Phosphorylated Chitosan (PCS): Advancing Bio-Based Flame-Retardant Materials
🌱 A Sustainable Shift
As industries like construction, transportation, and aerospace push for safer and more sustainable materials, phosphorylated chitosan (PCS) is gaining attention as a next-generation solution derived from natural resources.
⚙️ Why PCS Matters
By introducing phosphate groups into chitosan, PCS achieves a significant performance upgrade. It promotes rapid char formation and suppresses heat and flammable gas release, making materials far more resistant to ignition and flame spread.
🚀 Proven Performance
Recent developments show that PCS aerogels can reach a limiting oxygen index (LOI) above 80% and achieve a UL-94 V-0 rating—while maintaining low thermal conductivity thanks to their highly porous structure.
🏭 Ready for Scale
With relatively simple and scalable production processes, PCS offers strong potential for industrial adoption in flame-retardant and thermal insulation applications.
For us, PCS is more than a material—it’s a strategic direction toward combining sustainability with high performance.
💬 Open to discussions on applications and collaboration opportunities.
