Balanced Fire Safety and Mechanical Integrity in Thermoplastic Polyurethane via a Synergistic Ternary System of Hydromagnesite andMicroencapsulated Additives
To mitigate the trade‐off between flame retardancy and mechanical performance in thermoplastic polyurethane (TPU), an optimized ternary flame‐retardant formulation consisting of hydromagnesite (HM), microencapsulated red phosphorus (MRP), and microencapsulated expandable graphite (MEG) was developed. The thermal st...