Review: Overview of flame retardant additives, mechanism of flame retardancy and characterization techniques for polymer nanocomposites
Abstract
Fire retardancy of plastics is becoming increasingly important due to the widespread application of plastics in daily life and the subsequent fire hazard associated with it. A wide variety of flame retardant additives have been historically used; however, many of them have been restricted due to toxicity, lack of thermal stability performance etc. This study provides a current state-of-the-art review on flame retardant additives that can be employed in polymers for better fire performance. The article also describes the hazards associated with burning of polymers, characteristic flame retardant properties of nanocomposites and material characterization methods applied for determining their efficiency. Further, we present a fundamental understanding of the flame retardancy of polymers, through the synergistic interaction among the nanofillers: ones that cause a physical barrier effect and the others that cause catalytic charring effect in the condensed phase, by studying the kinetics and the mass and heat transfer processes during pyrolysis.
Description
PresentationSubject
Flame RetardancyCollections
Citation
Ahmed, Lubna; Hatanaka, Logan; Zhang, Bin; Mannan, M. Sam (2017). Review: Overview of flame retardant additives, mechanism of flame retardancy and characterization techniques for polymer nanocomposites. Mary Kay O'Connor Process Safety Center; Texas &M University. Libraries. Available electronically from https : / /hdl .handle .net /1969 .1 /193527.