.org/10.3390/polym17020249 - 20 Jan 2025
Viewed by 612
Abstract
The sustainable flame retardancy of polymeric materials is a key focus for the direction of the next generation in the field of fire safety. Bio-derived flame retardants are gaining attention as environmentally friendly additives due to their low ecological impact and decreasing costs. [...] Read more.
The sustainable flame retardancy of polymeric materials is a key focus for the direction of the next generation in the field of fire safety. Bio-derived flame retardants are gaining attention as environmentally friendly additives due to their low ecological impact and decreasing costs. These compounds can enhance char formation in polymeric materials by swelling upon heating, attributed to their functional groups. This review explores various biomolecules used as flame retardants, including phytic acid, chitosan, lignin, tannic acid, and bio-derived phosphorus and nitrogen compounds, emphasizing their flame-retardant properties and compatibility with different polymer matrices. The primary focus is on the structural characteristics, modifications, and flame-retardant behaviors of these bio-derived additives, particularly regarding their mechanisms of action within polymeric materials. Finally, the review explores the opportunities, current challenges, and future directions for the practical application of bio-derived flame retardants in polymer materials. Full article
(This article belongs to the Special Issue Recent Advances in Flame-Retardant Polymeric Materials)
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