This webinar will examine the current state of research into sustainable nanocomposite flame retardants. The motivations to move away from halogen-based flame retardants are discussed, as are a number of life-cycle-assessments (LCA) that set the stage for future LCA studies of nanocomposite flame-retardant products. Also discussed will be the substantial research on characterizing meso- and micro-scale nanoparticle aggregate dynamics, and research on improved processing methods and surface treatments. Additives such as layered double hydroxides, graphene, and cellulose nanofibrils are proposed as components of potential sustainable flame-retardant nanocomposites. Applications for these novel materials include lightweight green composites, wire and cable, consumer electronics, high-performance foams, fabrics and ablative materials.