Flame Retardant Thermoplastic Polyurethane Elastomer (TPU) Compounds: A Comprehensive Overview

abstract: thermoplastic polyurethane elastomers (tpus) are a versatile class of polymers possessing excellent mechanical properties, flexibility, and chemical resistance. however, their inherent flammability limits their application in various industries where stringent fire safety standards are mandated. this article provides a comprehensive overview of flame retardant tpu compounds, exploring the challenges, strategies, and characterization techniques involved in enhancing their fire resistance. we will delve into various flame…